FOUS55 KBYZ 181500 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 900 AM MDT Sat Jul 18 2026 MTZ235-182200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 900 AM MDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 96 68 97 66 91 Temp 72 85 94 94 88 79 72 69 76 89 95 94 87 77 71 67 74 84 90 89 Dewpt 66 64 58 55 55 57 55 56 55 54 48 47 49 49 47 47 44 45 45 44 RH 81 50 30 27 33 47 55 63 48 30 20 20 27 37 42 49 34 26 21 21 Wind dir W W N NE E NW SW W W N N SE W NW NW W N NE NE NE Wind spd 5 5 5 8 5 5 6 8 10 6 8 8 6 6 6 5 8 10 12 14 Clouds FW FW FW B1 SC SC FW FW FW SC SC B1 SC SC FW FW CL CL FW SC PoP 12hr 10 20 20 20 0 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S S Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 65 91 66 93 67 93 67 94 Temp 76 66 82 89 78 68 85 91 79 69 86 90 78 69 87 90 Dewpt 48 49 52 50 51 52 55 52 53 55 57 54 56 56 57 53 PWind dir NE E NE N NE N SE S Wind char GN GN GN LT GN LT LT LT Avg clouds SC B1 B1 SC B1 B2 B1 FW B1 B1 B1 B1 B1 B1 SC SC PoP 12hr 5 5 10 5 30 30 30 20 Rain shwrs C S C C C S Tstms S C C S $$ MTZ065-182200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 900 AM MDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 57 95 57 92 Temp 72 86 93 94 79 72 62 58 71 87 94 93 79 72 62 58 69 82 90 91 Dewpt 62 57 48 46 51 52 50 49 50 48 43 40 44 45 43 42 41 41 39 39 RH 71 37 22 19 38 49 65 72 47 26 17 16 29 38 50 55 36 23 17 16 Wind dir W W NW N S W W W W NW W W SW W W W N NE NE NE Wind spd 6 8 9 8 8 4 5 6 8 8 14 14 6 4 4 2 4 9 10 12 Wind gust 26 26 Clouds FW CL FW FW SC SC FW SC SC SC SC SC FW FW FW FW CL FW FW FW PoP 12hr 20 20 20 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 56 90 58 92 57 89 57 91 Temp 71 57 79 87 73 60 84 88 72 60 83 86 71 59 84 88 Dewpt 47 47 51 49 53 55 55 51 55 55 55 51 55 55 55 50 PWind dir E E E N SE W SW W Wind char GN GN GN LT LT LT LT LT Avg clouds FW SC SC SC B1 B2 SC B1 B1 B1 B1 B1 B1 SC FW B1 PoP 12hr 5 10 30 40 50 50 40 40 Rain shwrs C S C C C C C C C Tstms C C S C C C $$ MTZ032-182200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 900 AM MDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 97 68 98 66 91 Temp 78 90 97 95 86 77 72 69 79 93 96 96 85 76 70 67 75 85 89 90 Dewpt 65 65 62 60 60 60 60 61 60 60 53 50 52 51 48 50 51 49 49 51 RH 64 44 32 31 42 56 66 76 52 33 24 21 32 42 45 54 43 29 25 26 Wind dir SE SE E E E SE S S W NW NW N N N NW NW N NW NW N Wind spd 12 10 9 9 6 6 5 4 6 10 9 8 4 4 6 4 11 16 19 17 Clouds SC B1 FW SC SC SC FW FW FW FW FW SC SC SC FW FW FW CL CL FW PoP 12hr 10 5 5 20 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 62 88 65 94 66 94 67 97 Temp 72 63 80 87 74 66 87 92 77 67 87 93 77 68 90 95 Dewpt 53 55 56 52 52 53 57 55 55 56 59 54 55 57 59 55 PWind dir N E E E E E E S Wind char GN LT GN LT GN LT GN LT Avg clouds FW SC SC SC SC B1 SC FW FW SC SC SC SC B1 SC FW PoP 12hr 5 5 10 5 10 20 10 10 Rain shwrs S $$ MTZ033-182200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 900 AM MDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 93 65 98 62 90 Temp 74 86 93 90 81 74 69 66 81 93 96 94 81 71 66 63 76 86 89 87 Dewpt 57 57 57 56 57 56 56 57 57 54 50 49 52 51 48 49 49 49 48 49 RH 55 37 30 32 44 53 63 73 44 27 21 22 37 49 52 60 39 28 24 27 Wind dir SE SE SE SE SE SE S S SW NW NW N N NE W NW N NW NW NW Wind spd 17 18 17 17 12 10 6 3 9 10 17 12 6 2 4 3 12 20 23 21 Wind gust 27 31 34 Clouds B1 B1 SC SC SC SC SC SC SC FW FW SC SC SC SC FW FW FW FW CL PoP 12hr 20 20 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 57 86 59 91 60 91 62 95 Temp 67 58 78 84 68 61 84 88 70 63 86 89 71 64 89 92 Dewpt 52 52 52 48 50 50 52 51 53 53 54 51 53 54 55 52 PWind dir N NE E SE SE SE SE SE Wind char GN LT GN GN GN LT LT GN Avg clouds FW SC SC SC SC SC B1 SC SC SC SC SC SC B1 SC FW PoP 12hr 0 0 20 10 10 10 10 10 Rain shwrs S Tstms S $$ WYZ199-182200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 900 AM MDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 94 62 94 61 92 Temp 79 90 93 88 77 73 67 63 75 90 91 91 77 72 66 62 73 84 89 91 Dewpt 66 59 58 56 59 58 57 56 55 53 49 50 56 54 53 51 47 45 46 47 RH 64 35 31 34 54 59 70 78 50 28 24 25 48 53 63 67 40 26 23 22 Wind dir SE NE N W S SW SW SW S N N NW W SW W W NW N N N Wind spd 5 4 5 9 5 3 5 4 2 6 5 5 3 3 2 2 16 13 11 11 Clouds B1 SC SC B1 B1 SC FW FW FW SC SC B1 SC FW FW FW FW FW FW FW PoP 12hr 40 30 20 20 5 QPF 12hr 0.01 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S S Tstms S C C S S S S Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 58 91 60 91 60 90 59 89 Temp 69 59 82 89 72 62 85 88 72 62 85 86 71 61 85 86 Dewpt 47 49 49 51 53 56 55 55 57 58 57 55 56 57 56 54 PWind dir N SE SE NE S NE S E Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC B1 B2 B1 B1 B1 B1 B1 B2 B2 B1 SC B1 PoP 12hr 5 20 20 40 40 60 40 40 Rain shwrs S S S C C S C L C C S C Tstms S S C C C C C $$