


Point Forecast Matrices
Issued by NWS Billings, MT
Issued by NWS Billings, MT
396 FOUS55 KBYZ 182202 PFMBYZ FOUS55 KBYZ 182202 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 402 PM MDT Sat Oct 18 2025 MTZ235-191000- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 402 PM MDT Sat Oct 18 2025 Date 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 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 38 65 41 54 33 Temp 51 43 41 39 40 43 59 62 54 49 45 44 43 42 50 53 50 43 39 35 35 Dewpt 25 25 27 25 27 29 37 40 42 37 34 31 30 31 33 31 29 26 27 26 26 RH 36 49 57 57 59 57 44 44 64 63 65 60 60 65 52 43 44 51 62 69 69 Wind dir SW SW SW SW SW SW SW SW W W W W W W W W NW W W W SW Wind spd 9 11 13 16 17 17 17 18 19 17 18 19 24 25 25 24 13 10 9 9 9 Wind gust 35 35 Clouds FW FW FW FW B1 B1 B1 OV OV B2 SC SC B1 SC SC SC FW FW FW FW SC PoP 12hr 0 40 40 20 0 QPF 12hr 0 0.01 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S Date 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 Sat 10/25/25 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 60 35 62 41 64 41 66 44 67 Temp 52 54 42 36 54 56 45 42 57 58 46 41 59 60 51 46 60 60 Dewpt 31 31 29 26 33 37 31 30 35 36 33 31 38 38 34 32 39 39 PWind dir SW SW SW SW W SW SW SW SW Wind char GN LT LT LT GN LT GN GN GN Avg clouds SC FW FW FW FW FW SC SC SC FW FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 5 5 5 0 5 5 10 $$ MTZ065-191000- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 402 PM MDT Sat Oct 18 2025 Date 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 35 60 31 49 28 Temp 49 41 39 40 41 47 57 54 46 41 38 36 34 35 44 48 47 38 33 31 30 Dewpt 22 21 24 25 26 31 37 41 37 34 31 29 28 28 28 24 24 23 23 22 22 RH 34 44 54 55 55 53 47 61 71 76 76 75 78 75 53 39 40 54 66 69 72 Wind dir SW SW SW SW SW SW SW SW W W W W W W W W W W SW SW SW Wind spd 18 28 32 37 42 44 28 28 23 21 20 20 24 25 27 27 16 17 17 17 17 Wind gust 44 52 59 63 40 33 33 35 39 39 26 27 Clouds FW SC SC SC B1 SC B1 OV B2 B2 B1 B1 B1 SC SC SC FW FW FW SC SC PoP 12hr 0 80 60 20 0 QPF 12hr 0 0.15 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D L L C C S S Snowshwrs C C S S Wind chill 30 27 28 29 25 22 23 22 20 18 Min chill 27 24 30 28 22 22 22 18 Wind Y Y Y Y Y Y Y Date 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 Sat 10/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 58 30 64 35 62 35 65 39 63 Temp 51 53 38 31 55 58 42 36 55 56 42 36 57 59 47 41 57 56 Dewpt 27 28 25 22 29 32 28 26 32 31 30 28 33 33 32 30 35 36 PWind dir SW SW SW SW W SW SW SW SW Wind char BZ GN GN GN GN GN BZ BZ BZ Avg clouds FW FW SC FW FW FW SC SC SC SC FW SC SC SC SC B1 B1 B1 PoP 12hr 0 5 5 5 5 5 5 10 20 Rain shwrs S S $$ MTZ032-191000- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 402 PM MDT Sat Oct 18 2025 Date 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 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 32 62 38 52 29 Temp 48 40 36 34 34 39 55 60 55 50 46 43 40 41 49 51 47 40 37 33 31 Dewpt 30 29 28 27 26 30 37 38 40 43 39 34 32 33 34 34 31 30 30 28 28 RH 49 64 72 75 72 70 51 44 57 77 76 70 73 73 56 52 53 67 75 82 88 Wind dir W S S S S S SW SW W W W W W W W NW NW NW W W W Wind spd 10 8 9 10 9 10 11 14 14 14 14 17 19 21 28 29 17 12 9 6 5 Wind gust 40 41 Clouds FW FW FW FW FW SC B1 B1 B2 OV B1 SC SC SC SC SC FW FW FW FW FW PoP 12hr 0 20 50 10 0 QPF 12hr 0 0 0.15 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Date 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 Sat 10/25/25 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 57 32 62 36 64 36 67 39 69 Temp 50 51 40 32 54 56 44 37 58 57 43 37 58 60 48 41 61 62 Dewpt 33 31 30 27 35 36 33 30 35 34 32 30 38 39 37 33 39 40 PWind dir W W S SE W SW SW S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC SC FW FW SC SC SC SC SC SC PoP 12hr 0 0 0 5 0 0 0 5 5 $$ MTZ033-191000- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 402 PM MDT Sat Oct 18 2025 Date 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 28 64 36 50 26 Temp 47 36 33 30 31 40 58 62 56 47 44 42 38 40 47 50 45 37 35 31 28 Dewpt 27 27 25 23 22 27 32 33 37 39 40 36 31 33 33 31 31 29 28 27 26 RH 45 69 72 75 69 59 37 33 49 74 86 79 76 76 58 48 58 72 75 85 92 Wind dir W W SW S S S S SW W W W W W W W NW NW NW NW W W Wind spd 16 12 10 11 12 14 17 18 17 17 17 18 20 25 32 36 25 20 14 12 10 Wind gust 35 44 51 36 31 Clouds CL FW FW FW FW SC SC B1 B1 OV OV B1 SC FW SC SC SC SC FW FW FW PoP 12hr 0 5 60 5 0 QPF 12hr 0 0 0.13 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Wind chill 27 29 26 Min chill 25 19 22 27 27 25 17 Date 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 Sat 10/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 53 29 61 34 61 34 66 38 69 Temp 48 48 36 30 56 54 41 35 58 55 40 35 61 59 45 40 63 61 Dewpt 31 30 29 26 33 33 31 29 35 35 32 29 38 38 34 33 38 40 PWind dir W W SW SE W W SW S S Wind char GN LT LT GN GN LT GN GN GN Avg clouds FW FW FW FW FW FW FW SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 0 $$ WYZ199-191000- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 402 PM MDT Sat Oct 18 2025 Date 10/18/25 Sun 10/19/25 Mon 10/20/25 Tue 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 27 68 33 51 25 Temp 46 34 31 29 30 40 62 63 56 45 40 37 35 38 47 50 46 36 32 28 27 Dewpt 26 24 23 22 22 28 36 38 38 43 38 33 28 28 28 28 27 26 25 22 22 RH 45 66 72 75 72 62 38 39 51 93 92 85 75 67 47 42 47 67 75 78 81 Wind dir NW S S S SW SW S S NW NW NW NW W NW NW NW NW W W SW SW Wind spd 6 8 8 9 10 10 6 10 14 13 12 13 19 25 28 27 13 12 9 6 5 Wind gust 35 40 39 Clouds FW FW FW FW FW FW SC B1 B2 B2 B2 B2 B1 B1 B1 B1 FW FW FW FW FW PoP 12hr 0 10 60 30 0 QPF 12hr 0 0 0.10 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L L C C C C Wind chill 23 27 Min chill 24 19 20 23 24 24 18 Date 10/21/25 Wed 10/22/25 Thu 10/23/25 Fri 10/24/25 Sat 10/25/25 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 58 30 64 34 62 33 67 38 69 Temp 51 52 36 31 57 56 40 35 58 55 39 34 61 58 43 40 62 60 Dewpt 26 31 26 23 30 34 28 24 32 35 30 27 35 37 31 29 35 37 PWind dir W SW S SW NW SW S SW S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW SC SC SC FW FW FW SC SC SC SC SC PoP 12hr 0 5 5 5 5 0 0 5 5 $$