Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
634 FOUS55 KBYZ 181954 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 154 PM MDT Mon Aug 18 2025 MTZ235-191000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 154 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 64 101 67 101 66 Temp 91 89 81 74 68 64 73 91 99 99 87 78 70 67 78 94101 97 85 75 69 66 Dewpt 54 52 52 52 51 48 50 49 40 37 41 42 40 38 46 45 43 45 48 51 50 50 RH 29 28 37 46 54 56 44 24 13 12 20 28 33 34 32 19 14 17 28 43 51 56 Wind dir E S E NE NW SW SW SW S SE E SE SW SW SW W NW N N N NW NW Wind spd 5 6 5 5 4 5 8 5 5 6 6 5 8 9 9 8 9 10 8 6 6 8 Clouds FW B1 SC FW FW FW CL CL CL FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 20 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat Y Y Y Y Y Y Y Y Y Y Y Y Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 85 59 81 57 84 57 87 59 88 Temp 80 83 68 59 73 80 66 57 75 83 67 57 76 86 69 59 80 87 Dewpt 53 53 50 46 50 48 43 42 49 47 45 43 50 49 48 46 51 49 PWind dir N NE NE NE NE NE NE NE N Wind char GN GN GN GN LT GN LT GN LT Avg clouds SC FW FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC SC PoP 12hr 10 10 10 5 0 5 5 10 10 $$ MTZ065-191000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 154 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 56 98 59 96 56 Temp 89 88 74 66 59 56 71 90 98 97 80 71 64 59 75 93 96 92 77 68 61 56 Dewpt 44 43 47 45 43 41 43 38 32 31 36 33 32 32 39 39 38 42 45 46 45 44 RH 21 21 38 47 55 57 36 16 10 10 20 25 30 36 27 15 13 18 32 45 56 64 Wind dir S NE E S W NW W SW W SE E S SW W W W W W N W W W Wind spd 10 8 6 5 6 6 8 10 8 8 8 9 10 10 10 12 13 11 9 5 5 5 Clouds B1 SC SC FW FW FW CL FW FW FW FW FW FW FW FW SC SC SC B1 SC SC FW PoP 12hr 20 0 0 5 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 51 82 49 85 51 88 54 87 Temp 79 84 62 51 74 80 61 49 75 83 62 51 79 86 64 54 81 86 Dewpt 48 47 48 47 49 46 46 44 45 41 45 42 45 43 46 45 45 42 PWind dir N E E E E E E SE W Wind char LT GN GN GN LT GN LT GN LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC FW SC SC SC SC SC PoP 12hr 10 10 10 5 0 5 10 20 20 Rain shwrs S S Tstms S S $$ MTZ032-191000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 154 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 67 102 73 103 70 Temp 89 91 81 74 71 67 78 94101101 87 81 77 73 84 96102101 87 79 74 70 Dewpt 57 54 55 56 56 56 58 56 48 48 51 55 53 52 56 53 48 50 51 54 55 55 RH 34 29 41 53 59 68 50 28 17 17 29 41 43 48 38 24 16 18 29 42 51 59 Wind dir S E NE E SE E SE SE SE SE SE SE SE SE S SW W NW N N N N Wind spd 2 4 5 5 4 5 6 9 8 9 11 11 10 9 10 10 10 10 9 8 9 10 Wind gust 21 23 Clouds CL CL FW FW FW FW CL CL FW FW FW FW FW FW FW FW FW FW B1 B1 SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat Y Y Y Y Y Y Y Y Y Y Y Y Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 87 59 80 54 80 55 83 58 85 Temp 83 85 67 59 75 79 62 54 73 79 63 55 75 82 65 58 78 84 Dewpt 57 54 51 50 49 45 41 42 47 46 44 44 50 48 50 50 57 54 PWind dir N N N NE E E E E SE Wind char GN LT LT GN GN GN GN GN GN Avg clouds SC FW SC SC SC FW FW FW FW FW FW SC FW FW FW SC FW FW PoP 12hr 10 20 10 10 0 5 5 10 5 Rain shwrs S S Tstms S $$ MTZ033-191000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 154 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 97 69 101 66 Temp 87 88 75 69 66 64 79 92 96 94 80 76 73 69 82 94101 97 80 73 69 66 Dewpt 58 57 58 58 57 56 60 55 52 54 57 57 56 55 58 54 51 51 54 52 53 55 RH 38 35 55 68 73 75 52 29 23 26 45 52 55 61 44 26 19 21 41 48 57 68 Wind dir W NW E SE SE SE SE SE SE SE SE SE SE S S S S S SE SE N N Wind spd 4 5 5 5 5 6 8 12 14 17 14 14 13 13 16 18 16 13 10 9 8 9 Wind gust 27 26 24 24 26 28 26 Clouds CL CL FW FW FW FW CL CL CL FW FW FW FW FW CL CL FW FW SC SC SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat Y Y Y Y Y Y Y Y Y Y Y Y Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 54 78 50 76 49 78 51 80 Temp 82 83 61 54 74 76 58 50 70 74 54 49 70 76 58 51 73 79 Dewpt 56 55 50 48 49 45 43 41 45 44 42 41 47 47 46 45 52 53 PWind dir N N N NE E E SE SE SE Wind char GN GN GN LT GN GN GN GN GN Avg clouds SC FW FW SC SC FW FW FW FW CL FW FW FW FW FW SC SC FW PoP 12hr 10 20 10 10 0 5 0 10 5 Rain shwrs S S $$ WYZ199-191000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 154 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu 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 61 97 64 100 63 Temp 88 88 73 68 64 61 76 91 96 95 78 72 68 64 81 97100 96 79 73 67 63 Dewpt 51 50 48 45 44 43 47 44 42 40 42 40 42 42 48 43 44 42 45 44 46 47 RH 28 27 41 43 48 51 36 20 16 15 28 31 39 45 32 16 15 16 30 35 47 56 Wind dir NE E SE S S SW E E SE SE S S S S S SE NE N W W W W Wind spd 4 5 5 5 5 4 2 6 5 5 8 10 9 6 3 4 5 5 5 6 8 8 Clouds FW FW FW FW FW FW CL CL FW FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 20 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat Y Y Y Y Y Y Y Y Y Y Y Y Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 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 85 54 80 53 82 53 85 55 85 Temp 80 83 62 54 74 79 61 53 74 81 61 53 78 83 62 55 78 84 Dewpt 54 57 55 53 57 56 52 50 54 54 50 49 54 54 52 50 54 54 PWind dir N W E E E SE E SE NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC FW B1 SC SC SC SC SC FW FW SC SC SC FW SC SC SC SC PoP 12hr 20 30 20 20 10 5 20 20 20 Rain shwrs S C S S S S S S S Tstms C S S S S $$