Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
231 FOUS55 KBYZ 150725 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 125 AM MDT Wed Oct 15 2025 MTZ235-152200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 125 AM MDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 49 42 50 42 60 Temp 36 36 37 41 46 47 45 44 44 43 43 45 48 49 46 45 44 42 44 55 59 54 Dewpt 34 34 37 41 43 43 42 43 42 42 43 45 44 41 39 38 37 33 36 38 37 36 RH 92 92100100 89 86 89 96 93 96100100 86 74 76 76 76 70 73 53 44 50 Wind dir NE NE NE NE NE N NW NW W W W W W W W SW W W W W NW NW Wind spd 4 4 4 4 4 5 4 5 6 8 9 10 11 10 12 14 17 18 19 20 18 12 Clouds OV OV OV B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B1 SC SC SC FW SC B1 PoP 12hr 40 60 80 40 10 QPF 12hr 0.03 0.22 0.14 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain C C S S S C S C D D L L C C S S C Rain shwrs C Sprinkles C C Tstms S Obvis PF F F PF PF PF PF PF PF Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 56 40 66 40 57 33 53 Temp 45 40 50 53 45 43 59 60 48 43 50 51 41 34 46 49 Dewpt 35 31 33 34 32 30 39 40 35 31 33 31 30 27 33 34 PWind dir NW W SW SW W W NW W Wind char GN GN GN GN GN BZ GN GN Avg clouds B1 B1 SC FW FW SC SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 30 5 5 20 40 40 20 10 Flurries C C Rain C C S C C C C S Sprinkles C C $$ MTZ065-152200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 125 AM MDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 49 34 49 31 58 Temp 32 31 35 41 46 46 41 39 39 37 38 42 47 48 41 38 35 32 38 51 56 52 Dewpt 32 31 35 38 39 39 38 39 39 37 38 38 36 35 33 32 30 27 29 32 31 30 RH 100100100 89 76 76 89100100100100 86 65 60 73 79 82 81 70 48 38 43 Wind dir E E E E E E E NW W W W W W W SW SW SW SW W W W W Wind spd 4 3 4 4 5 5 3 5 5 6 9 10 11 10 13 18 19 19 20 20 21 16 Wind gust 29 31 31 31 31 32 26 Clouds OV OV OV B2 B1 B2 OV OV OV OV OV OV B2 B1 B1 SC SC SC SC SC SC B1 PoP 12hr 70 60 80 30 20 QPF 12hr 0.16 0.15 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Flurries C C Rain C L S C C C C S C D D L L C C S S C Sprinkles C C Obvis F F F PF PF PF PF Wind chill 24 21 27 Min chill 27 29 28 28 21 22 Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 29 57 36 63 31 53 26 51 Temp 40 31 49 53 43 40 57 56 41 34 46 48 33 27 44 47 Dewpt 31 26 28 27 32 31 36 36 31 27 28 27 26 23 29 29 PWind dir W W SW SW SW W W SW Wind char BZ GN BZ BZ BZ BZ GN GN Avg clouds B1 B1 SC FW FW SC SC B1 B2 B2 B1 B1 SC B1 SC SC PoP 12hr 40 5 10 40 60 50 20 10 Flurries C C Rain C C S C L L C C S Snow C S Sprinkles C $$ MTZ032-152200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 125 AM MDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 44 52 40 58 Temp 35 35 39 47 54 55 50 48 47 46 47 48 50 48 45 45 43 41 45 55 57 52 Dewpt 34 35 39 46 50 51 50 48 47 46 47 48 48 46 43 43 40 36 36 38 38 37 RH 96100100 96 86 86100100100100100100 93 93 93 93 89 82 70 53 49 56 Wind dir N NE E E E E NE NE N N NW NW W W W W W W W W NW NW Wind spd 4 5 6 10 10 9 9 6 9 10 10 11 13 12 13 13 14 16 18 24 23 14 Clouds B1 OV OV B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B1 SC FW FW SC PoP 12hr 70 90 90 70 20 QPF 12hr 0.08 0.19 0.49 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain S S S L D D D D D L L C C S S Rain shwrs L C L L Sprinkles C C C Tstms S S S S Obvis F F F PF PF PF PF PF PF Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 36 56 35 65 39 57 33 54 Temp 43 37 51 51 40 38 58 59 48 41 52 52 41 34 49 49 Dewpt 35 31 33 31 29 28 38 39 36 31 35 33 32 28 32 30 PWind dir W W SW S W W NW NW Wind char GN BZ GN GN GN BZ GN GN Avg clouds SC B1 SC FW FW FW SC SC SC SC SC B1 SC SC SC SC PoP 12hr 20 5 0 10 20 30 20 10 Flurries C Rain S S S S C S Sprinkles C C $$ MTZ033-152200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 125 AM MDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 55 41 53 37 59 Temp 41 39 44 50 53 51 47 45 45 44 46 49 52 48 43 41 40 38 44 55 58 53 Dewpt 41 39 44 45 48 47 47 45 45 44 46 47 47 44 42 40 39 36 36 37 36 35 RH 100100100 83 83 86100100100100100 93 83 86 96 96 96 92 73 51 44 50 Wind dir SE E SE SE E E E E NE N NW NW W W W W W W W W W W Wind spd 9 10 13 17 18 17 13 10 8 8 10 13 14 16 18 18 18 18 20 25 26 21 Wind gust 28 32 37 37 32 Clouds B2 OV OV OV B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 SC SC SC SC PoP 12hr 40 90 90 70 20 QPF 12hr 0.01 0.18 0.80 0.26 0 Snow 12hr 00-00 00-00 00-00 Rain S S S C S C D D D D D L L L L S S Rain shwrs C L Tstms S S Obvis F F F PF F PF PF PF F Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 32 53 30 65 35 56 30 54 Temp 39 33 50 48 35 35 59 58 43 38 52 50 37 31 50 48 Dewpt 32 28 30 27 27 25 34 36 33 31 33 33 29 25 31 31 PWind dir W NW W SW SW W W W Wind char BZ BZ GN GN GN BZ BZ GN Avg clouds SC B1 SC FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 10 0 0 0 20 20 20 10 Flurries C C Rain S S S Sprinkles C C C $$ WYZ199-152200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 125 AM MDT Wed Oct 15 2025 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 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 59 38 48 31 60 Temp 30 31 36 46 54 52 45 43 42 40 42 44 46 47 39 37 34 32 39 56 59 53 Dewpt 30 31 36 41 46 48 45 43 42 40 42 42 41 43 39 37 34 32 33 34 33 35 RH 100100100 83 74 86100100100100100 93 83 86100100100100 79 43 37 50 Wind dir N NW NE NE N NW W NW NW NW NW NW NW NW W SW SW SW W NW NW NW Wind spd 2 2 2 4 5 5 6 5 6 9 11 12 12 9 6 5 6 8 11 17 17 10 Clouds B1 B2 B2 B1 B1 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B1 B1 SC SC SC B1 PoP 12hr 50 80 90 50 20 QPF 12hr 0.01 0.06 0.37 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain S S S S C C C D D D D C C S S S S S S C Rain shwrs C L Snow S Tstms S S Obvis F F F PF PF PF PF PF PF PF PF Date Sat 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 10/21/25 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 30 53 30 70 33 57 26 52 Temp 37 31 48 49 36 35 63 60 42 35 51 50 33 26 47 46 Dewpt 33 29 29 31 28 26 37 40 34 30 30 31 28 24 29 32 PWind dir NW NW SW S W NW W NW Wind char GN GN LT LT GN GN GN GN Avg clouds B1 B1 SC FW FW FW FW SC B1 B1 B1 B1 B1 SC SC SC PoP 12hr 50 10 0 10 40 50 30 20 Flurries C Rain C C C C C C C S S Snow S S Sprinkles C C $$