FOUS55 KRIW 180701 PFMRIW Point Forecast Matrices National Weather Service Riverton WY 101 AM MDT Mon May 18 2026 WYZ020-191000- Casper-Natrona WY 42.91N 106.46W Elev. 5530 ft 101 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 36 24 47 23 Temp 34 31 30 31 34 35 35 32 28 26 33 40 45 46 37 30 27 24 Dewpt 32 29 30 29 29 30 30 29 26 24 28 30 29 29 27 21 20 17 RH 92 92100 92 82 82 82 88 92 92 82 67 53 51 67 69 74 74 Wind dir NE NE NE N N N N SW SW SW SW SW SW SW S S S SW Wind spd 19 21 25 21 17 9 1 3 4 8 9 9 9 10 8 9 10 11 Wind gust 27 31 35 31 24 Clouds OV OV OV OV OV OV OV BK SC SC SC FW FW FW FW FW FW FW PoP 12hr 90 90 30 0 0 QPF 12hr 0.21 0.24 0 0 0 Snow 12hr T 2 00-00 00-00 00-00 Rain shwrs D S Snowshwrs D D D D L C Tstms Obvis BS BS BS BS Wind chill 23 18 16 18 23 13 Min chill 18 16 20 29 18 20 22 13 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 59 32 59 33 65 37 73 42 79 Temp 49 56 40 34 53 54 41 36 57 63 45 40 66 71 50 46 73 76 Dewpt 30 29 28 26 35 35 34 31 35 34 35 32 36 34 36 32 35 32 PWind dir SW SW NW NW SW SW SW SW SW Wind char BZ GN GN LT GN LT GN LT GN Avg clouds FW CL FW SC SC BK BK SC SC SC SC FW FW FW SC FW FW FW PoP 12hr 0 5 50 20 20 5 5 0 5 Rain shwrs S C S S S Tstms S S S $$ WYZ017-191000- Riverton-Fremont WY 43.06N 108.46W Elev. 5525 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 41 27 52 29 Temp 34 31 31 35 39 40 37 34 30 28 37 48 51 51 42 36 32 29 Dewpt 30 30 28 27 27 26 27 26 23 21 24 28 27 28 27 23 22 20 RH 85 96 88 72 62 57 67 72 75 75 59 46 39 41 55 59 66 69 Wind dir N N N N N NE S SW SW SW S SE S S S S SW SW Wind spd 25 26 27 20 13 9 8 6 4 5 3 9 13 17 13 9 6 6 Wind gust 35 36 39 28 25 20 Clouds OV OV OV OV BK OV BK BK SC FW FW FW FW FW FW FW FW FW PoP 12hr 90 90 20 00 QPF 12hr 0.09 0.13 0 0 0 Snow 12hr T 1 00-00 00-00 00-00 Rain shwrs S C Snowshwrs D D L C C Obvis BS BS BS Wind chill 21 17 17 24 Min chill 17 15 27 28 22 23 29 22 Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 62 38 59 36 67 40 75 44 80 Temp 56 60 47 39 55 56 45 38 59 65 50 42 68 72 55 47 73 77 Dewpt 29 28 32 30 35 33 33 30 34 33 35 32 34 30 33 32 31 27 PWind dir S SW N E S S SW SW W Wind char GN GN GN GN LT LT LT GN GN Avg clouds CL FW SC SC SC BK BK SC SC SC SC FW SC FW SC FW FW FW PoP 12hr 0 5 60 20 5 5 0 0 0 Rain shwrs S S S S Tstms S $$ WYZ018-191000- Lander-Fremont WY 42.82N 108.73W Elev. 5586 ft 101 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 37 22 49 28 Temp 32 30 28 32 35 36 32 29 24 22 34 42 45 48 39 34 31 28 Dewpt 32 29 27 26 28 26 23 21 18 16 23 26 26 29 24 22 21 19 RH 100 96 96 78 75 67 69 72 77 77 64 53 47 47 54 61 66 68 Wind dir N NW NW NW N NW SW SW SW SW N SE S S SW SW SW SW Wind spd 12 11 13 11 6 4 2 2 3 2 0 2 5 9 6 8 5 4 Clouds OV OV OV OV OV OV OV OV SC SC FW FW FW SC SC SC FW FW PoP 12hr 100 100 30 0 0 QPF 12hr 0.27 0.42 0 0 0 Snow 12hr 1 4 00-00 00-00 00-00 Rain shwrs D S C S Snowshwrs D D D D C C S Tstms Wind chill 17 Min chill 20 17 25 28 20 25 27 22 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 61 37 59 35 65 39 73 44 77 Temp 54 59 45 38 52 55 43 37 58 64 48 41 66 71 54 46 71 75 Dewpt 30 31 30 28 34 34 30 27 34 34 32 29 35 32 30 29 32 29 PWind dir S SW N W NW W SW SW W Wind char LT LT LT LT LT LT LT GN LT Avg clouds FW SC SC BK SC BK BK SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 0 10 60 20 20 5 5 0 5 Rain shwrs C C S S S Tstms S S S $$ WYZ028-191000- Rock Springs-Sweetwater WY 41.61N 109.07W Elev. 6760 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 34 20 44 22 Temp 32 29 27 28 32 32 29 26 23 20 26 35 41 43 35 29 25 22 Dewpt 29 26 27 26 27 29 25 23 22 20 22 27 27 27 25 21 19 17 RH 88 88100 92 81 88 85 88 96100 85 72 57 53 66 72 78 81 Wind dir NE NE NE NE NE NE E SE SE E E SE S S S S S S Wind spd 33 39 34 23 18 12 5 3 1 1 1 1 3 4 4 3 2 2 Wind gust 47 55 48 32 25 Clouds OV OV OV OV OV BK BK BK BK BK SC FW FW FW FW FW FW FW PoP 12hr 90 90 5 0 0 QPF 12hr 0.19 0.19 0 0 0 Snow 12hr 1 2 00-00 00-00 00-00 Rain shwrs Snowshwrs D D D C S Tstms Obvis BS BS BS BS BS Wind chill 17 12 10 14 20 Min chill 12 10 17 22 20 22 25 22 Winter Storm W W W W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 32 59 33 65 36 71 40 75 Temp 46 54 41 33 53 55 41 34 56 62 45 37 64 68 50 41 69 72 Dewpt 25 23 26 25 30 29 29 28 29 28 30 29 29 28 29 29 26 23 PWind dir SW SW W NE SW SW W SW W Wind char LT LT GN GN LT GN GN GN GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC FW FW FW SC FW FW FW PoP 12hr 0 0 30 10 5 0 5 0 0 Rain shwrs S S Tstms S S $$ WYZ026-191000- Big Piney-Sublette WY 42.58N 110.11W Elev. 6990 ft 101 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 43 21 49 19 Temp 29 28 31 37 40 39 34 30 26 22 31 40 46 48 38 31 24 20 Dewpt 21 22 25 23 24 29 29 26 23 21 24 25 24 24 23 23 18 16 RH 72 78 78 56 52 67 82 85 88 96 75 55 42 39 54 72 77 84 Wind dir N N N NE E SW S S S N N S SW SW S W NW NW Wind spd 13 14 10 5 5 14 13 13 4 0 0 2 5 10 8 3 3 1 Clouds OV OV OV OV OV OV OV OV BK OV SC FW SC SC SC FW FW FW PoP 12hr 8090 70 5 0 QPF 12hr 0.05 0.09 0.11 0 0 Snow 12hr T T T 00-00 00-00 Rain shwrs S Snowshwrs C D C S C L L C Tstms S S S Wind chill 18 16 19 Min chill 16 16 31 19 19 24 28 20 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 59 26 60 25 63 27 69 31 73 Temp 50 56 38 27 52 56 38 28 55 61 41 30 62 67 44 33 67 70 Dewpt 23 24 27 21 28 27 27 24 28 28 28 24 27 26 27 24 25 25 PWind dir W W NW W NW NW W W W Wind char LT LT GN GN LT LT LT GN GN Avg clouds FW SC SC SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW PoP 12hr 0 10 30 5 10 0 5 0 5 Rain shwrs S S S Tstms S S $$ WYZ025-191000- Pinedale-Sublette WY 42.80N 109.81W Elev. 7086 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 41 24 48 23 Temp 31 28 33 37 40 39 35 31 29 26 32 41 47 48 41 33 28 24 Dewpt 22 22 20 15 16 22 26 26 26 24 26 23 21 21 25 24 22 19 RH 69 78 58 40 37 50 69 81 88 92 78 48 35 34 52 69 78 81 Wind dir N N N NE NE E SW S S N N N SW SW SW NE NE N Wind spd 13 16 13 13 6 11 6 6 2 0 0 0 5 8 4 3 2 0 Wind gust 23 Clouds OV OV OV OV OV OV OV OV OV BK SC FW FW SC SC FW FW FW PoP 12hr 60 70 90 5 0 QPF 12hr 0.01 0.05 0.16 0 0 Snow 12hr 00-00 T 1 00-00 00-00 Rain shwrs Snowshwrs C L C S C D D L Tstms S S S Wind chill 16 Min chill 16 16 24 24 25 30 24 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 56 28 57 28 61 30 67 32 71 Temp 50 54 39 29 51 55 39 30 54 59 41 32 62 65 44 35 66 69 Dewpt 21 22 29 25 26 25 28 27 27 27 29 27 26 25 29 27 25 24 PWind dir W NW NW NE W NW W NW W Wind char LT LT GN LT LT LT LT LT GN Avg clouds FW SC BK SC SC SCSC SC SC SC SC FW FW SC SC FW FW FW PoP 12hr 5 20 40 10 20 5 5 0 5 Rain shwrs S S S Snowshwrs S Tstms S S $$ WYZ013-191000- Jackson-Teton WY 43.60N 110.73W Elev. 6451 ft 101 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 47 24 56 27 Temp 29 27 35 40 46 45 40 33 28 24 35 49 55 55 44 36 31 28 Dewpt 25 22 24 19 18 17 22 24 23 22 23 19 15 15 20 21 21 22 RH 85 81 64 42 32 32 48 69 81 92 61 30 20 20 38 54 66 78 Wind dir N N N N N N N NE NE E S W W W SW S S SE Wind spd 21 18 20 14 11 11 5 2 2 2 1 2 4 6 2 4 4 4 Wind gust 31 25 28 Clouds OV OV BK BK BK BK BK FW CL FW FW FW SC SC SC FW FW FW PoP 12hr 60 20 10 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S Snowshwrs C S S Tstms S Wind chill 16 14 24 Min chill 14 15 28 24 26 22 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 61 32 61 32 66 35 73 38 76 Temp 55 59 43 33 53 59 43 34 58 64 46 36 65 71 50 39 69 74 Dewpt 22 19 28 28 27 24 27 27 28 25 30 28 27 25 29 28 27 25 PWind dir SW SW NW N SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW SC BK BK SC SC SC SC SC SC SC SC FW SC SC SC SC FW PoP 12hr 5 60 40 5 20 5 5 5 5 Rain shwrs S C S S S Tstms S S S $$ WYZ001-191000- Lake Yellowstone-Teton WY 44.55N 110.42W Elev. 7835 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 19 38 20 48 25 Temp 22 19 28 34 36 37 31 27 24 21 33 44 47 47 38 32 29 26 Dewpt 17 16 18 13 11 13 20 20 20 19 19 12 12 14 21 22 22 21 RH 81 88 66 41 35 37 63 74 84 92 56 27 24 26 50 66 75 81 Wind dir N N N N N N N N N N N N W W N N N N Wind spd 9 10 12 11 11 10 5 0 0 0 0 0 2 3 0 0 0 0 Wind gust 14 8 Clouds OV OV OV BK BK BK FW CL CL FW FW SC SC BK SC FW SC FWPoP 12hr 10 10 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs Wind chill 7 17 Min chill 7 8 27 24 21 24 26 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 51 28 50 27 54 30 61 33 64 Temp 47 49 36 29 44 48 34 29 48 53 38 31 56 59 41 35 58 62 Dewpt 19 22 31 27 24 22 27 26 25 27 31 28 25 25 30 28 24 25 PWind dir SW W NW NE SW SW SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC BK BK BK SC SC SC SC SC BK SC SC SC SC SC SC FW PoP 12hr 5 70 50 10 30 5 5 5 5 Rain shwrs S C S C Snowshwrs S C C S C Tstms S S S S $$ WYZ003-191000- Cody-Park WY 44.52N 109.02W Elev. 5102 ft 101 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 47 29 60 37 Temp 34 32 34 39 45 45 41 38 32 30 43 54 58 59 51 45 41 38 Dewpt 26 25 26 21 20 22 21 25 23 21 17 14 13 16 19 24 22 20 RH 72 75 72 48 36 40 44 59 69 69 35 20 17 18 28 43 46 48 Wind dir N N N N N N N N N SW N SE SE S S SW SW SW Wind spd 14 16 23 20 17 16 9 0 0 2 0 8 8 10 9 6 6 6 Wind gust 23 32 28 24 23 17 Clouds OV OV OV OV BK BK BK SC CL CL CL FW SC SC SC FW FW FW PoP 12hr 20 40 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs Snowshwrs C C Tstms Wind chill 21 22 Min chill 21 21 30 31 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 66 40 59 39 67 44 75 49 79 Temp 63 62 49 41 51 57 47 42 61 64 52 47 69 73 57 51 74 76 Dewpt 19 25 33 31 31 30 31 29 30 32 34 31 30 30 32 30 28 28 PWind dir W NW N NW SE W SW W W Wind char LT GN GN LT LT LT GN GN GN Avg clouds FW SC BK BK BK SC SC SC SC SC SC SC SC FW SC SC SC FW PoP 12hr5 50 60 30 20 5 5 0 5 Rain shwrs C C C S C S Tstms S S S S $$ WYZ004-191000- Greybull-Big Horn WY 44.52N 108.08W Elev. 3939 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 51 30 64 36 Temp 39 37 42 45 49 50 46 41 35 31 41 55 62 64 56 49 42 36 Dewpt 29 28 26 23 22 22 24 26 26 25 25 23 17 15 19 23 21 20 RH 67 70 53 41 34 33 42 55 69 78 52 29 17 15 23 36 43 52 Wind dir NW NW NW NW NW N N N N N S S S S SE SE SE SE Wind spd 24 24 25 25 24 21 14 4 0 0 5 2 3 10 16 16 11 4 Wind gust 33 33 35 35 33 31 19 25 27 Clouds OV OV OV OV BK BK SC FW CL FW CL CL FW FW SC SC FW FW PoP 12hr 10 20 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S Snowshwrs S Wind chill 28 26 Min chill 26 27 31 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 39 64 38 71 41 79 45 84 Temp 64 70 53 40 56 62 49 40 63 69 54 43 72 77 59 47 77 82 Dewpt 23 22 33 34 33 29 33 32 33 30 36 34 33 29 34 34 32 28 PWind dir S NW NW NE E NE S E NW Wind char LT GN GN GN LT LT LT LT LT Avg clouds FW FW BK BK BK SC SC SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 0 20 50 10 5 5 0 0 0 Rain shwrs S S $$ WYZ006-191000- Worland-Washakie WY 43.97N 107.95W Elev. 4227 ft 101 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 49 30 60 31 Temp 40 39 40 41 45 47 45 41 36 32 42 54 58 59 50 43 36 32 Dewpt 28 28 27 24 23 22 24 28 28 27 27 24 18 16 21 24 21 20 RH 62 64 59 50 41 37 43 59 72 81 55 31 21 18 31 47 54 61 Wind dir NW NW NW NW NW N NW W S S S S S S SE SE SE SE Wind spd 20 17 19 18 17 14 10 4 3 2 2 2 4 10 12 9 8 6 Wind gust 28 24 27 25 24 19 19 Clouds OV OV OV OV BK BK SC FW CL CL CL CL FW FW SC FW CL CL PoP 12hr 50 50 5 0 0 QPF 12hr 0.01 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs C C S SSnowshwrs C C S 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 70 38 63 37 69 41 78 45 82 Temp 63 68 51 40 55 60 47 40 62 68 52 43 71 77 57 47 76 80 Dewpt 25 22 31 33 35 30 33 32 33 30 35 34 33 27 34 34 31 28 PWind dir S NW NW W SE E S SE W Wind char LT GN GN GN LT LT LT GN LT Avg clouds CL FW BK BK BK SC SC SC SC FW SC SC SC FW SC FW FW FW PoP 12hr 0 10 50 10 10 5 0 0 0 Rain shwrs C $$ WYZ005-191000- Hot Springs County Airport-Hot Springs WY 43.71N 108.39W Elev. 4902 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 29 45 26 58 29 Temp 34 31 35 38 42 44 40 36 31 27 40 52 57 57 49 40 35 30 Dewpt 27 26 28 27 27 27 25 27 26 23 26 27 25 25 24 26 24 21 RH 75 81 75 64 55 51 55 69 81 85 57 38 29 29 37 57 64 69 Wind dir NW N N N N N N W SW SW S S S S S S S SW Wind spd 23 23 26 23 18 14 8 3 2 2 2 4 8 13 12 6 5 4 Wind gust 32 32 36 32 25 20 19 Clouds OV OV OV OV BK BK SC SC CL CL CL CL FW FW SC FW FW CL PoP 12hr 60 80 5 0 0 QPF 12hr 0.01 0.05 0 0 0 Snow 12hr 00-00 T 00-00 00-00 00-00 Rain shwrs S S Snowshwrs L L L C S Obvis BS BS Wind chill 22 18 22 27 Min chill 18 18 30 27 31 25 Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 66 36 59 35 67 39 76 44 81 Temp 61 64 48 38 53 57 45 38 61 65 50 43 69 74 56 48 75 78 Dewpt 27 27 33 31 34 33 33 31 33 34 35 33 33 30 33 32 31 31 PWind dir S NW N NW SE S SW W W Wind char LT LT GN LT LT LT LT LT GN Avg clouds CL SC BK BK SC SC SC SC SC SC SC SC SC FW SC FW FW FW PoP 12hr 0 10 60 20 20 5 5 0 5 Rain shwrs S C S S S Tstms S S S $$ WYZ010-191000- Buffalo-Johnson WY 44.38N 106.72W Elev. 4968 ft 101 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 3hrly21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 31 40 28 55 33 Temp 35 32 33 34 38 39 36 33 30 29 40 49 53 54 43 38 35 34 Dewpt 28 28 29 26 25 25 27 25 22 20 19 23 23 23 24 22 19 18 RH 75 85 85 72 59 57 69 72 72 69 42 36 31 30 47 52 52 51 Wind dir N N N N N N N NW SW SW SE SE E SE S SW SW SW Wind spd 23 21 26 24 23 19 11 2 1 3 2 5 4 9 8 9 8 8 Wind gust 32 31 36 33 32 27 Clouds OV OV OV OV OV OV BK SC FW FW FW FW SC SC SC FW FW FW PoP 12hr 70 80 10 5 0 QPF 12hr 0.01 0.06 0 0 0 Snow 12hr 00-00 1 00-00 00-00 00-00 Rain shwrs C Snowshwrs C D C C C Tstms Obvis BS Wind chill 23 19 20 22 27 Min chill 19 20 24 28 25 30 26 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 65 38 55 36 63 39 72 44 77 Temp 60 62 47 39 48 53 43 39 57 61 47 42 66 69 53 48 72 74 Dewpt 24 26 31 29 34 32 30 27 31 32 32 29 33 31 31 29 32 32 PWind dir E NW N NW SE NW SW W NW Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW SC SC BK BK BK SC SC SC SC SC SC SC SC SC SC FW SC PoP 12hr 5 20 80 20 30 5 5 5 10 Rain shwrs S S S C C S S C Tstms S S S S S $$ WYZ012-191000- Rendezvous Mountain-Teton WY 43.59N 110.89W Elev. 10318 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 14 23 10 29 14 Temp 19 20 21 16 20 20 19 16 14 11 18 23 26 27 21 19 17 15 Dewpt 14 12 13 13 16 15 14 13 11 9 13 12 14 13 9 9 7 8 RH 80 71 71 88 84 81 80 88 88 91 80 62 60 55 59 64 64 73 Wind dir NE NE NE NE N N N N N N S W W W W SW S S Wind spd 24 21 21 13 10 13 9 5 6 6 5 4 5 9 6 9 11 10 Wind gust 33 31 31 17 Clouds OV OV BK BK BK BK BK FW CL CL FW FW SC SC FW FW FW FW PoP 12hr 60 20 10 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr T 00-00 00-00 00-00 00-00 Snowshwrs C S S Tstms S Wind chill 2 4 5 2 9 7 8 08 4 2 Min chill 1 2 5 6 0 3 18 8 2 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 34 21 34 22 43 25 50 29 52 Temp 27 32 26 22 26 31 25 22 30 35 29 25 36 41 34 29 40 44 Dewpt 15 18 18 19 22 20 16 16 22 22 19 18 21 21 19 17 20 21 PWind dir SW W W N SW SW SW SW SW Wind char GN GN GN LT LT LT GN GN GN Avg clouds FW SC BK SC SC SC SC SC SC SC SC SC FW SC FW SC SC FW PoP 12hr 5 60 40 5 20 5 5 5 5 Rain shwrs S Snowshwrs S C S S S Tstms S S S $$ WYZ023-191000- Afton-Lincoln WY 42.71N 110.94W Elev. 6201 ft 101 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 48 25 55 26 Temp 29 27 33 40 45 47 40 34 28 26 33 48 53 54 43 35 30 27 Dewpt 27 24 27 30 29 29 30 30 28 26 28 27 25 25 27 28 25 24 RH 92 88 78 67 53 49 67 85100100 82 44 33 32 53 75 81 88 Wind dir N N N NW N N SW N N N N N N W S SE SE SE Wind spd 9 9 10 9 10 11 5 0 0 0 0 0 0 2 1 3 3 1 Clouds OV OV OV BK BK BK SC FW FW SC SC FW SC SC SC FW CL FW PoP 12hr 80 50 20 5 0 QPF 12hr 0.02 0.01 0 0 0 Snow 12hr T 00-00 00-00 00-00 00-00 Rain shwrs S C S Snowshwrs L C S S C S Tstms S S S 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 61 30 62 31 67 33 72 35 76 Temp 55 59 40 31 54 60 40 32 59 66 42 34 66 70 45 36 69 73 Dewpt 28 28 30 29 34 31 30 29 33 32 31 29 33 32 32 29 32 31 PWind dir W S NW SW SW SW SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC BK BK BK SC SC SC SC SC SC FW FW SC SC FW FW FW PoP 12hr 5 20 30 5 20 5 5 0 5 Rain shwrs S S Tstms S $$ WYZ004-191000- Powell-Park WY 44.87N 108.79W Elev. 5092 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 45 29 59 36 Temp 31 30 33 38 43 44 40 35 32 30 42 54 58 58 51 44 39 36 Dewpt 24 22 24 20 19 20 21 23 22 20 20 17 13 13 15 19 19 19 RH 75 72 69 48 38 38 46 61 66 66 41 23 17 17 23 36 44 50 Wind dir NW N N N N N N NW SW S SE SE SE SE SE SE SE SE Wind spd 26 25 29 26 21 19 9 3 2 3 10 10 8 12 12 10 10 6 Wind gust 36 35 41 36 31 27 20 19 17 Clouds OV OV OV OV BK BK SC FW FW CL CL FW SC SC SC FW FW FW PoP 12hr 10 20 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs S Wind chill 17 16 19 26 Min chill 16 18 31 26 29 30 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 65 38 57 38 65 43 73 47 78 Temp 61 60 47 39 50 55 45 40 59 62 50 44 67 71 55 49 72 75 Dewpt 20 24 33 31 29 27 29 29 29 29 32 31 29 28 31 30 28 27 PWind dir E N N W SE SE S W W Wind char LT BZ WY GN GN LT GN GN GN Avg clouds FW SC BK BK BK SC SC SC SC SC SC SC SC FW SC SC FW FW PoP 12hr 0 60 60 20 10 5 5 5 5 Rain shwrs C C S S S Tstms S S $$ WYZ004-191000- Cowley-Big Horn WY 44.91N 108.45W Elev. 4090 ft 101 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 50 30 63 37 Temp 36 34 38 43 48 48 44 39 33 31 42 56 62 63 55 48 42 38 Dewpt 29 31 32 26 24 25 26 27 25 25 26 25 19 19 20 22 22 21 RH 75 89 79 51 39 40 49 62 72 78 53 30 19 18 25 35 44 50 Wind dir N N N N N N NE N NE E SE S S S SE SE SE SE Wind spd 16 14 18 14 14 16 9 2 1 1 6 6 6 11 10 16 9 3 Wind gust 23 25 23 23 25 19 18 27 Clouds OV OV OV OV OV BK SC FW CL CL CL FW FW SC SC FW FW FW PoP 12hr 10 20 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Snowshwrs S 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 70 39 62 39 70 43 79 47 83 Temp 63 67 50 40 55 60 48 41 62 68 52 44 71 76 58 49 76 80 Dewpt 25 27 36 36 34 31 32 34 34 32 35 35 35 32 34 35 33 31 PWind dir S N N N SE NE S N N Wind char LT GN GN LT LT LT LT LT LT Avg clouds FW SC BK BK BK SC SC SC SC SC SC SCSC FW SC SC SC FW PoP 12hr 0 60 60 10 10 5 0 5 5 Rain shwrs C C S S Tstms S S $$ WYZ016-191000- Dubois-Fremont WY 43.55N 109.69W Elev. 7291 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 37 24 49 28 Temp 28 27 29 32 35 36 31 29 25 24 33 43 47 48 38 33 30 29 Dewpt 23 24 23 17 19 20 20 20 18 17 17 14 16 19 21 21 20 19 RH 81 88 78 53 52 52 63 69 74 74 51 30 28 31 50 61 66 66 Wind dir E SE E E E SE SE W W W W W W W SW W W W Wind spd 8 6 11 11 12 11 8 1 3 4 3 4 9 11 5 5 6 8 Wind gust 19 Clouds OV OV OV OV OV BK OV SC SC FW FW FW SC SC SC FW FW CL PoP 12hr 70 80 40 5 0 QPF 12hr 0.01 0.05 0 0 0 Snow 12hr 00-00 1 00-00 00-00 00-00 Rain shwrs Snowshwrs C D C S C C C Tstms S Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 55 34 54 33 59 35 65 39 69 Temp 51 53 40 35 49 52 39 35 54 57 41 37 61 63 46 41 65 67 Dewpt 19 21 26 26 26 25 26 25 26 26 28 26 25 24 28 26 24 23 PWind dir W W NW NW W W W W W Wind char GN LT GN LT GN GN GN GN BZ Avg clouds FW SC SC SC SC SC SC SC SC SC SC FW FW FW SC FW FW FW PoP 12hr 10 40 60 30 30 5 5 5 5 Rain shwrs S C S C C C Snowshwrs S C S C C Tstms S S C $$ WYZ027-191000- Kemmerer-Lincoln WY 41.83N 110.56W Elev. 7285 ft 101 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 37 23 46 23 Temp 29 28 29 33 35 36 32 30 26 23 30 37 42 45 37 32 27 24 Dewpt 26 26 28 30 30 31 27 27 25 23 27 26 25 26 24 23 21 18 RH 88 92 96 89 82 82 81 88 96100 88 64 50 47 59 69 78 77 Wind dir NE NE N NE S S S E E N E SE S S S SW N NW Wind spd 18 10 10 5 10 10 8 3 1 0 1 2 3 3 2 1 0 1 Wind gust 25 Clouds OV OV OV OV OV BK BK OV BK SC SC FW FW FW SC FW FW FW PoP 12hr 100 100 30 0 0 QPF 12hr0.25 0.07 0 0 0 Snow 12hr 2 1 00-00 00-00 00-00 Rain shwrs S Snowshwrs D D L C C C Tstms S S Obvis BS Wind chill 17 Min chill 16 17 27 22 23 24 24 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 56 30 58 30 63 32 68 35 72 Temp 48 54 39 31 52 56 40 32 56 61 43 35 64 66 46 38 68 70 Dewpt 24 26 26 23 29 29 29 27 29 29 29 27 27 27 29 27 25 25 PWind dir W W W N W W W W W Wind char LT LT GN LT LT LT GN LT GN Avg clouds FW FW SC SC SC SC SC FW SC SC SC FW FW SC SC FW FW FW PoP 12hr 0 5 20 5 10 0 0 0 5 $$ WYZ023-191000- Alpine-Lincoln WY 43.18N 111.04W Elev. 5634 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 51 31 58 32 Temp 34 31 36 43 48 50 45 40 35 32 39 52 57 58 49 42 36 33 Dewpt 30 26 25 26 27 25 28 31 32 30 31 27 25 23 27 30 29 28 RH 85 81 64 51 44 37 51 70 89 92 73 38 29 26 42 62 75 82 Wind dir N N N N NW N N NE E E SE W W W S SE SE E Wind spd 19 11 10 9 10 12 6 2 2 2 1 2 3 4 3 2 3 3 Wind gust 27 11 Clouds OV OV OV BK BK SC SC FW FW FW FW FW SC SC SC FW FW CL PoP 12hr 60 20 5 5 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 00-00 00-00 Rain shwrs S Snowshwrs C S Tstms S Wind chill 23 Min chill 21 22 30 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 63 37 63 35 68 36 75 39 77 Temp 56 62 47 38 55 63 47 38 60 67 49 39 66 73 52 42 70 76 Dewpt 27 26 33 33 33 29 33 33 33 31 35 34 32 31 35 33 32 29 PWind dir SW S W NE S S SW S SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC BK BK BK SC SC SC SC SC SC SC FW SC SC SC SC FW PoP 12hr 5 40 40 5 20 5 5 5 5 Rain shwrsS S Tstms S S $$ WYZ023-191000- Cokeville-Lincoln WY 42.05N 110.97W Elev. 6270 ft 101 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 42 22 51 23 Temp 30 26 32 38 40 41 35 32 28 24 32 43 49 51 41 33 27 24 Dewpt 27 24 28 32 32 33 30 30 28 24 28 29 27 27 29 27 24 21 RH 88 92 85 79 73 73 82 92100100 85 57 42 39 62 78 88 88 Wind dir N N N NW W W S SE SE SE SE S SW SW S SE E E Wind spd 12 10 8 5 8 12 5 3 1 1 2 3 3 4 3 3 2 1 Clouds OV OV OV OV OV BK SC SC SC SC FW FW FW FW SC FW FW CL PoP 12hr 90 80 30 0 0 QPF 12hr 0.11 0.07 0 0 0 Snow 12hr 1 T 00-00 00-00 00-00 Rain shwrs S C C Snowshwrs D D C C S C Tstms S S S 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 59 28 60 29 64 31 70 34 74 Temp 52 58 39 29 54 58 39 30 58 63 41 33 65 69 44 36 68 72 Dewpt 28 28 29 26 33 31 30 28 32 31 31 29 32 30 31 29 31 29 PWind dir SW S W NE SW SW SW SW SW Wind char LT LT GN LT LT LT GN LT GN Avg clouds CL FW SC SC SC SC FW FW FW SC SC FW FW SC SC FW FW FW PoP 12hr 0 10 20 0 10 0 0 0 0 $$ WYZ028-191000- Green River-Sweetwater WY 41.46N 109.49W Elev. 7182 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 26 38 24 48 25 Temp 34 32 31 32 36 36 33 31 29 26 32 39 45 47 39 33 29 25 Dewpt 29 26 29 30 33 31 28 24 24 23 27 30 32 31 26 23 20 18 RH 82 78 92 92 89 82 82 75 81 88 81 70 60 53 59 66 69 74 Wind dir NE NE NE NE NE E E E E N N SE SW SW S S S S Wind spd 28 26 25 17 12 12 8 3 1 0 0 2 3 4 3 2 1 1 Wind gust 40 36 35 24 Clouds OV OV OV OV BK SC OV OV BK SC SC FW FW FW FW FW FW FW PoP 12hr 90 90 5 0 0 QPF 12hr 0.24 0.18 0 0 0 Snow 12hr 1 2 00-00 00-00 00-00 Rain shwrs S Snowshwrs D D D C S Tstms S Obvis BS BS BS BSWind chill 21 18 17 21 Min chill 18 16 24 24 26 25 25 Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 34 62 34 66 38 72 41 76 Temp 48 56 44 35 55 59 45 36 59 65 49 40 66 70 52 43 72 74 Dewpt 29 27 28 25 33 32 30 28 33 32 31 29 33 32 30 29 30 28 PWind dir SW SW W NE SW SW SW SW SW Wind char LT LT LT LT LT LT GN GN GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC FW FW FW SC SC FW FW PoP 12hr 0 0 30 10 5 0 5 0 0 Rain shwrs S Tstms S $$ WYZ017-191000- Shoshoni-Fremont WY 43.25N 108.12W Elev. 4817 ft 101 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 45 29 55 30 Temp 38 34 34 38 42 44 41 37 33 30 37 49 53 54 45 38 34 31 Dewpt 29 27 28 30 30 29 29 31 29 27 28 30 27 27 27 25 23 23 RH 70 75 78 73 62 55 62 79 85 88 70 48 36 35 49 59 64 72 Wind dir N N N N N N NE SE SE SE S S S S SE SE SE SE Wind spd 24 24 24 24 16 10 6 3 3 3 3 3 9 12 10 9 6 5 Wind gust 33 33 33 33 23 20 Clouds OV OV OV OV BK BK SC SC FW SC FW FW FW FW FW FW FW FW PoP 12hr 80 80 10 0 0 QPF 12hr 0.04 0.06 0 0 0 Snow 12hr 00-00 T 00-00 00-00 00-00 Rain shwrs L S C Snowshwrs S D L C Obvis BS BS Wind chill 27 22 22 27 Min chill 22 21 30 26 29 25 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 65 38 62 37 68 40 77 44 82 Temp 57 63 48 39 55 59 46 39 60 67 51 42 69 75 56 46 74 80 Dewpt 32 29 34 32 36 35 35 33 36 34 38 36 37 32 36 35 34 30 PWind dir S E N NE S E SW SW SW Wind char LT LT GN GN LT LT LT GN LT Avg clouds CL FW SC SC SC SC SC SC SC SC SC FW SC FW SC FW FW FW PoP 12hr 0 10 50 10 10 5 0 0 0 Rain shwrs S S Tstms S $$ WYZ005-191000- Thermopolis-Hot Springs WY 43.66N 108.21W Elev. 4592 ft 101 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 30 46 27 59 31 Temp 37 34 36 38 42 45 42 37 32 28 40 52 56 58 49 41 37 32 Dewpt 28 27 28 28 28 28 27 28 27 25 27 28 26 27 26 24 24 23 RH 70 75 72 67 57 51 55 70 81 88 59 39 31 30 40 50 59 69 Wind dir N N NW N N N N W S SW S S S S S S S S Wind spd 21 21 23 19 16 13 6 2 2 2 2 4 6 12 13 10 9 6 Wind gust 32 32 33 27 23 19 Clouds OV OV OV OV BK BK SC SC FW CL CL CL FW FW SC FW FW CL PoP 12hr 70 80 5 0 0 QPF 12hr 0.01 0.06 0 0 0 Snow 12hr 00-00 T 00-00 00-00 00-00 Rain shwrs L S S C S Snowshwrs L D L C Obvis BS Wind chill 26 22 24 Min chill 21 19 31 28 31 25 Winter Weath Y Y Y Y Y Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 38 61 36 69 41 78 46 83 Temp 62 65 50 40 54 59 47 40 61 67 51 44 70 76 58 50 76 80 Dewpt 29 27 33 32 35 34 34 32 34 35 36 34 34 32 34 33 32 32 PWind dir S W N NW S S SW SW W Wind char LT LT GN LT LT LT LT GN GN Avg clouds CL FW BK BK SC SC SC SC SC SC SC FW SC FW SC FW FW FW PoP 12hr 0 10 60 20 10 5 0 0 5 Rain shwrs C S S S Tstms S S $$ BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT DAY 1 THROUGH DAY 3... MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE RH(%)...............................RELATIVE HUMIDITY WIND DIR(8 POINT COMPASS)...........WIND DIRECTION WIND SPD(MPH).......................WIND SPEED CLOUDS(CAT).........................CLOUD COVER CATEGORY CL.....CLEAR/SUNNY.......................0% to =< 10% FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30% SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60% BK.....MOSTLY CLOUDY..................> 60% to =< 80% OV.....CLOUDY.........................> 80% to =< 100% POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL WEATHER... TYPE... RAIN...........RAIN RAIN SHWRS.....RAIN SHOWERS SPRINKLES......SPRINKLES TSTMS..........THUNDERSTORMS DRIZZLE........DRIZZLE SNOW...........SNOW SNOWSHWRS......SNOW SHOWERS FLURRIES.......SNOW FLURRIES SLEET..........SLEET FRZG RAIN......FREEZING RAIN FRZG DRZL......FREEZING DRIZZLE COVERAGE... IS.............ISOLATED SC.............SCATTERED NM.............NUMEROUS O..............OCCASIONAL S..............SLIGHT CHANCE C..............CHANCE L..............LIKELY WD.............WIDESPREAD D..............DEFINITE AR.............AREAS PA.............PATCHY OBVIS...............................OBSTRUCTION TO VISIBILITY F.......FOG PF......PATCHY FOG F+......DENSE FOG PF+.....PATCHY DENSE FOG H.......HAZE BS......BLOWING SNOW K.......SMOKE BD......BLOWING DUST VA......VOLCANIC ASH DAY 4 THROUGH DAY 7... MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE TEMP(F).............................AIR TEMPERATURE DEWPT(F)............................DEW POINT TEMPERATURE PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC LT.....LIGHT; < 8 MPH GN.....GENTLE; 8 - 14 MPH BZ.....BREEZY; 15 - 22 MPH WY.....WINDY; 23 - 30 MPH VW.....VERY WINDY; 31 - 39 MPH SD.....STRONG/DAMAGING; >= 40 MPH AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION WEATHER... SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS