Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
931 FOUS55 KBYZ 121124 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 524 AM MDT Sun Oct 12 2025 MTZ235-122200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 524 AM MDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 54 31 43 32 51 Temp 44 43 49 53 49 41 38 36 33 31 36 41 42 39 37 34 34 34 41 49 50 Dewpt 39 37 39 39 38 32 30 30 28 29 31 32 33 30 28 28 29 32 35 38 40 RH 82 79 68 59 66 70 73 79 82 92 82 70 70 70 70 78 82 92 79 66 68 Wind dir W W W NW NE NE NE NE NE NE NE NE NE NE NE N NW NW N NE NE Wind spd 19 19 18 13 11 13 13 16 14 16 13 13 12 11 10 10 6 5 3 5 5 Clouds B2 B2 B2 SC B1 B1 B1 SC B2 OV B2 B2 B1 B1 B1 B1 B2 B1 SC SC SC PoP 12hr 30 20 10 10 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C S S S Rain shwrs S Wind chill 20 Min chill 30 23 20 30 30 26 27 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 39 53 40 54 39 58 37 53 Temp 44 40 47 51 44 42 48 50 44 40 52 53 45 39 47 49 Dewpt 39 37 44 44 41 39 41 38 35 31 36 37 34 31 33 32 PWind dir N NW NW W W W W NW Wind char LT LT LT GN GN GN GN GN Avg clouds SC B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC PoP 12hr 30 50 60 60 40 20 40 30 Rain shwrs S C C C L L L C C S S S C C C S $$ MTZ065-122200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 524 AM MDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 53 26 39 26 50 Temp 36 37 47 52 48 41 37 32 28 28 34 37 38 34 33 30 28 31 43 49 47 Dewpt 33 33 33 32 31 32 32 29 27 27 27 27 29 28 28 27 27 28 33 35 35 RH 89 85 58 46 51 70 82 88 96 96 75 67 70 78 82 88 96 88 67 58 63 Wind dir SW SW W W W E E E E E E E E E E E E E E E E Wind spd 18 20 19 14 11 13 17 17 13 16 14 16 17 18 14 10 6 4 4 6 8 Wind gust 29 34 29 26 24 28 25 Clouds B2 B2 SC B1 B2 OV B2 B2 B2 OV B2 B2 B2 OV OV OV B2 B2 B1 SC B1 PoP 12hr 60 50 20 20 20 QPF 12hr 0.03 0.04 0 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain L C S C C C C Rain shwrs S S S S S C Snow C S S S Snowshwrs S S S Obvis PF PF PF Wind chill 17 16 23 Min chill 25 23 28 17 14 25 22 19 21 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 50 32 50 30 53 28 51 Temp 38 33 45 47 39 34 44 47 38 31 48 49 37 29 44 47 Dewpt 35 33 40 37 36 33 35 32 30 27 32 32 30 26 30 28 PWind dir E S W W SW SW SW W Wind char LT LT GN GN BZ BZ GN GN Avg clouds B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B2 B1 B1 SC PoP 12hr 60 70 70 70 40 30 50 30 Rain shwrs C L L L L L L C C C C C C C C S Snowshwrs C C C $$ MTZ032-122200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 524 AM MDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 52 29 51 38 60 Temp 44 45 48 50 46 39 35 33 31 32 43 50 47 42 41 41 40 44 54 59 56 Dewpt 40 41 38 36 32 30 29 28 26 27 29 29 28 28 30 31 33 38 41 43 42 RH 86 86 68 58 58 70 78 82 81 81 57 44 47 57 65 67 76 79 61 55 59 Wind dir W W W NW NW NW N NE NE NE NE NE NE NE E E E E SE SE E Wind spd 24 24 27 25 16 10 6 8 6 10 12 14 13 17 17 16 13 12 12 12 11 Wind gust 34 35 Clouds B2 B2 B1 SC FW FW FW SC SC FW FW FW FW SC B1 B2 B2 B2 B1 B1 SC PoP 12hr 60 5 0 5 10 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L S S S Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 62 39 55 38 58 36 53 Temp 46 43 56 57 47 42 49 50 42 38 53 54 43 37 49 49 Dewpt 43 43 51 48 46 42 43 39 37 33 36 34 34 32 33 29 PWind dir E SE NW W W W W NW Wind char GN GN GN GN GN GN GN GN Avg clouds SC B1 B2 B1 B2 B2 B2 B2 B1 B1 B1 SC B1 B1 B1 SC PoP 12hr 30 40 60 60 40 20 20 20 Rain shwrs C C C L L L C C S S S S S S S $$ MTZ033-122200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 524 AM MDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 52 23 51 34 55 Temp 44 44 49 50 46 36 31 28 26 30 44 50 48 38 38 37 39 43 51 54 51 Dewpt 41 40 39 36 32 29 26 26 23 25 27 26 27 28 30 31 32 37 39 40 40 RH 89 86 68 58 58 75 81 92 88 81 51 39 44 67 73 79 76 79 63 59 66 Wind dir W W W W NW NW NW NW NE NE E E E E E E SE SE SE SE SE Wind spd 28 27 31 32 26 18 11 9 5 9 12 14 14 18 18 19 18 19 21 21 18 Wind gust 43 43 44 47 39 29 29 28 31 32 Clouds OV B2 B2 B1 FW FW FW FW FW CL CL FW FW SC B2 B1 OV B2 B1 B1 B1 PoP 12hr 40 0 0 10 10 QPF 12hr 0.04 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain C C S S Obvis PF PF Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 38 60 38 55 33 58 32 54 Temp 41 39 55 56 46 43 52 51 39 35 54 52 38 33 50 48 Dewpt 40 38 48 49 46 43 44 40 37 31 35 33 32 29 33 30 PWind dir SE SE SE W W W W W Wind char BZ BZ GN BZ GN BZ GN BZ Avg clouds B1 B2 B2 B1 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 SC PoP 12hr 20 30 70 50 30 20 10 10 Rain shwrs S C S L L C C C S S $$ WYZ199-122200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 524 AM MDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 57 24 52 30 61 Temp 37 40 52 56 51 39 34 30 27 30 44 51 47 38 34 32 32 38 53 60 56 Dewpt 37 36 34 33 35 34 32 30 27 29 32 33 33 32 31 31 32 35 39 42 43 RH 100 85 50 42 54 82 92100100 96 62 50 58 79 89 96100 89 59 51 62 Wind dir NW W NW NW N NE E E NE NE NE NE NW NW W W SW N E E N Wind spd 18 18 18 13 6 5 5 5 3 5 6 6 5 5 4 3 2 3 4 5 4 Wind gust 24 Clouds B2 B2 SC SC FW SC SC FW SC SC FW FW SC B1 B1 B2 B2 B1 SC FW FW PoP 12hr 70 5 0 10 5 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain L S S S Obvis F F F Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 37 63 34 54 31 59 29 51 Temp 40 37 56 56 40 36 50 48 37 32 55 53 38 30 47 47 Dewpt 39 37 43 44 40 36 37 35 33 28 31 33 32 26 32 30 PWind dir S W NW NW W W W NW Wind char LT LT LT GN LT LT LT GN Avg clouds FW SC SC B1 B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 PoP 12hr 20 40 70 60 30 20 40 40 Rain shwrs S S C L L L L C S S S C C C C Snowshwrs C $$