Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
771 FOUS55 KBYZ 120807 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 207 AM MDT Mon May 12 2025 MTZ235-122200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 207 AM MDT Mon May 12 2025 Date Mon 05/12/25 Tue 05/13/25 Wed 05/14/25 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 86 49 67 47 57 Temp 57 56 66 80 84 83 71 62 54 50 56 62 66 61 54 51 50 48 47 52 55 55 Dewpt 42 43 43 40 37 39 42 39 38 38 38 38 39 43 45 45 45 42 41 41 41 40 RH 57 62 43 24 19 21 35 43 54 63 51 41 37 51 71 80 83 80 79 66 59 57 Wind dir SW W SW SW SW NW NW NW NW W NW N N N N NW NW NW NW NW NW NW Wind spd 10 10 12 13 11 10 11 16 13 10 10 9 11 13 13 12 12 13 17 17 16 13 Clouds B1 SC FW SC B1 B1 B2 SC SC FW SC B1 B1 OV OV OV OV OV OV OV OV OV PoP 12hr 10 30 50 90 90 QPF 12hr 0 0 0.04 0.94 0.39 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C C D D D D D D D D L Tstms S Date Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 47 61 42 64 46 63 43 56 Temp 51 48 58 59 48 43 58 62 52 46 59 61 51 44 54 54 Dewpt 41 38 40 38 37 37 38 38 42 39 41 41 42 39 40 40 PWind dir W NW NW W S NW NE NE Wind char BZ BZ GN LT LT GN GN GN Avg clouds OV B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 70 20 30 50 60 70 80 Rain shwrs L C C L S C C C C L L L L D Tstms S S S $$ MTZ065-122200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 207 AM MDT Mon May 12 2025 Date Mon 05/12/25 Tue 05/13/25 Wed 05/14/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 43 58 41 55 Temp 52 50 61 72 75 75 59 51 47 45 48 53 56 54 48 45 43 41 44 48 52 53 Dewpt 39 37 35 30 29 32 35 37 38 37 37 37 36 36 39 39 38 36 37 35 36 34 RH 61 61 38 21 18 21 40 59 71 73 65 54 47 50 71 79 82 82 76 60 54 48 Wind dir S SW SW SW SW SW W W W W W W NW NW N N W W NW NW W W Wind spd 13 16 26 28 27 21 18 16 12 9 10 12 11 10 9 8 9 10 13 18 17 16 Wind gust 40 43 40 33 Clouds FW SC FW SC B1 B2 B1 B2 B2 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 PoP 12hr 20 60 90 80 80 QPF 12hr 0 0.03 0.08 0.31 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L C C D D D D D D D D D D L Tstms S S S S S S S Date Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 58 38 60 41 60 38 52 Temp 45 41 51 56 44 39 54 58 46 42 55 56 45 39 49 51 Dewpt 37 35 35 35 37 33 35 37 38 37 37 37 38 34 36 34 PWind dir W W W W SW W SE NE Wind char GN BZ LT GN LT GN GN GN Avg clouds B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 70 20 40 60 80 70 80 Rain shwrs L C C L S C L C C D L C L D Tstms S S S $$ MTZ032-122200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 207 AM MDT Mon May 12 2025 Date Mon 05/12/25 Tue 05/13/25 Wed 05/14/25 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 90 55 74 49 59 Temp 58 55 68 85 89 90 76 67 60 55 61 69 73 72 64 58 53 51 50 54 57 56 Dewpt 50 48 47 45 39 39 41 42 41 38 39 39 39 40 40 45 46 47 46 48 48 47 RH 75 77 47 25 17 17 28 40 49 53 44 33 29 31 41 62 77 86 86 80 72 72 Wind dir S S S W SW SE NE N N NW NW NW N N N NW N NW NW NW NW NW Wind spd 4 4 5 8 6 6 9 11 13 13 14 13 12 11 12 12 11 11 13 16 17 14 Clouds FW SC SC FW SC B1 FW FW FW FW FW FW SC B1 B2 OV OV OV OV OV OV OV PoP 12hr 10 10 0 90 90 QPF 12hr 0 0 0 0.27 0.38 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D D D D D D L Date Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 47 61 41 63 41 65 41 56 Temp 50 47 57 57 47 42 57 61 48 42 59 63 49 42 52 54 Dewpt 44 41 41 42 38 35 36 34 36 35 39 40 39 37 41 43 PWind dir NW NW NW NW NE E E E Wind char GN BZ GN GN LT LT GN GN Avg clouds OV B2 B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B2 B2 B2 PoP 12hr 70 70 20 10 20 40 40 60 Rain shwrs L C C L S S C C C C C L $$ MTZ033-122200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 207 AM MDT Mon May 12 2025 Date Mon 05/12/25 Tue 05/13/25 Wed 05/14/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 52 76 47 60 Temp 58 55 71 86 90 90 72 66 59 53 60 71 75 74 63 58 51 48 51 55 58 56 Dewpt 46 44 43 42 36 34 37 35 34 39 38 40 39 39 40 41 44 44 46 46 47 45 RH 64 66 36 21 15 14 28 32 39 59 44 32 27 28 43 53 77 86 83 72 67 66 Wind dir SW S SW SW SW S SE SE W NW NW NW N N N N N N N NW NW NW Wind spd 5 6 10 10 10 10 10 11 11 13 18 17 14 13 13 13 13 13 16 18 19 19 Clouds FW SC FW CL FW SC FW FW FW FW FW FW FW SC SC B2 B2 B2 B2 OV OV B2 PoP 12hr 5 0 0 80 80 QPF 12hr 0 0 0 0.20 0.25 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S D D D D D D D Date Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 58 38 61 35 63 37 55 Temp 46 43 53 53 45 39 54 58 42 36 58 61 44 38 51 51 Dewpt 42 40 40 39 37 33 34 31 32 30 36 35 35 32 36 37 PWind dir NW NW NW NW N NE E E Wind char BZ WY BZ BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1 B2 B2 PoP 12hr 80 70 40 10 10 20 30 50 Rain shwrs D L L L C S S S C C C C $$ WYZ199-122200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 207 AM MDT Mon May 12 2025 Date Mon 05/12/25 Tue 05/13/25 Wed 05/14/25 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 86 47 68 41 53 Temp 54 54 67 81 85 84 67 61 52 47 54 62 67 65 52 48 43 42 43 47 50 50 Dewpt 43 41 47 39 34 39 37 35 38 36 39 40 41 43 46 45 42 41 41 41 41 40 RH 66 61 49 22 16 20 33 38 59 65 57 44 39 45 80 89 96 96 93 79 71 68 Wind dir S S S S S S S W NW NW NW N N N NW NW NW NW NW NW NW NW Wind spd 5 5 3 8 10 9 9 10 12 11 11 9 9 10 11 10 10 10 13 19 20 19 Wind gust 32 Clouds B2 B2 B1 B1 B1 B1 SC B1 SC FW FW B1 B1 OV OV OV OV OV OV OV OV OV PoP 12hr 5 5 30 100 100 QPF 12hr 0 0 0.02 0.74 0.50 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C D D D D D D D D D Tstms S S S S Date Thu 05/15/25 Fri 05/16/25 Sat 05/17/25 Sun 05/18/25 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 58 37 60 39 63 38 55 Temp 43 41 53 53 42 38 54 58 45 40 58 59 46 39 50 51 Dewpt 38 37 40 39 37 34 37 38 39 36 41 42 41 36 42 42 PWind dir NW NW NW NW SW NE SW N Wind char BZ WY GN LT LT LT LT GN Avg clouds OV B2 B2 OV B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV PoP 12hr 80 90 30 30 30 60 60 80 Rain shwrs D L L D C C C C C L L L L D Tstms S S C S S $$