FOUS55 KBYZ 191850 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 1249 PM MDT Tue May 19 2026 MTZ235-192200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 1249 PM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 42 69 43 56 Temp 64 65 56 48 44 43 54 64 67 63 53 50 48 46 44 49 54 55 Dewpt 24 25 29 29 28 27 29 32 35 39 42 42 42 41 39 40 39 36 RH 22 22 35 47 53 53 38 30 30 41 66 74 80 83 82 71 57 49 Wind dir SW W NW SW SW SW W W W N N N N N N N N NW Wind spd 11 11 8 5 9 11 12 6 9 9 8 9 10 12 12 10 6 5 Clouds SC SC B2 SC SC SC B1 B1 B1 OV OV OV OV OV OV B2 B2 B2 PoP 12hr 0 5 40 100 80 QPF 12hr 0 0 0.01 0.29 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L D D D D L L Tstms S S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 39 70 44 79 50 84 53 88 Temp 46 40 62 70 53 47 71 77 59 53 77 82 62 55 81 84 Dewpt 36 33 35 32 35 34 38 36 38 37 40 37 38 38 40 37 PWind dir SW W SW SW SW SW SW SW Wind char LT GN LT LT LT GN LT LT Avg clouds B1 SC SC SC SC SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 5 0 0 0 5 5 5 10 $$ MTZ065-192200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 1249 PM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 62 36 63 36 54 Temp 59 61 51 45 39 37 49 58 61 58 48 44 41 39 40 44 50 52 Dewpt 21 23 28 30 29 28 29 31 31 34 40 39 39 37 36 34 35 33 RH 23 23 41 55 67 70 46 36 32 40 74 82 92 92 85 68 56 48 Wind dir W W SW W W W W W W NW E E E NE N W NW N Wind spd 12 10 4 5 6 8 8 12 10 6 4 3 4 3 4 5 5 5 Clouds B1 B2 B2 B1 SC B1 B1 B1 B2 OV OV OV OV OV OV B2 B2 B1 PoP 12hr 0 10 30 100 90 QPF 12hr 0 0 0 0.31 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D D D D D L L Snowshwrs S Tstms S S S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 33 67 39 76 45 81 48 83 Temp 41 34 60 67 49 42 69 74 55 48 75 78 59 51 78 79 Dewpt 32 27 31 29 32 31 33 34 36 34 34 35 35 34 32 35 PWind dir SW W SW W SW SW SW W Wind char LT LT LT GN GN GN GN BZ Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC PoP 12hr 5 5 0 5 10 5 5 10 $$ MTZ032-192200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 1249 PM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 39 72 43 62 Temp 61 64 54 48 42 40 53 67 70 67 57 51 47 44 50 56 60 59 Dewpt 28 29 30 27 26 27 30 35 35 39 43 43 43 40 42 43 42 41 RH 28 27 40 44 53 59 41 30 27 36 59 74 86 86 74 62 51 51 Wind dir SW S SE S S S SW W W NW N NW N N N N N N Wind spd 6 8 8 9 5 5 6 6 9 9 6 5 8 9 10 11 11 11 Clouds FW SC SC B1 B1 FW CL SC B1 B2 B2 OV B2 OV B2 B2 B2 B2 PoP 12hr 0 0 10 40 50 QPF 12hr 0 0 0 0.02 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C C C S Tstms S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 69 41 78 48 84 50 88 Temp 47 41 63 68 50 43 71 76 57 49 78 82 61 52 82 85 Dewpt 41 37 38 36 38 37 39 38 40 40 42 38 41 40 43 39 PWind dir NW W SE S S SW S SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC SC SC SC FW FW SC SC FW FW SC FW FW PoP 12hr 20 5 5 0 5 0 5 0 Rain shwrs S S $$ MTZ033-192200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 1249 PM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 36 72 38 64 Temp 58 60 48 44 41 38 54 68 71 69 54 47 42 42 54 60 61 59 Dewpt 25 22 24 23 24 21 25 28 28 31 40 41 40 40 41 40 41 40 RH 28 23 39 43 50 50 32 22 20 24 59 79 93 93 61 47 48 49 Wind dir W SW SE SE S S SW SW SW S E SE E N NE N N N Wind spd 4 8 9 14 14 12 13 11 10 9 6 4 3 6 9 10 12 13 Clouds CL FW SC B1 B1 B1 FW FW B1 B2 B2 B1 B2 OV B1 B2 B2 B2 PoP 12hr 0 0 5 30 60 QPF 12hr 0 0 0 0.01 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C Tstms S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 67 40 75 46 83 49 88 Temp 46 38 61 67 48 42 70 74 54 48 79 81 57 51 84 85 Dewpt 42 36 37 33 38 36 35 33 39 39 39 35 40 39 39 38 PWind dir NW NW SE SW S S S SW Wind char GN GN LT LT LT GN LT GN Avg clouds B2 B2 B1 SC SC SC SC SC FW SC SC FW FW SC SC FW PoP 12hr 50 30 5 0 0 5 5 0 Rain shwrs C C C S $$ WYZ199-192200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 1249 PM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 31 66 36 50 Temp 57 58 46 39 35 32 47 62 64 64 51 46 41 38 42 44 45 48 Dewpt 27 28 29 25 23 23 27 30 33 33 37 37 36 37 39 40 39 38 RH 31 32 51 57 61 69 45 30 31 31 59 71 82 96 89 86 79 68 Wind dir E SE S S SW SW NE NE NE NW W W W NW NW NW NW NW Wind spd 4 11 4 6 3 2 1 3 3 4 3 2 2 3 5 12 12 12 Clouds SC SC B1 SC SC SC SC SC SC B1 B2 B1 B2 OV OV OV OV B2 PoP 12hr 0 0 10 30 100 QPF 12hr 0 0 0 0 0.33 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D D D D C Tstms S S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 65 35 74 40 81 43 86 Temp 40 33 58 65 44 36 68 72 50 42 76 78 54 45 82 82 Dewpt 35 31 35 34 34 31 37 36 36 34 38 37 36 35 39 37 PWind dir W NW SW N S W SW SW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 50 20 0 5 0 5 0 5 Rain shwrs C S S $$