FOUS55 KBYZ 151002 PFMBYZ Point Forecast Matrices National Weather Service Billings MT 402 AM MDT Thu Oct 15 2026 MTZ235-152200- Billings-Yellowstone MT 45.81N 108.53W Elev. 3648 ft 402 AM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 51 29 63 47 73 Temp 38 40 48 51 45 38 34 31 29 34 52 62 57 49 49 48 47 49 65 73 66 Dewpt 34 33 33 30 29 27 26 26 24 28 33 31 35 29 29 29 28 31 35 32 36 RH 85 76 56 44 53 64 72 81 81 78 48 31 43 46 46 47 47 50 33 22 33 Wind dir NW NW NW N NE E SE S SW SW SW SW SW SW SW SW SW SW SW SW SW Wind spd 8 10 14 12 8 6 5 4 4 5 8 11 10 12 14 17 19 17 13 13 9 Wind gust 24 Clouds FW FW CL CL CL FW FW SC FW FW CL CL FW FW FW SC SC SC FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 61 39 67 43 64 41 57 Temp 50 42 56 57 44 39 60 61 47 44 58 58 45 41 52 53 Dewpt 31 31 36 37 35 33 38 40 36 34 39 41 39 37 40 41 PWind dir W E NE SW S W N W Wind char GN LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW FW FW FW SC SC SC SC B1 B1 SC PoP 12hr 0 0 0 0 0 5 20 10 Rain shwrs S S $$ MTZ065-152200- Livingston-Park MT 45.70N 110.47W Elev. 4656 ft 402 AM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 52 28 69 38 73 Temp 29 33 44 50 47 36 32 29 28 35 59 69 61 46 43 40 39 45 65 73 66 Dewpt 28 28 31 27 28 26 24 22 19 19 23 21 25 22 21 20 19 20 24 21 24 RH 96 82 60 41 47 67 72 75 68 52 25 16 25 38 41 44 44 36 21 14 20 Wind dir W W W NW NW E SE W W W W W W SW SW SW SW SW SW SW SW Wind spd 6 6 11 9 6 6 4 3 8 11 10 11 10 17 18 18 19 21 17 20 16 Wind gust 28 28 29 33 27 31 Clouds FW SC FW FW FW FW FW SC SC SC FW FW FW FW FW FW SC SC FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 38 63 37 70 39 64 36 58 Temp 47 38 56 57 41 38 64 63 46 41 58 57 43 36 51 53 Dewpt 25 27 31 31 30 27 29 28 29 29 32 33 34 33 35 33 PWind dir SW S S SW SW W SW W Wind char BZ LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW FW FW SC SC B1 SC B1 B1 B1 SC PoP 12hr 0 0 0 0 0 20 30 20 Rain shwrs S C S S S $$ MTZ032-152200- Miles City-Custer MT 46.42N 105.90W Elev. 2628 ft 402 AM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 48 25 61 37 72 Temp 40 40 44 45 47 39 33 27 25 31 49 59 56 47 43 39 37 41 64 72 65 Dewpt 33 31 30 28 30 28 28 26 24 26 24 25 28 26 27 27 27 29 33 34 39 RH 76 70 57 51 51 64 82 96 96 81 37 27 34 43 53 62 67 62 31 25 38 Wind dir NW NW NW NW NW NW NW SW S S S S S S S SW SW SW SW SW SW Wind spd 14 21 25 25 16 9 5 4 5 9 12 13 8 6 6 5 5 6 10 10 5 Wind gust 26 35 35 35 26 Clouds FW FW FW FW CL FW FW CL FW CL CL CL FW FW FW CL FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 44 62 41 68 43 65 41 59 Temp 50 44 57 57 46 42 60 62 50 43 59 60 48 41 53 55 Dewpt 33 34 34 34 32 34 37 40 38 38 40 41 40 39 39 40 PWind dir W N E SE E W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 0 10 10 $$ MTZ033-152200- Baker-Fallon MT 46.38N 104.24W Elev. 2969 ft 402 AM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 MDT 3hrly 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 48 22 57 38 75 Temp 37 38 43 44 46 36 32 26 23 31 49 56 51 44 45 43 39 48 68 75 65 Dewpt 33 30 27 27 29 26 27 25 23 24 19 15 18 19 24 24 21 24 25 26 32 RH 85 73 53 51 51 67 81 96100 75 30 19 27 36 43 47 48 39 20 16 29 Wind dir NW NW NW NW NW NW NW W S S S S S S SW SW SW SW SW W SW Wind spd 14 26 29 31 26 18 9 4 4 8 14 18 16 16 12 11 10 12 14 13 6 Wind gust 26 40 43 47 40 28 26 Clouds SC SC B2 B1 B1 SC CL FW SC FW CL CL FW FW CL CL CL CL CL FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis PF PF Wind chill 26 Min chill 28 23 24 17 17 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 MDT 6hrly 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 63 35 68 40 69 39 62 Temp 50 43 60 55 43 40 63 61 48 44 63 61 48 42 57 55 Dewpt 28 29 30 27 29 30 32 34 36 37 38 38 39 38 37 36 PWind dir W NW E SE SE S NW NW Wind char LT GN LT GN GN LT LT LT Avg clouds SC SC SC FW FW FW FW CL FW SC SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 10 10 $$ WYZ199-152200- Sheridan-Sheridan WY 44.80N 106.96W Elev. 4019 ft 402 AM MDT Thu Oct 15 2026 Date Thu 10/15/26 Fri 10/16/26 Sat 10/17/26 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 25 64 35 76 Temp 35 40 47 50 47 36 31 27 25 33 53 63 58 46 40 36 35 42 68 76 66 Dewpt 32 32 27 24 23 23 21 17 14 16 21 22 30 22 19 19 18 19 27 23 32 RH 89 73 45 36 38 59 66 65 62 49 28 21 34 38 42 50 49 39 21 14 28 Wind dir NW NW NW NW NW NW W S SE SE SE SE S SW SW SW SW SW E NE N Wind spd 19 23 27 25 18 9 3 4 3 2 6 8 1 4 3 3 2 2 1 2 0 Wind gust 39 35 Clouds B1 B1 FW CL CL FW FW FW FW FW CL FW FW CL FW FW FW FW FW FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Wind chill 24 Min chill 24 22 26 20 21 Date Sun 10/18/26 Mon 10/19/26 Tue 10/20/26 Wed 10/21/26 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 64 36 69 39 69 38 61 Temp 46 39 57 60 44 37 62 64 45 40 64 63 45 39 56 57 Dewpt 20 24 30 33 31 28 30 33 29 27 31 35 36 35 37 38 PWind dir W N SE E SW N NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC FW FW FW FW FW FW CL FW FW SC FW SC SC SC SC PoP 12hr 0 0 0 0 0 5 20 20 Rain shwrs S S S $$