FOUS55 KCYS 180736 AFMCYS Area Forecast Matrices National Weather Service Cheyenne WY 136 AM MDT Mon May 18 2026 NEZ002-191000- Dawes County- Including the cities of Chadron and Chadron St Park 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 31 35 37 36 40 43 26 30 32 53 57 61 34 Temp 40 37 38 39 39 37 37 36 33 31 40 51 56 57 45 40 37 36 Dewpt 35 36 37 36 35 34 34 33 31 29 30 26 23 20 25 26 27 29 RH 82 96 96 89 85 89 89 89 92 92 67 37 27 23 45 57 67 75 Wind dir NE NE N NE N N NW NW NW W W NW W W SE S S S Wind spd 14 17 19 18 18 16 10 5 5 6 8 8 8 5 3 5 6 8 Wind gust 26 29 32 32 29 27 18 18 18 18 20 Clouds OV OV OV OV OV B2 B2 B1 SC SC FW SC FW FW FW FW SC SC PoP 12hr 70 90 50 0 0 QPF 12hr 0.01 0.19-0.37 0.01-0.06 0 0 Snow 12hr 00-00 T 00-00 Rain shwrs L D D D D C S S Snowshwrs S S S S S Wind chill 31 28 29 30 28 30 24 31 30 Min chill 25 20 22 22 19 22 31 26 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 41 69 39 70 42 78 48 86 Temp 60 64 48 42 64 63 46 41 64 68 50 45 72 76 56 50 80 84 Dewpt 35 34 37 36 36 38 38 35 34 33 37 36 36 35 38 37 35 34 PWind dir S S SW NW NW SE SW S W Wind char BZ BZ GN GN GN LT LT GN GN Avg clouds B1 B1 SC FW SC B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 30 5 40 40 30 10 5 0 5 Rain shwrs S C C C C S C Tstms S C S $$ NEZ003-191000- Box Butte County- Including the cities of Alliance and Hemingford 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 40 28 56 34 Temp 39 36 39 38 39 37 36 35 32 29 40 50 56 56 45 40 36 35 Dewpt 35 35 37 36 34 34 33 32 30 28 29 25 22 20 24 25 27 30 RH 85 96 92 92 82 89 89 89 92 96 64 37 26 24 43 55 69 82 Wind dir NE NE NE NE N N N NW NW NW NW NW NW W SE S S S Wind spd 16 18 20 19 19 18 12 6 5 6 6 8 6 4 2 3 5 5 Wind gust 28 31 35 32 33 32 23 16 Clouds OV OV OV OV OV B2 B1 B1 SC SC FW SC SC FW SC SC SC B2 PoP 12hr 70 100 30 0 5 QPF 12hr 0.02 0.13-0.24 0.01 0 0 Snow 12hr 00-00 T00-00 Rain shwrs L L D D D S S S Snowshwrs S S S Tstms S Wind chill 28 29 28 29 26 28 29 26 23 Min chill 25 22 23 23 20 24 34 27 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 38 68 37 70 41 77 46 85 Temp 57 60 46 39 64 62 45 39 64 67 48 43 72 75 54 48 80 83 Dewpt 35 36 37 37 36 38 38 36 33 34 37 36 35 35 38 38 34 34 PWind dir S S S NW NW SE SW SW W Wind char BZ GN GN LT GN LT LT LT GN Avg clouds B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC SC FW PoP 12hr 40 5 40 50 30 10 5 0 5 Rain shwrs S C C C C S C Tstms S S C S $$ NEZ019-191000- Scotts Bluff County- Including the cities of Scottsbluff and Gering 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 40 30 52 56 58 36 Temp 42 38 38 38 39 37 38 37 33 30 40 50 55 55 47 42 39 37 Dewpt 35 35 37 38 37 35 33 32 30 29 31 28 25 22 25 27 31 33 RH 76 89 96100 92 92 82 82 89 96 70 42 31 27 42 55 73 85 Wind dir NE NE NE NE N N NW NW NW NW NW NW W SW SW S S S Wind spd 13 17 18 17 17 17 12 6 5 5 4 5 5 5 2 3 4 4 Wind gust 27 31 34 31 31 29 17 Clouds OV OV OV OV OV B2 B1 SC FW FW FW SC FW FW SC SC B1 B2 PoP 12hr 90 100 20 0 5 QPF 12hr 0.02-0.08 0.16-0.39 0 0 0 Snow 12hr 00-00 T 00-00 Rain shwrs D D D D D S S S Snowshwrs S Tstms S Wind chill 32 28 29 30 28 30 Min chill 29 23 23 22 21 24 35 29 Freeze W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 40 70 40 71 43 79 49 86 Temp 58 63 47 41 65 64 47 42 64 69 51 45 73 76 56 51 80 83 Dewpt 37 34 38 36 36 37 38 35 34 34 37 36 36 35 38 37 34 33 PWind dir S S SW NW NW SE W SW W Wind char GN GN GN LT GN LT LT LT GN Avg clouds B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 30 10 5040 30 10 5 5 5 Rain shwrs S C C C S C Tstms S S S S $$ NEZ020-191000- Banner County- Including the city of Harrisburg 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 31 33 37 35 38 41 25 27 31 49 53 57 35 Temp 40 35 36 37 37 36 35 35 31 28 38 48 53 52 44 41 39 37 Dewpt 37 35 36 37 36 35 33 32 30 28 31 28 26 23 26 29 33 35 RH 89100100100 96 96 92 89 96100 76 46 35 32 49 62 79 92 Wind dir NE NE NE NE N N N NW NW NW NW NW NW NW S S S S Wind spd 13 16 18 17 18 18 13 10 8 6 6 5 5 4 3 6 9 10 Wind gust 24 27 29 28 29 29 24 Clouds OV OV OV OV OV B2 B2 B1 SC SC SC FW SC SC B1 B1 B2 B1 PoP 12hr 90 100 30 0 10 QPF 12hr 0.02-0.11 0.22-0.42 0.01 0 0 Snow 12hr 00-00 1 00-00 Rain shwrs D D D D D C S S Snowshwrs S S S S S Tstms S Wind chill 26 27 27 26 26 28 24 21 33 30 Min chill 26 22 20 21 18 21 31 24 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 38 67 38 69 41 77 47 84 Temp 56 60 46 40 63 62 46 41 63 67 49 45 72 74 55 51 79 81 Dewpt 37 35 38 37 36 37 37 36 34 34 37 37 35 35 38 37 34 33 PWind dir S S SW NW NW S W SW W Wind char BZ BZ GN GN GN GN GN GN GN Avg clouds B1 B1 SC SC SC SC B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 30 10 50 40 30 10 5 5 5 Rain shwrs S C C C S C S Tstms S C S C S $$ NEZ021-191000- Morrill County- Including the cities of Angora, Bridgeport, Bayard, and Redington 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 36 39 39 42 45 29 54 57 60 36 Temp 41 38 40 40 41 38 37 36 33 30 40 51 56 56 47 42 40 37 Dewpt 37 37 38 37 36 35 33 32 31 29 31 27 25 23 25 26 30 33 RH 85 96 92 89 82 89 85 85 92 96 70 39 30 27 42 53 67 85 Wind dir NE NE NE NE N N N NW NW NW NW NW NW NW SE S S S Wind spd 14 17 20 19 20 19 14 8 6 6 6 8 6 4 2 4 5 5 Wind gust 28 31 35 33 34 35 27 19 17 Clouds OV OV OV OV OV B2 B1 B1 SC SC FW FW FW SC SC SC B1 B2 PoP 12hr 70 9030 0 5 QPF 12hr 0.02 0.04-0.25 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L D D D S C Tstms S Wind chill 32 31 30 31 28 28 29 27 24 Min chill 28 25 24 23 20 24 36 28 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 39 68 39 70 42 78 47 85 Temp 56 59 46 40 64 63 47 41 64 68 50 44 73 75 55 49 80 82 Dewpt 37 38 37 38 38 39 39 37 35 34 37 38 37 36 39 40 36 35 PWind dir S S S N NW SE SW S W Wind char BZ GN GN GN GN LT LT LT GN Avg clouds B2 B2 SC SC SC SC B1 B1 B1 SC SC SC SC FW SC SC SC FW PoP 12hr 30 10 40 40 30 20 5 5 5 Rain shwrs C C C C C S C S Tstms S C C S S $$ NEZ054-191000- Kimball County- Including the city of Kimball 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 38 27 53 35 Temp 39 35 37 37 37 36 34 34 31 28 38 47 52 52 44 41 39 36 Dewpt 38 35 36 37 36 33 32 31 30 27 30 27 26 24 27 30 34 35 RH 96100 96100 96 89 92 89 96 96 73 45 36 33 51 65 82 96 Wind dir NE NE NE NE N N N N NW NW NW NW N NE S SW S S Wind spd 13 14 17 18 19 19 14 11 9 6 5 4 4 4 3 6 9 11 Wind gust 24 26 31 29 31 32 26 Clouds OV OV OV OV OV B2 B2 B1 SC SC SC SC SC B1 B1 B2 B2 B1 PoP 12hr 90 100 20 0 20 QPF 12hr 0.02-0.09 0.14-0.34 0.01 0 0 Snow 12hr 00-00 T 00-00 Rain shwrs D D D D D S S S S Snowshwrs S D S Tstms S S Wind chill 27 27 27 25 24 26 23 21 33 29 Min chill 26 22 21 21 18 21 32 25 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 37 67 37 69 40 76 45 82 Temp 54 58 45 38 62 62 45 40 62 67 49 44 72 74 54 48 78 80 Dewpt 37 36 38 38 37 36 37 36 34 33 36 37 35 35 38 38 34 33 PWind dir S S S NW NW S W SW W Wind char BZ GN GN GN GN LT GN GN GN Avg clouds B1 B2 B1 SC SC SC SC B1 B1 SC SC SCSC FW SC SC FW FW PoP 12hr 40 20 50 40 30 10 10 5 5 Rain shwrs S C C C C S C S Tstms S S C C C S $$ NEZ055-191000- Cheyenne County- Including the cities of Sidney and Brownson 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 42 28 56 36 Temp 40 37 41 40 41 38 36 35 32 29 40 50 55 55 46 43 40 38 Dewpt 38 37 39 39 37 35 32 32 31 29 31 28 26 23 25 27 32 34 RH 92100 92 96 85 89 85 89 96100 70 42 32 29 43 53 73 85 Wind dir NE NE NE NE N N N N NW NW NW NW N NE SE S S S Wind spd 14 16 18 19 20 20 17 11 9 8 8 8 6 5 3 5 8 9 Wind gust 25 26 31 31 34 36 31 23 Clouds OV OV OV OV OV B2 B1 B1 SC SC FW FW SC SC B1 B2 B2 B2 PoP 12hr 60 100 20 0 10 QPF 12hr 0.01 0.05-0.23 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C D L D S S S S Tstms S Wind chill 32 31 31 28 26 27 25 21 31 Min chill 29 25 25 23 19 23 35 28 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 37 67 38 70 41 77 45 84 Temp 55 58 45 38 63 64 47 41 64 68 50 44 73 75 55 48 81 82 Dewpt 37 38 37 38 39 39 39 38 36 34 37 38 38 36 40 40 37 35 PWind dir S S S N NW S SW SW W Wind char BZ GN GN GN GN GN GN LT GN Avg clouds B2 B2 B1 B1 SC SC B1 B1 B1 SC SC SC SC FW SC SC SC FW PoP 12hr 30 10 50 50 30 30 10 5 5 Rain shwrs S C S C C C S C C Tstms S S C C S S $$ NEZ095-191000- Northern Sioux County- Including the city of Harrison 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 32 37 33 38 42 23 27 32 49 54 59 28 32 36 Temp 38 34 36 36 37 36 35 33 30 28 39 48 53 54 43 37 34 34 Dewpt 34 34 36 36 35 35 33 31 28 26 30 27 25 22 25 25 26 29 RH 85100100100 92 96 92 92 92 92 70 44 33 28 49 61 72 82 Wind dir NE NE NE NE N N NW NW NW W W NW W W S S S S Wind spd 14 16 18 16 14 13 10 8 6 6 8 9 8 6 3 4 6 8 Wind gust 27 29 32 29 26 25 20 17 23 Clouds OV OV OV OV OV OV B1 SC FW FW SC SC FW FW FW FW SC SC PoP 12hr 90 100 60 0 0 QPF 12hr 0.01-0.11 0.20-0.52 0.02 0 0 Snow 12hr 00-00 1 00-00 Rain shwrs D D D D D C C Snowshwrs S S D D S C Wind chill 27 25 27 28 27 27 26 24 21 33 28 Min chill 22 18 21 20 16 20 28 22 Freeze W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 38 67 37 69 41 77 47 84 Temp 59 63 46 39 62 61 45 40 62 66 48 43 70 74 54 49 79 82 Dewpt 35 31 35 34 35 36 36 34 34 34 35 35 35 34 36 35 34 33 PWind dir S S W NW NW SE SW SW W Wind char GN GN GN GN GN LT LT GN GN Avg clouds SC SC SC FW SC B1 B1 SC B1 SC SC SC SC FW SC FW FW FW PoP 12hr 30 5 50 40 30 10 5 0 0 Rain shwrs C C C S S C Tstms S S S S $$ NEZ096-191000- Southern Sioux County- Including the city of Agate 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 33 36 38 24 28 30 55 30 34 36 Temp 39 35 36 37 37 36 35 34 30 28 39 49 54 54 45 39 35 35 Dewpt 33 34 36 35 35 34 32 31 28 27 29 25 22 19 23 25 27 31 RH 79 96100 92 92 92 89 89 92 96 67 39 28 25 41 57 72 85 Wind dir NE NE N NE N N N NW NW NW NW NW W SW SW S S S Wind spd 16 18 20 19 18 16 11 6 5 5 5 6 6 5 2 2 4 5 Wind gust 27 31 35 32 32 31 21 16 Clouds OV OV OV OV OV B2 B1 SC FW FW SC SC SC FW SC SC SC B1 PoP 12hr 90 100 40 0 5 QPF 12hr 0.03 0.17-0.29 0.01 0 0 Snow 12hr 00-00 T 00-00 Rain shwrs D D D D L C S S Snowshwrs S S S S S Wind chill 28 25 26 27 26 27 28 22 Min chill 23 19 22 22 19 23 33 26 Freeze W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 38 68 38 70 41 78 47 85 Temp 58 63 46 39 64 62 45 40 63 67 49 43 72 75 54 49 80 83 Dewpt 34 31 36 35 33 36 36 34 32 33 36 35 33 33 37 36 32 32 PWind dir S S SW NW NW SE SW SW W Wind char GN GN GN LT GN LT LT LT GN Avg clouds B1 B1 SC SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 30 5 50 40 30 10 5 0 0 Rain shwrs SC C C S C Tstms S S S S $$ WYZ101-191000- Converse County Lower Elevations- Including the cities of Bill, Douglas, Deer Creek, and Glenrock 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 25 28 32 30 35 40 21 25 28 40 49 56 23 27 30 Temp 35 30 30 33 34 34 33 31 28 26 35 43 48 48 39 34 30 28 Dewpt 32 30 30 31 31 30 30 29 27 24 29 27 25 23 26 25 23 23 RH 89100100 92 89 85 89 92 96 92 78 53 40 37 59 69 75 81 Wind dir N N N N N N NW NW W W W W W SW SW SW SW SW Wind spd 18 19 23 20 18 14 10 6 5 5 6 8 9 9 5 5 4 5 Wind gust 35 36 40 36 32 27 17 20 17 17 18 21 Clouds OV OV OV OV OV B2 B1 SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 90 100 40 0 0 QPF 12hr 0.04-0.40 0.12-0.84 0.01 0 0 Snow 12hr 0-3 0-9 00-00 Rain shwrs D D S S S S Snowshwrs D D D D L S S Wind chill 28 20 17 21 24 24 25 24 22 19 29 22 Min chill 15 11 13 17 12 15 27 19 15 Freeze W W W W W Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 35 62 34 65 38 74 43 79 Temp 57 61 43 36 56 56 42 37 59 64 46 40 68 72 52 46 74 77 Dewpt 29 26 29 30 33 34 34 32 32 32 35 33 33 32 34 34 32 31 PWind dir SW SW NW NW W SW W SW W Wind char GN LT GN GN GN LT GN LT GN Avg clouds FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC FW FW FW PoP 12hr 0 0 40 20 30 10 5 0 0 Rain shwrs S C S S C S S Tstms S S $$ WYZ102-191000- Niobrara County- Including the cities of Lusk and Redbird 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 31 37 30 37 43 23 27 30 45 54 59 27 30 34 Temp 37 33 34 36 37 36 35 33 30 28 38 47 53 53 43 37 33 31 Dewpt 32 33 33 34 34 32 30 29 27 26 29 27 24 21 24 25 25 27 RH 82100 96 92 89 85 82 85 88 92 70 45 32 28 47 61 72 85 Wind dir N N N N N N NW NW W W W W W SW S S S S Wind spd 14 16 19 17 18 17 12 6 5 5 8 9 9 8 4 5 5 5 Wind gust 29 33 37 34 32 29 24 18 16 20 Clouds OV OV OV OV OV B2 B1 SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 90 100 30 0 0 QPF 12hr 0.02-0.17 0.13-0.59 0.01 0 0 Snow 12hr T 0-3 00-00 Rain shwrs D D D D D S S Snowshwrs D D D D D C S Wind chill 25 23 26 27 27 27 26 24 21 32 Min chill 20 15 15 15 16 19 35 27 20 Freeze W W W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 37 64 36 66 39 75 44 81 Temp 58 63 45 38 59 59 43 38 60 65 47 41 68 73 52 46 76 79 Dewpt 31 26 31 32 34 34 35 33 33 31 35 34 34 32 35 34 33 31 PWind dir SW SW NW NW NW SE W SW W Wind char GN GN GN GN GN LT LT LT GN Avg clouds FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC FW FW FW PoP 12hr 10 0 40 30 30 20 5 5 0 Rain shwrs S C C S C C S Tstms S S S $$ WYZ103-191000- North Laramie Range- Including the city of Garrett 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 26 32 20 28 35 12 20 26 29 38 47 17 24 31 Temp 30 28 26 27 28 27 26 25 22 21 29 34 37 37 29 27 27 25 Dewpt 29 28 26 27 26 26 24 23 20 18 24 26 25 24 22 21 23 22 RH 96100100100 92 96 92 92 92 88 81 72 61 59 75 78 85 88 Wind dir NE NE NE N N N NW NW W W W W SW SW SW SW SW SW Wind spd 19 19 19 18 16 13 9 5 5 5 5 4 5 6 5 8 6 6 Wind gust 39 40 39 35 31 27 20 16 16 18 19 19 19 Clouds OV OV OV OV OV OV B2 B1 SC SC SC SC SC FW SC FW FW SC PoP 12hr 100 100 50 5 5 QPF 12hr 0.24-0.52 0.14-0.89 0.01 0 0 Snow 12hr 1-7 1-13 T Rain shwrs Snowshwrs D D D D D C S Tstms S Wind chill 21 17 13 14 15 15 17 18 16 13 23 23 20 20 18 Min chill 7 1 0 1 0 5 20 5 5 Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 32 54 33 58 37 65 43 70 Temp 46 49 37 33 49 49 38 35 52 55 43 40 60 62 49 46 66 68 Dewpt 28 25 24 24 31 33 31 28 31 31 31 29 32 32 32 30 31 31 PWind dir W SW W NW W SW W SW W Wind char GN GN GN LT GN LT GN GN BZ Avg clouds FW FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW PoP 12hr5 0 50 30 30 20 5 0 5 Rain shwrs C C S S C S Snowshwrs C C S S Tstms C S C S $$ WYZ104-191000- Ferris/Seminoe/Shirley Mountains- Including the city of Seminoe Dam 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 26 30 19 29 33 12 20 28 25 35 39 13 21 29 Temp 30 28 27 28 28 27 26 23 21 20 26 32 34 33 25 23 22 22 Dewpt 30 28 26 26 25 25 24 21 19 17 22 26 26 26 20 16 15 15 RH 100100 96 92 88 92 92 92 92 88 85 78 72 75 81 74 74 74 Wind dir NE NE NE NE NE N NW NW W W SW SW SW S S S S SW Wind spd 23 26 27 23 18 12 6 3 3 3 3 2 3 5 4 4 3 4 Wind gust 51 57 59 46 35 25 16 14 14 Clouds OV OV OV OV OV B2 B2 B1 B1 B1 B1 FW FW FW FW FW FW SC PoP 12hr 100 100 50 5 0 QPF 12hr 0.25-0.70 0.34-1.00 0.01 0 0 Snow 12hr 2-10 4-16 T Rain shwrs Snowshwrs D D D D L C S Tstms S Obvis BS BS BS Wind chill 20 16 11 14 16 16 18 Min chill 4 -3 -2 3 3 5 16 5 2 Freeze A A A A A Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 31 53 33 57 36 65 41 70 Temp 40 45 36 32 47 48 38 35 51 55 43 38 59 62 48 43 64 68 Dewpt 27 26 22 23 31 32 30 28 31 31 31 29 33 32 33 30 33 32 PWind dir SW SW W NW SW SW SW SW SW Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 0 0 40 20 20 5 0 0 5 Rain shwrs C S S S Snowshwrs C S S Tstms C S $$ WYZ105-191000- Shirley Basin- Including the cities of Medicine Bow and Shirley Basin 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 27 31 34 18 36 17 21 25 Temp 30 28 29 30 31 28 26 24 21 19 25 31 35 34 26 25 23 21 Dewpt 30 28 28 27 26 26 25 23 20 18 24 26 27 26 23 21 21 20 RH 100100 96 88 81 92 96 96 96 96 96 81 72 72 88 84 92 96 Wind dirNE NE NE NE NE N N NW NW W W W SW SW S SE SW SW Wind spd 19 20 19 17 14 12 6 3 2 2 2 2 3 4 2 2 2 1 Wind gust 36 40 40 32 27 12 11 Clouds OV OV OV OV OV OV B2 B1 B1 B1 B1 SC FW FW FW FW SC SC PoP 12hr 100 100 30 5 5 QPF 12hr 0.22-0.54 0.11-0.67 0.01 0 0 Snow 12hr 2-6 1-9 T Rain shwrs S Snowshwrs D D D D L C C Tstms Obvis BS BS BS Wind chill 21 17 16 18 20 18 18 Min chill 13 8 11 12 11 14 24 14 11 Freeze A A A A A Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 50 28 55 31 59 34 66 38 71 Temp 42 47 34 29 49 50 37 33 52 55 41 36 60 63 46 40 66 68 Dewpt 29 27 24 24 31 33 31 29 32 32 32 30 33 32 34 31 33 32 PWind dir SW SW W NW W SW W SW W Wind char LT LT LT LT LT LT GN LT GN Avg clouds SC FW FW SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 5 0 40 20 20 10 5 0 5 Rain shwrs C S S S S S Snowshwrs S S Tstms C S S $$ WYZ106-191000- Central Laramie Range and Southwest Platte County- Including the city of Bordeaux 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 30 34 28 33 36 20 25 29 35 43 50 24 30 34 Temp 35 32 31 31 32 30 30 30 27 25 31 38 41 41 35 33 33 31 Dewpt 34 32 31 31 31 29 28 27 25 23 27 28 28 27 26 27 29 29 RH 96100100100 96 96 92 88 92 92 85 67 59 57 69 78 85 92 Wind dir NE NE NE NE N N NW NW W W W W SW SW SW SW SW SW Wind spd 18 18 17 17 16 14 9 5 5 6 5 4 5 6 6 8 8 8 Wind gust 37 40 32 29 27 27 19 17 18 19 Clouds OV OV OV OV OV OV B2 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 100 100 50 5 10 QPF 12hr 0.23-0.48 0.20-0.59 0.01 0 0 Snow 12hr 0-4 1-6 T Rain shwrs D D D S C S Snowshwrs D D D D D C C S S Tstms S S Wind chill 28 24 20 20 21 19 21 24 21 18 25 29 26 26 24 Min chill 16 13 12 11 10 12 25 19 16 Freeze A A A AWinter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 57 36 60 37 63 41 70 47 75 Temp 50 55 41 37 56 55 43 39 57 61 47 43 65 68 53 49 71 73 Dewpt 31 27 27 28 32 35 34 32 32 33 34 33 33 34 35 33 32 33 PWind dir W SW W NW W SW W SW W Wind char GN GN GN LT GN GN GN GN BZ Avg clouds SC FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW PoP 12hr 5 5 50 30 30 20 5 0 5 Rain shwrs C C S S C S Tstms C S C $$ WYZ107-191000- East Platte County- Including the cities of Wheatland and Guernsey 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 33 36 31 35 38 24 28 32 44 50 54 28 32 36 Temp 39 35 34 33 34 33 34 34 31 29 36 45 49 49 42 38 35 33 Dewpt 37 35 34 33 34 32 31 30 28 26 29 28 27 25 27 28 29 30 RH 92100100100100 96 89 85 88 88 75 51 42 39 55 67 78 89 Wind dir N N N N N N NW NW NW W W W SW SW SW S S S Wind spd 13 14 17 16 17 17 12 6 4 4 4 4 5 6 4 4 4 4 Wind gust 25 26 31 28 28 28 14 19 19 Clouds OV OV OV OV OV B2 B2 B1 SC SC SC SC FW FW SC SC SC SC PoP 12hr 100 100 40 0 5 QPF 12hr 0.14-0.33 0.27-0.64 0.01 0 0 Snow 12hr T 1-5 00-00 Rain shwrs D D D D D S S Snowshwrs D D D D D C S Tstms S Wind chill 29 23 23 23 22 25 28 Min chill 24 17 17 16 16 20 35 26 23 Freeze W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 38 64 38 67 41 74 47 80 Temp 56 61 46 39 59 59 46 41 60 65 50 44 68 73 55 50 76 78 Dewpt 31 26 30 30 33 36 36 33 33 33 36 34 34 34 36 35 32 33 PWind dir SW SW W NW NW SW W SW W Wind char LT LT GN LT LT LT LT LT GN Avg clouds SC FW FW SC SC B1 B1 B1 SC SC SC SC SC FW SC SC FW FW PoP 12hr 10 5 50 30 20 20 5 5 5 Rain shwrs S C C S S S Tstms S C S S $$ WYZ108-191000- Goshen County- Including the city of Torrington 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 0912 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 33 36 31 38 41 24 28 31 46 53 57 29 33 37 Temp 40 35 35 36 37 35 35 35 31 29 38 47 52 52 44 39 36 35 Dewpt 36 35 35 36 36 34 32 31 29 27 30 28 25 23 26 28 30 32 RH 85100100100 96 96 89 85 92 92 73 47 35 32 49 64 79 89 Wind dir NE NE N N N N NW NW NW W W W W SW S S S S Wind spd 13 14 16 16 16 16 11 6 5 4 4 5 5 5 3 4 4 5 Wind gust 25 27 29 27 28 27 23 14 19 19 Clouds OV OV OV OV OV OV B2 SC SC SC SC SC FW FW SC SC SC B1 PoP 12hr 100 100 40 0 5 QPF 12hr 0.04-0.19 0.21-0.55 0.01 0 0 Snow 12hr 00-00 1 00-00 Rain shwrs D D D D D C C Snowshwrs D D D D D C C Tstms S Wind chill 29 25 27 27 25 27 29 Min chill 22 17 16 16 16 20 37 29 23 Freeze W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 38 67 38 69 41 76 47 83 Temp 58 63 46 39 62 61 46 40 63 67 49 43 70 74 54 49 78 81 Dewpt 33 28 34 33 33 36 37 34 33 33 37 35 34 34 37 35 33 32 PWind dir SW S W NW NW S W SW W Wind char GN LT GN LT GN LT LT LT GN Avg clouds SC SC FW SC SC B1 B1 SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 20 5 50 30 30 20 5 5 0 Rain shwrs S C C S C S Tstms S S S C $$ WYZ109-191000- Central Carbon County- Including the city of Rawlins 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 23 27 31 25 30 33 15 19 22 29 34 37 15 19 23 Temp 32 29 28 29 29 27 25 23 20 20 25 30 32 33 25 22 21 20 Dewpt 32 29 28 27 26 25 23 21 19 18 23 26 27 27 21 17 16 16 RH 100100100 92 88 92 92 92 96 92 92 85 81 78 84 81 81 84 Wind dir NE NE NE NE NE NE N N NW W W NW W S SE S S SW Wind spd 25 27 31 26 20 16 9 3 2 3 3 3 4 4 3 2 2 2 Wind gust 48 54 60 52 44 37 26 16 Clouds OV OV OV OV OV B2 B2 B1 B1 B2 B2 SC FW FW FW FW SC SC PoP 12hr 100 100 60 5 0 QPF 12hr 0.23-0.62 0.34-1.12 0.01-0.09 0 0 Snow 12hr 1-6 4-14 T Rain shwrs S D Snowshwrs D D D D L C C S S Tstms S S ObvisBS BS BS Wind chill 22 18 12 14 16 15 16 Min chill 13 2 1 2 7 10 20 10 9 Freeze A A A A A Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 30 54 32 59 36 66 40 71 Temp 39 45 35 31 48 49 39 34 52 56 43 38 60 64 48 42 66 69 Dewpt 27 26 22 23 31 31 30 28 31 31 31 29 32 32 32 30 32 30 PWind dir SW SW W NW W SW SW SW SW Wind char LT LT LT LT GN LT GN GN GN Avg clouds SC FW FW SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 0 0 40 20 20 5 0 0 5 Rain shwrs C S S S Snowshwrs S Tstms C S S $$ WYZ110-191000- North Snowy Range Foothills- Including the cities of Arlington and Elk Mountain 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 27 31 33 19 31 35 37 18 21 24 Temp 31 30 28 29 29 27 25 23 21 19 25 31 33 33 27 24 23 22 Dewpt 31 30 28 28 28 27 24 22 18 17 23 26 26 26 22 20 19 18 RH 100100100 96 96100 96 96 88 92 92 81 75 75 81 84 84 84 Wind dir E E NE NE NE NE N W SW SW W NW SW S S SW SW SW Wind spd 23 24 21 17 14 11 8 4 4 4 4 3 4 5 4 5 4 4 Wind gust 44 48 44 34 28 24 Clouds OV OV OV OV OV OV B2 B2 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 100 100 60 10 5 QPF 12hr 0.28-0.72 0.36-0.86 0.01-0.07 0 0 Snow 12hr 1-8 4-12 T Rain shwrs S Snowshwrs D D D D D L L S S S S Tstms S S S S S Obvis BS BS BS Wind chill 22 20 15 16 18 17 17 15 13 21 18 Min chill 16 9 8 8 9 11 23 12 10 Freeze A A A A A Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 47 29 54 32 58 37 64 42 70 Temp 40 45 33 31 49 49 38 35 52 55 43 39 60 62 48 44 66 67 Dewpt 28 27 21 22 30 33 30 27 30 32 31 29 32 33 32 30 31 32 PWind dir W SW W W W SW W SW W Wind char LT LT GN LT GN GN GN GN BZ Avg clouds SC FW SC SC SC B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 5 0 40 30 20 10 5 0 5 Rain shwrs C C S S C Snowshwrs S S Tstms C S C $$ WYZ111-191000- Southwest Carbon County- Including the city of Baggs 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 30 34 28 34 42 16 21 24 32 39 47 18 22 25 Temp 34 32 32 32 32 28 26 24 22 21 27 35 38 37 29 25 23 22 Dewpt 34 32 32 30 28 26 24 22 20 19 25 29 29 27 23 19 18 17 RH 100100100 92 85 92 92 92 92 92 92 78 70 67 78 78 81 81 Wind dir NE NE NE NE NE NE N N N N N NW N N NE NE E E Wind spd 18 21 32 28 27 24 14 6 3 3 4 5 5 5 3 2 2 2 Wind gust 46 51 64 54 48 43 31 19 13 Clouds OV OV OV OV OV B2 B1 B1 SC SC SC SC FW FW FW FW FW FW PoP 12hr 80 100 30 5 0 QPF 12hr 0.09-0.36 0.33-0.76 0.01 0 0 Snow 12hr T 0-8 00-00 Rain shwrs D D D Snowshwrs D D D D C S Tstms S S S S S Wind chill 27 22 17 18 18 14 14 16 Min chill 11 6 7 7 9 11 23 13 11 Freeze A A A A A Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 31 59 32 62 35 69 39 74 Temp 45 51 36 31 54 54 38 33 56 60 43 37 63 66 46 40 69 71 Dewpt 28 24 24 24 31 31 31 28 32 30 32 30 34 31 33 30 33 30 PWind dir W S SW NE SW S SW S SW Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW SC SC B1 B1 SC B1 SC B1 SC SC FW B1 SC FW FW PoP 12hr 0 0 30 10 20 5 5 5 0 Rain shwrs S S S Tstms S S S $$ WYZ112-191000- Sierra Madre Range- 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 20 29 35 23 32 41 11 19 24 24 37 46 14 21 25 Temp 33 31 31 30 30 26 23 22 21 20 28 35 36 35 27 24 23 22 Dewpt 32 31 30 28 26 23 21 20 18 17 22 24 24 22 21 18 17 17 RH 96100 96 92 85 88 92 92 88 88 78 64 61 59 78 77 77 81 Wind dir E E E NE NE NE NE NE E SE W NW NW NW E SE SE SE Wind spd 13 14 19 18 17 16 10 4 2 2 3 4 4 5 33 3 2 Wind gust 31 37 57 49 43 39 27 16 Clouds OV OV OV OV OV OV B2 B2 B1 SC SC SC SC SC SC SC SC FW PoP 12hr 80 100 70 20 0 QPF 12hr 0.15-0.37 0.51-1.16 0.01-0.16 0 0 Snow 12hr 0-3 1-15 1 Rain shwrs L D D Snowshwrs L D D D D C C S S S S C C Tstms S S S S S Wind chill 27 24 20 18 18 13 13 16 Min chill 15 4 -3 -5 3 5 14 6 4 Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 48 28 53 30 55 34 61 38 67 Temp 44 46 31 29 49 48 35 32 51 53 39 36 58 59 43 40 63 64 Dewpt 23 20 18 19 27 28 26 24 27 27 28 26 28 28 29 26 28 27 PWind dir W S SW S SW S SW S SW Wind char LT LT GN LT GN LT GN LT GN Avg clouds FW FW FW FW SC B1 B1 B1 B1 SC B1 SC SC FW SC SC FW FW PoP 12hr 5 0 40 20 20 5 5 5 5 Rain shwrs C S S Snowshwrs C S S Tstms C S S $$ WYZ113-191000- Upper North Platte River Basin- Including the cities of Saratoga and Encampment 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 30 34 30 34 37 20 34 38 43 19 22 25 Temp 34 32 33 33 33 29 27 25 22 21 28 35 37 37 29 27 25 23 Dewpt 33 32 31 29 28 26 23 22 20 19 24 26 27 26 23 21 20 19 RH 96100 92 85 82 88 85 88 92 92 85 69 67 64 78 78 81 84 Wind dir E E NE NE NE N N NW W SW W NW NW NW SE S S S Wind spd 17 18 19 17 16 14 9 3 2 2 3 4 4 4 1 3 2 2 Wind gust 41 44 44 35 33 28 Clouds OV OV OV OV OV OV B2 B2 B1 B2 B1 SC SC SC SC SC SC SC PoP 12hr 100 100 70 10 0 QPF 12hr 0.20-0.40 0.32-1.04 0.01-0.10 0 0 Snow 12hr 1 2-10 T Rain shwrs D D S S Snowshwrs D D D D D L C S S S S S S Tstms S S S S S Wind chill 28 25 21 22 23 18 18 Min chill 19 14 12 10 12 15 25 17 16 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 2957 32 60 35 67 39 72 Temp 47 50 35 30 53 52 38 34 55 58 42 37 63 65 46 41 69 70 Dewpt 26 23 22 22 29 31 30 27 29 30 31 29 30 31 32 30 30 30 PWind dir W S SW W SW S SW SW SW Wind char LT LT GN LT GN LT GN GN GN Avg clouds FW FW FW SC SC B1 B1 B1 B1 SC B1 SC SC FW SC SC FW FW PoP 12hr 5 0 40 20 20 5 5 0 5 Rain shwrs C S S Tstms C S S $$ WYZ114-191000- Snowy Range- Including the cities of Centennial and Albany 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 18 26 33 19 28 36 8 16 23 23 35 42 13 19 26 Temp 29 28 27 27 27 24 22 21 18 17 25 32 34 32 25 23 22 20 Dewpt 29 27 26 26 25 23 21 20 17 15 20 23 24 24 22 21 20 18 RH 100 96 96 96 92 96 96 96 96 92 81 69 66 72 88 92 92 92 Wind dir E E E E NE NE N SW SW SW SW W N NE SE S S SW Wind spd 18 20 20 19 16 11 6 3 2 3 3 4 5 5 3 4 3 3 Wind gust 44 48 50 39 32 26 17 13 16 14 14 Clouds OV OV OV OV OV OV B2 B2 B1 B1 SC B1 B1 B1 SC SC SC SC PoP 12hr 100 100 80 40 10 QPF 12hr 0.20-0.77 0.33-0.95 0.01-0.12 0 0 Snow 12hr 1-10 2-14 1 Rain shwrs D Snowshwrs D D D D D L L C C S S C C S S Tstms S S S S S Obvis BS BS BS Wind chill 21 18 13 14 15 14 14 26 Min chill 5 -2 -2 -1 -2 1 11 2 2 Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 46 24 51 28 54 31 60 35 65 Temp 42 44 29 26 47 45 33 30 49 50 37 33 56 56 41 38 62 61 Dewpt 23 22 19 19 26 28 26 24 26 27 27 26 27 29 28 27 27 28 PWind dir W SW W W W SW W SW W Wind char LT LT GN LT GN LT GN GN GN Avg clouds SC SC SC FW SC B1 B1 B1 B1 SC B1 SC SC SC SC SC FW FW PoP 12hr 10 5 50 30 30 10 10 0 5 Rain shwrs C C S Snowshwrs S C C S S C Tstms C S S $$ WYZ115-191000- Laramie Valley- Including the cities of Bosler and Laramie 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 27 29 33 32 20 35 38 41 22 25 28 Temp 33 31 30 30 31 28 26 25 23 21 26 33 36 35 31 30 28 26 Dewpt 32 31 30 29 28 27 25 24 22 20 25 26 27 28 27 26 26 25 RH 96100100 96 88 96 96 96 96 96 96 75 69 75 85 85 92 96 Wind dir E E NE NE NE N NW W W SW SW NE E SE S S S SW Wind spd 18 18 18 18 16 12 8 4 4 4 4 4 4 5 4 5 5 4 Wind gust 35 36 34 33 29 23 Clouds OV OV OV OV OV OV B2 B2 B1 B1 B1 SC B1 B1 B1 SC B1 SC PoP 12hr 100 100 50 20 10 QPF 12hr 0.15-0.63 0.17-0.71 0.02 0 0 Snow 12hr 1-5 1-9 T Rain shwrs D S C S S Snowshwrs D D D D L C C S S C C S S Tstms S S Wind chill 25 22 18 18 20 17 18 19 17 15 24 22 Min chill 18 13 11 10 10 12 25 19 17 Freeze A A A A Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 29 57 32 60 35 66 40 71 Temp 45 48 36 31 53 51 39 35 54 56 43 38 62 63 47 43 68 68 Dewpt 30 28 25 24 29 33 31 29 30 32 32 30 31 33 33 31 30 32 PWind dir W SW W W W SW W SW W Wind char LT LT GN LT GN LT GN GN GN Avg clouds SC SC SC SC SC B1 B1 SC B1 SC B1 SC FW SC SC SC FW FW PoP 12hr 10 5 50 40 20 5 5 0 5 Rain shwrs S C C S S S Snowshwrs S S Tstms C S S $$ WYZ116-191000- South Laramie Range- Including the cities of Buford, Pumpkin Vine, and Vedauwoo 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 24 27 30 25 29 32 17 20 23 32 36 40 27 Temp 31 29 28 27 28 25 23 23 22 21 26 31 34 33 29 29 30 30 Dewpt 31 29 28 27 27 25 23 23 22 20 24 25 25 27 26 27 28 29 RH 100100100100 96100100100100 96 92 78 69 78 88 92 92 96 Wind dir E E E NE NE N N NW W W SW S S SE S S S S Wind spd 20 21 20 20 18 16 10 5 5 5 4 4 5 5 4 9 12 9 Wind gust 37 40 36 35 31 28 21 23 19 Clouds OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 100 100 60 30 20 QPF 12hr 0.21-0.42 0.25-0.53 0.01 0 0 Snow 12hr 1-4 2-6 T Rain shwrs C S S Snowshwrs D D D D L C C S S C C S S S S Tstms S S Wind chill 22 19 14 14 15 13 13 16 16 13 20 21 20 22 Min chill 16 7 5 4 8 10 21 15 16 Freeze A A A A Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 49 31 55 33 57 36 63 42 68 Temp 43 46 36 32 51 49 38 35 52 54 42 39 59 60 47 45 65 65 Dewpt 29 27 26 24 28 32 30 29 28 31 31 29 29 32 32 30 29 31 PWind dir W SW W NW W W W SW W Wind char LT LT GN LT GN LT GN GN GN Avg clouds B1 SC SC SC SC B1 B1 SC B1 SC B1 SC FW SC SC SC FW FW PoP 12hr 30 10 50 40 20 10 10 0 5 Rain shwrs C C C S S S S Snowshwrs C S S Tstms S C S S $$ WYZ117-191000- South Laramie Range Foothills- Including the cities of Whitaker, Federal, and Horse Creek 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 32 22 39 42 46 30 Temp 33 30 29 31 31 29 27 28 25 23 30 37 40 40 35 33 33 33 Dewpt 33 30 29 31 30 29 27 26 24 22 27 27 27 28 29 30 32 32 RH 100100100100 96100100 92 96 96 88 67 59 62 78 89 96 96 Wind dir NE E NE NE N N N NW NW W W SW S S S S S S Wind spd 16 16 16 17 18 17 12 6 5 5 4 4 4 5 5 8 11 11 Wind gust 27 29 27 29 31 31 25 19 21 21 Clouds OV OV OV OV OV OV B2 B2 SC SC SC B1 B1 B2 B1 B1 B1 B1 PoP 12hr 100 100 50 10 20 QPF 12hr 0.19-0.32 0.37-0.51 0.01 0 0 Snow 12hr 1 4 T Rain shwrs D S S S S C C S Snowshwrs D D D D L C S S S S S S S S S Tstms S Wind chill 27 23 18 19 20 17 17 20 19 16 27 24 25 Min chill 20 16 14 12 14 16 30 20 19 Freeze A A A A Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 34 60 34 62 38 68 43 74 Temp 49 53 40 35 56 54 42 38 57 59 46 41 65 66 51 47 70 71 Dewpt 32 29 30 29 30 34 33 31 31 33 33 32 31 34 34 32 30 33 PWind dir SW SW W NW NW W W W W Wind char GN LT GN GN GN LT GN GN GN Avg clouds B1 SC SC SC SC B1 B1 SC B1 SC B1 SC FW FW SC SC FW FW PoP 12hr 40 20 60 40 30 20 10 0 5 Rain shwrs SC L C S C S Tstms S C S C S $$ WYZ118-191000- Central Laramie County- Including the city of Cheyenne 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 34 24 43 46 49 32 Temp 35 32 31 33 33 31 30 30 27 25 33 41 45 45 39 37 35 34 Dewpt 35 32 31 33 32 31 29 28 26 24 28 27 26 26 29 31 34 34 RH 100100100100 96100 96 92 96 96 82 57 47 47 67 79 96100 Wind dir NE NE NE NE N N N NW NW W W W SW S S SW S S Wind spd 14 16 17 17 18 18 13 10 8 6 5 4 4 5 5 8 12 12 Wind gust 25 26 27 28 29 31 26 20 Clouds OV OV OV OV OV OV B2 B1 SC SC SC SC B1 B2 B1 B2 B1 B1 PoP 12hr 100 100 40 5 20 QPF 12hr 0.12-0.28 0.38-0.51 0.01 0 0 Snow 12hr T 2 00-00 Rain shwrs D D S S S S S S S Snowshwrs D D D D L C C Tstms S Wind chill 25 20 22 22 19 20 21 19 17 30 27 25 Min chill 22 17 16 15 15 18 34 24 21 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 36 63 35 65 39 71 44 77 Temp 52 56 42 37 59 57 43 38 59 62 47 42 67 69 52 48 74 74 Dewpt 34 30 33 33 31 34 34 33 32 32 35 34 32 33 35 34 31 33 PWind dir SW S W NW NW SW W W W Wind char GN GN GN GN GN GN GN GN GN Avg clouds B1 SC SC SC SC B1 B1 B1 SC SC SC SC FW FW SC SC FW FW PoP 12hr 30 20 50 40 30 20 10 5 5 Rain shwrs S C S C C S C S Tstms S C S C S $$ WYZ119-191000- East Laramie County- Including the city of Pine Bluffs 136 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 36 26 50 34 Temp 37 34 33 35 35 33 33 32 29 27 35 44 49 49 42 39 37 35 Dewpt 36 34 33 35 34 32 31 30 28 26 29 28 26 25 28 31 34 35 RH 96100100100 96 96 92 92 96 96 78 53 40 39 57 73 89100 Wind dir NE NE NE NE N N N NW NW NW NW NW NW E S SW S S Wind spd 14 16 17 17 18 18 14 10 8 5 4 4 3 4 3 6 10 11 Wind gust 25 26 29 27 29 32 25 21 Clouds OV OV OV OV OV B2 B2 B1 SC SC SC SC SC B1 B1 B2 B2 B1 PoP 12hr 100 100 30 5 20 QPF 12hr 0.08-0.16 0.28-0.500.01 0 0 Snow 12hr 00-00 1 00-00 Rain shwrs D D D D L C C S S S S Snowshwrs D D D L C C Tstms S S Wind chill 27 22 24 25 22 22 23 21 20 33 30 27 Min chill 25 20 19 19 17 20 30 23 Freeze A A A A Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 60 37 65 36 67 40 74 45 80 Temp 54 58 44 38 61 60 44 39 61 65 48 42 69 71 53 47 76 77 Dewpt 36 33 37 37 34 35 36 34 33 33 36 36 34 34 36 36 32 33 PWind dir S S SW NW NW SW W SW W Wind char GN GN GN GN GN LT LT LT GN Avg clouds B1 B1 SC B1 SC SC B1 B1 B1 SC SC SC SC FW SC SC FW FW PoP 12hr 30 20 50 40 30 10 10 5 5 Rain shwrs C S C C S C S Tstms S S C S C S $$