FOUS55 KBYZ 191032 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 432 AM MDT Tue May 19 2026 MTZ235-192200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 432 AM 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 42 70 44 59 Temp 30 45 58 63 64 56 47 44 43 54 65 68 64 55 51 47 45 47 52 56 58 Dewpt 26 28 25 22 22 28 27 26 25 27 30 31 37 41 41 40 39 39 39 36 34 RH 85 51 28 21 20 34 45 49 49 35 27 25 37 59 68 76 79 74 61 47 40 Wind dir SW SW SW SW W E SW SW SW W W W N N N N N N NW NW NW Wind spd 5 11 10 10 10 8 6 11 14 11 6 11 10 9 6 8 11 12 11 5 5 Clouds FW FW FW SC B1 B2 SC SC B1 B1 B1 B2 OV OV OV OV B2 B2 B2 B1 B1 PoP 12hr 10 10 30 80 60 QPF 12hr 0 0 0.02 0.19 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D D L L C 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 40 71 45 80 50 83 52 87 Temp 47 41 64 70 53 47 72 78 59 52 76 81 62 54 80 82 Dewpt 35 33 37 33 36 36 39 36 38 37 37 34 37 36 38 36 PWind dir SW SW SW SW SW W SW SW Wind char LT LT LT LT GN GN LT GN Avg clouds B1 SC SC SC SC SC SC FW SC SC SC FW SC SC SC SC PoP 12hr 10 5 0 0 10 5 5 5 $$ MTZ065-192200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 432 AM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 36 64 37 56 Temp 25 43 54 59 59 50 43 39 37 50 59 62 58 50 45 41 38 42 48 53 55 Dewpt 23 20 20 20 20 26 27 27 26 28 29 30 34 39 38 37 35 34 33 33 32 RH 92 39 26 22 22 39 53 62 64 42 32 30 40 66 76 85 89 73 56 46 41 Wind dir W SW W W W SW W W W W W W NW E E NE N N W N N Wind spd 6 11 13 11 9 5 5 8 8 9 12 14 8 5 3 3 5 6 10 6 5 Clouds FW FW SC B1 B1 B2 B1 SC B2 B1 B1 B2 OV OV OV OV B2 B2 B1 B1 B1 PoP 12hr 20 20 50 90 70 QPF 12hr 0 0 0.01 0.28 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D D D D L L C C Tstms S C S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 35 69 40 76 44 80 47 82 Temp 43 36 61 67 50 43 69 74 55 48 74 77 58 51 76 77 Dewpt 32 27 30 32 34 33 33 35 35 33 32 32 33 32 32 34 PWind dir SW W SW SW SW W SW SW Wind char LT LT LT GN GN GN GN BZ Avg clouds B1 SC SC SC SC SC FW SC SC SC SC SC SC SC SC SC PoP 12hr 5 5 0 5 10 5 5 10 $$ MTZ032-192200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 432 AM 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 64 40 73 44 63 Temp 26 41 52 61 63 54 49 44 41 53 67 71 67 58 52 47 45 51 58 62 60 Dewpt 26 28 24 25 26 29 27 27 27 29 32 32 37 42 43 42 40 41 39 39 38 RH 100 59 33 25 24 38 42 51 57 39 27 24 33 55 71 83 82 68 49 43 44 Wind dir SW S SW SW S S S S S SW W W NW N NW NW NW N N NW NW Wind spd 2 5 5 5 6 8 9 6 6 6 8 8 10 8 6 6 9 10 11 12 11 Clouds FW CL FW FW SC SC SC SC B2 B1 SC B2 OV B2 B2 OV OV B1 B2 B1 B1 PoP 12hr 0 10 10 50 30 QPF 12hr 0 0 0 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C C 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 40 70 43 79 48 83 50 86 Temp 47 41 66 69 52 44 72 77 58 50 76 80 60 52 80 83 Dewpt 40 38 40 36 38 37 40 37 41 40 40 37 39 38 41 39 PWind dir NW W E S S W S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B1 SC SC SC SC SC FW SC SC SC FW SC SC SC FW PoP 12hr 10 5 5 0 10 0 5 0 $$ MTZ033-192200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 432 AM MDT Tue May 19 2026 Date Tue 05/19/26 Wed 05/20/26 Thu 05/21/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 36 73 39 64 Temp 29 42 50 57 59 47 43 40 37 54 69 71 69 55 48 43 40 51 61 63 61 Dewpt 29 28 24 23 20 23 23 23 22 25 29 28 32 41 41 40 38 38 38 37 36 RH 100 57 36 27 22 38 45 50 54 32 22 20 25 59 77 89 92 61 42 38 39 Wind dir N W W W SW SE SE S S S S S S SE SE NW N N N NW NW Wind spd 0 6 6 6 4 8 12 13 12 13 12 12 11 10 6 4 10 9 11 11 14 Clouds SC FW CL FW FW SC SC SC B2 SC SC B1 OV B1 B1 B1 B2 B1 B1 B2 B1 PoP 12hr 0 0 5 30 50 QPF 12hr 0 0 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S C C C Tstms S Date Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 37 68 41 76 47 82 49 87 Temp 46 38 63 66 48 43 71 75 55 48 77 79 57 51 82 84 Dewpt 40 35 36 33 38 37 36 35 41 40 37 35 39 37 37 36 PWind dir NW W SE SW S SW SW SW Wind char GN LT LT LT GN GN GN GN Avg clouds B1 B1 B1 SC SC SC SC FW FW SC SC FW SC SC SC FW PoP 12hr 40 20 5 0 5 5 5 0 Rain shwrs C S $$ WYZ199-192200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 432 AM 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 59 31 66 36 52 Temp 24 42 52 58 58 46 39 34 32 47 63 64 64 52 46 41 37 43 46 48 51 Dewpt 20 26 23 24 25 30 28 24 24 28 29 30 32 37 36 35 35 39 37 35 34 RH 84 53 32 27 28 53 64 66 72 47 27 28 30 56 68 79 92 86 71 60 52 Wind dir SW SE E SE SE S S S SW N N E NW NW W NW NW NW NW NW NW Wind spd 2 3 5 4 10 5 5 3 4 3 4 5 5 4 3 2 6 8 13 10 10 Clouds FW CL FW FW SC SC FW FW SC SC B2 B1 B1 B1 B2 B2 OV OV OV OV B1 PoP 12hr 5 0 10 30 90 QPF 12hr 0 0 0 0 0.25 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D D D D C 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 66 36 75 41 80 43 85 Temp 39 33 60 64 45 38 70 73 51 43 75 77 54 44 80 81 Dewpt 33 30 36 35 35 33 38 37 37 35 38 37 36 34 38 37 PWind dir W NW SW NE SW NW SW W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 40 20 5 5 5 5 5 5 Rain shwrs C S S $$