FOUS55 KBYZ 222201 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 401 PM MDT Sat Aug 22 2026 MTZ235-231000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 401 PM MDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 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 67 95 63 88 61 Temp 89 80 73 70 68 73 89 94 88 76 71 67 63 68 79 86 86 75 69 64 61 Dewpt 51 56 56 56 57 56 54 48 54 54 55 52 50 48 44 40 40 43 43 43 45 RH 27 44 55 61 68 55 30 21 31 46 57 59 62 49 29 20 20 32 39 46 56 Wind dir SE NW W W W SW W W SW SW W W W W NE NE E NE NE N N Wind spd 6 6 10 9 10 11 10 11 11 6 8 6 5 4 4 5 8 8 10 6 4 Wind gust 21 Clouds B1 B2 B2 SC SC FW SC B1 B2 B1 SC FW B1 FW FW FW FW SC SC SC B1 PoP 12hr 50 40 30 0 0 QPF 12hr 0.03 0.02 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C C S Tstms S C S S S Date 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 86 61 91 63 93 63 89 61 89 Temp 76 85 69 62 81 88 71 64 85 89 70 63 81 86 69 61 82 86 Dewpt 44 45 46 46 49 47 50 50 50 44 48 47 45 40 45 45 43 39 PWind dir NE E SE SE SW SW W E W Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW FW SC SC SC SC B1 B1 SC B1 B1 B1 FW SC SC SC FW PoP 12hr 0 0 0 20 5 20 5 20 5 Rain shwrs S S S $$ MTZ065-231000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 401 PM MDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 90 50 87 52 Temp 82 70 65 60 58 64 82 85 83 69 62 55 50 59 76 85 85 69 61 55 52 Dewpt 52 58 58 56 55 53 47 44 46 47 48 46 44 43 41 34 32 37 40 41 43 RH 35 66 78 87 90 67 29 24 27 45 60 72 80 55 28 16 15 31 46 59 71 Wind dir E SW NW W W W SW SW SW W W W W W W NW NW E E E S Wind spd 10 8 8 11 13 13 12 17 13 10 6 6 6 6 6 10 10 4 5 4 2 Wind gust 27 Clouds B2 OV B2 B1 SC SC B1 B2 B1 FW FW FW SC CL CL FW FW B1 SC SC B1 PoP 12hr 70 60 20 0 0 QPF 12hr 0.18 0.13 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C L S Tstms C S C C S Date 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 52 89 52 89 51 87 50 85 Temp 75 83 62 52 81 83 63 52 82 84 62 51 79 83 62 50 79 81 Dewpt 43 41 47 47 46 43 50 47 43 37 43 42 39 32 39 39 36 31 PWind dir E SE S S W SW W SW SW Wind char LT LT LT LT GN GN LT LT GN Avg clouds SC FW SC SC SC SC B1 B1 SC SC B1 SC SC FW SC SC FW FW PoP 12hr 5 5 10 40 20 20 10 20 10 Rain shwrs C S S S Tstms S S $$ MTZ032-231000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 401 PM MDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 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 68 96 64 87 58 Temp 89 81 76 71 68 73 87 94 94 80 72 67 64 70 79 85 84 71 65 60 58 Dewpt 52 56 59 60 61 61 60 56 54 57 58 57 52 45 40 39 41 43 45 45 47 RH 28 42 56 68 78 66 40 28 26 45 61 70 65 41 25 20 22 36 48 58 67 Wind dir SE SE SE SE SE SW W NW NW NW W W NW NW NW NW NW N N NW NW Wind spd 18 17 14 12 9 8 9 10 8 5 5 6 9 11 12 13 12 5 4 3 3 Clouds SC B2 B2 B1 B2 SC FW FW B1 B1 SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 30 10 30 0 0 QPF 12hr 0.03 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C Tstms S S S S S S Date 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 86 57 89 62 93 63 90 60 90 Temp 77 83 65 57 82 87 70 62 85 90 72 63 83 87 68 60 82 87 Dewpt 47 44 46 47 48 45 48 50 54 50 54 54 51 44 49 51 49 42 PWind dir NW NE E E SE E N E E Wind char LT LT LT GN GN GN GN LT LT Avg clouds FW FW CL FW FW FW FW SC SC SC SC B1 SC SC FW B1 SC FW PoP 12hr 0 0 0 5 10 20 5 10 5 Rain shwrs S Tstms S $$ MTZ033-231000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 401 PM MDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 94 60 88 54 Temp 86 75 71 68 64 71 85 91 90 75 68 64 61 71 83 85 83 69 63 59 55 Dewpt 48 49 51 55 57 60 63 61 59 60 59 56 54 50 44 39 39 42 43 43 43 RH 27 40 49 63 78 68 48 37 35 60 73 75 78 47 25 20 21 37 48 55 64 Wind dir SE SE SE SE SE SE S W E SE S W W NW NW NW NW NW NW NW W Wind spd 19 19 19 18 16 16 11 11 8 8 6 5 9 14 17 18 17 8 3 3 3 Wind gust 27 Clouds B1 B2 B1 B1 B1 B1 SC SC SC B1 B1 SC SC CL CL FW FW FW FW FW FW PoP 12hr 40 30 30 0 0 QPF 12hr 0.06 0.01 0.09 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S C Tstms S C C S S S Date 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 51 88 55 91 57 90 55 90 Temp 79 82 61 53 81 84 64 58 85 87 67 60 85 85 65 58 85 85 Dewpt 43 41 46 46 44 40 46 48 51 48 54 54 53 48 52 51 50 43 PWind dir NW N NE E SE SE SE SE SE Wind char GN LT LT GN GN GN GN LT GN Avg clouds FW FW FW FW FW FW FW SC SC SC SC B1 SC SC SC SC SC SC PoP 12hr 0 0 0 5 10 30 20 20 10 Rain shwrs C S S S Tstms S S $$ WYZ199-231000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 401 PM MDT Sat Aug 22 2026 Date 08/22/26 Sun 08/23/26 Mon 08/24/26 Tue 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 60 92 58 87 55 Temp 86 73 67 63 61 69 85 89 86 71 64 60 58 66 79 85 84 70 63 57 55 Dewpt 54 57 56 53 52 51 45 46 49 55 52 49 49 47 43 42 42 47 46 46 47 RH 34 57 68 70 72 53 25 23 28 57 65 67 72 50 28 22 23 44 54 67 74 Wind dir SE SE S SW S NE N W SW SW SW W W NW N NE NE W N N N Wind spd 13 9 6 5 3 2 5 10 3 5 4 3 4 6 6 5 3 1 0 0 0 Clouds B2 B1 B1 SC SC SC SC B1 B1 B1 SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 30 30 30 5 5 QPF 12hr 0.01 0.01 0.06 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C C S Tstms S S S S S Date 08/25/26 Wed 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 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 84 52 88 56 90 56 88 54 88 Temp 76 82 61 53 81 85 63 57 85 87 64 57 83 84 62 55 83 85 Dewpt 44 46 49 48 47 46 50 48 45 44 47 44 43 41 44 42 39 37 PWind dir N SW E S NE SW NW SW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW SC SC SC SC SC SC B1 SC SC SC SC SC SC FW PoP 12hr 30 10 20 20 10 10 10 10 5 Rain shwrs C S S Tstms S S S $$