Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
700 FOUS55 KBYZ 171124 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 523 AM MDT Fri Oct 17 2025 MTZ235-172200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 523 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 64 36 55 41 65 Temp 41 43 56 63 58 51 46 41 38 38 48 54 51 44 43 42 43 47 58 64 57 Dewpt 34 36 38 37 38 39 35 33 30 30 28 26 28 28 27 26 27 30 36 41 44 RH 76 76 51 38 47 63 65 73 73 73 46 34 41 53 53 53 53 51 44 43 62 Wind dir SW W W W W W NW NW W W W W SW SW SW SW SW SW SW SW W Wind spd 20 20 19 18 12 12 13 13 12 12 13 11 9 9 11 13 14 16 16 16 16 Clouds SC FW FW FW B1 B2 B1 B1 SC FW FW FW FW SC SC SC B1 B1 B1 B1 B2 PoP 12hr 5 50 5 0 30 QPF 12hr 0 0.05 0 0 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C C C Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 41 54 33 59 38 59 38 64 Temp 47 43 50 51 39 34 51 54 45 39 52 53 43 39 56 57 Dewpt 33 30 32 29 27 25 31 34 32 28 34 34 30 27 34 37 PWind dir W W W SW W W SW SW Wind char BZ BZ GN GN GN GN GN GN Avg clouds B2 B1 SC SC FW FW SC SC B1 B1 SC SC SC SC SC SC PoP 12hr 40 20 0 0 10 10 5 5 Rain shwrs C S S $$ MTZ065-172200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 523 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 60 28 53 36 60 Temp 33 38 52 58 56 46 39 35 31 32 46 52 50 43 41 38 40 44 56 59 51 Dewpt 28 31 32 31 32 34 33 31 28 26 25 21 23 25 26 25 27 31 36 39 38 RH 82 76 46 36 40 63 79 85 88 78 43 29 34 49 55 59 59 60 47 47 61 Wind dir SW W W W W W W W W W W W SW SW SW SW SW SW SW SW W Wind spd 32 25 26 24 23 21 20 18 13 13 14 14 11 27 28 28 32 31 25 21 18 Wind gust 36 41 41 46 32 28 41 41 40 34 29 Clouds SC FW FW SC B2 B2 B2 B2 FW FW FW FW FW SC SC SC SC SC B2 B2 B2 PoP 12hr 5 60 0 0 60 QPF 12hr 0 0.03 0 0 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S L L L Snowshwrs C Wind chill 19 27 24 30 26 28 Min chill 19 20 29 20 18 30 26 29 Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 31 51 27 59 30 58 33 63 Temp 39 34 45 48 34 28 51 53 41 31 50 52 40 34 55 57 Dewpt 30 28 27 24 24 20 28 30 29 24 28 28 27 23 29 31 PWind dir W W SW SW SW SW SW SW Wind char BZ BZ GN GN GN GN GN GN Avg clouds B2 B1 B1 SC FW FW SC SC B1 SC SC SC SC SC SC SC PoP 12hr 60 20 0 5 10 10 5 5 Rain shwrs L C S Snowshwrs S $$ MTZ032-172200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 523 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 60 36 53 33 63 Temp 40 43 53 58 54 47 44 40 37 38 48 52 47 40 36 34 35 42 56 62 57 Dewpt 36 37 40 40 42 39 39 35 33 32 33 30 31 29 26 23 26 31 37 40 42 RH 85 79 61 51 64 74 82 82 85 79 56 43 53 64 67 64 69 65 49 44 57 Wind dir W W W NW NW W W NW W W W W W S S S S S SW SW W Wind spd 17 19 23 20 11 10 11 13 12 13 17 14 10 6 8 8 8 8 9 12 11 Clouds FW SC SC FW SC B2 B1 B1 SC FW CL CL FW FW FW SC SC B1 B1 B2 B2 PoP 12hr 0 30 0 0 20 QPF 12hr 0 0.01 0 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 30 59 38 58 34 64 Temp 47 41 50 49 37 31 52 54 43 39 53 52 41 35 56 57 Dewpt 35 31 34 31 30 27 32 33 32 29 36 32 31 27 33 35 PWind dir W NW W S S W W SW Wind char GN BZ GN GN LT GN LT GN Avg clouds B2 SC SC SC FW FW FW SC SC B1 SC FW SC SC SC FW PoP 12hr 40 10 0 0 5 5 5 0 Rain shwrs C $$ MTZ033-172200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 523 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 59 32 53 29 66 Temp 38 43 53 57 53 44 41 38 34 37 48 52 47 36 32 30 34 42 60 65 59 Dewpt 35 37 38 39 40 39 37 36 32 31 31 28 28 27 24 22 24 29 33 34 38 RH 89 79 57 51 61 82 85 92 92 79 51 39 47 69 72 72 66 60 36 31 45 Wind dir W W W W W W W NW NW W W NW W W SW S S S S SW W Wind spd 20 21 26 25 18 12 11 13 14 18 21 21 13 10 9 10 11 12 14 16 13 Wind gust 33 37 36 33 32 Clouds SC FW B1 FW SC B1 B2 B2 B1 FW FW FW CL FW SC FW SC B1 SC B1 B2 PoP 12hr 0 20 0 0 5 QPF 12hr 0 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 36 53 27 57 34 57 32 63 Temp 45 39 50 47 34 28 52 51 40 35 53 51 38 33 56 55 Dewpt 37 31 34 31 28 25 31 31 30 28 34 33 30 27 32 33 PWind dir W NW W SW S W W SW Wind char BZ BZ GN GN GN GN GN GN Avg clouds B2 B1 SC SC FW FW FW FW SC B1 SC SC SC SC SC FW PoP 12hr 40 5 0 0 5 5 5 0 Rain shwrs C S $$ WYZ199-172200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 523 AM MDT Fri Oct 17 2025 Date Fri 10/17/25 Sat 10/18/25 Sun 10/19/25 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 62 30 51 28 69 Temp 33 39 56 61 55 44 39 36 32 35 46 50 45 34 31 29 32 42 62 67 59 Dewpt 33 34 37 37 39 36 38 36 32 29 28 24 26 25 24 21 23 30 37 39 41 RH 100 82 49 41 55 73 96100100 78 49 36 47 69 75 72 69 62 39 36 51 Wind dir SW W NW NW N SW NW NW NW NW NW NW NW S S SW SW SW S S NW Wind spd 11 13 16 12 5 9 12 13 13 14 17 10 6 6 8 8 8 6 5 6 9 Clouds FW FW B1 FW SC B1 OV B2 SC FW FW FW FW FW FW FW SC SC SC SC B2 PoP 12hr 0 80 20 0 10 QPF 12hr 0 0.20 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D S S S L Snowshwrs S S Date Mon 10/20/25 Tue 10/21/25 Wed 10/22/25 Thu 10/23/25 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 31 53 26 61 32 58 30 66 Temp 42 34 49 47 31 27 53 53 38 33 53 51 37 31 59 56 Dewpt 36 29 29 28 25 21 29 33 28 24 31 33 27 23 32 36 PWind dir NW NW W S SW NW W SW Wind char GN BZ LT LT LT GN LT LT Avg clouds B2 B2 B1 SC FW FW FW FW SC SC SC FW SC FW FW SC PoP 12hr 70 30 5 0 5 10 5 0 Rain shwrs L L C $$