


Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
328 FWUS45 KTFX 121001 AVGTFX FWUS45 KTFX 121000 AVGTFX Avalanche Weather Guidance National Weather Service Great Falls MT 400 AM MDT Tue Aug 12 2025 ...Glacier National Park/Marias Pass... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL FW CL FW FW FW FW CL CL FW FW FW SC BK OV Cloud Cover (%) 15 5 5 10 5 10 15 15 10 0 0 5 10 25 40 60 70 Temperature 51 59 68 73 73 65 60 58 56 63 70 73 71 63 56 51 48 Max/Min Temp 74 56 73 48 Wind Dir S SW SW W W W W SW SW SW SW SW W W NW NW N Wind (mph) 5 6 10 12 12 10 11 11 12 14 25 26 23 17 11 10 9 Wind Gust (mph) 32 50 50 44 37 Precip Prob (%) 5 0 0 5 0 0 0 0 0 0 0 0 10 10 20 20 10 Precip Type R R 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.3 12.0 12.0 12.4 12.5 12.2 11.7 11.7 11.7 11.7 11.5 11.5 11.8 11.6 11.2 10.9 10.4 ...Bob Marshall/Scapegoat Wilderness... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL FW CL FW FW FW FW CL CL FW CL FW FW FW SC Cloud Cover (%) 10 5 5 5 5 5 15 10 10 5 5 5 5 10 15 15 30 Temperature 52 61 71 75 75 65 60 56 55 62 73 76 74 65 59 53 50 Max/Min Temp 76 54 76 50 Wind Dir SW SW W W W W W W W SW SW W W W W W W Wind (mph) 4 5 9 11 11 8 8 8 9 10 18 19 17 14 11 9 9 Wind Gust (mph) 27 41 42 37 33 28 Precip Prob (%) 5 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.6 12.4 12.3 12.6 12.7 12.3 11.8 11.5 11.6 11.6 11.9 12.3 12.0 11.5 11.2 11.3 10.6 ...Nevada Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW FW FW FW FW FW FW CL CL FW CL FW FW FW FW Cloud Cover (%) 10 5 5 10 5 10 10 15 10 5 5 5 5 10 10 10 15 Temperature 55 62 73 78 78 69 64 60 58 64 76 80 78 69 62 57 54 Max/Min Temp 79 57 80 54 Wind Dir SW SW SW W W W W SW SW SW W W W W W SW W Wind (mph) 3 4 9 11 11 8 8 6 6 8 14 17 16 12 10 9 8 Wind Gust (mph) 34 37 34 29 Precip Prob (%) 5 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.6 12.6 12.5 12.8 12.8 12.5 12.0 12.0 11.8 11.9 11.9 12.6 12.3 11.6 11.2 11.2 11.0 ...Elkhorn/Boulder Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover CL CL CL FW FW FW FW FW FW CL CL FW FW FW FW FW FW Cloud Cover (%) 5 0 5 25 20 10 15 10 10 5 5 15 10 10 10 5 5 Temperature 53 61 72 77 76 66 60 57 55 63 75 79 77 67 59 55 51 Max/Min Temp 78 55 80 51 Wind Dir SW SW SW W NW NW W W W SW SW W W NW W W W Wind (mph) 4 5 6 10 10 8 6 8 8 6 12 16 14 11 9 8 6 Wind Gust (mph) Precip Prob (%) 5 0 5 5 5 5 5 5 5 5 5 5 5 5 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.8 12.8 12.9 13.3 13.2 12.8 12.2 12.3 12.5 12.8 12.8 13.2 13.0 12.5 12.1 11.5 11.3 ...Big Belt Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL FW FW FW FW FW FW CL CL FW FW FW FW FW FW Cloud Cover (%) 5 5 5 10 10 10 15 15 10 5 5 10 10 10 10 10 10 Temperature 55 62 73 79 79 69 64 61 59 65 76 82 80 70 63 58 55 Max/Min Temp 80 58 82 55 Wind Dir S S SW W W NW W SW SW SW SW W W W W SW SW Wind (mph) 5 5 8 9 10 8 6 8 8 8 13 16 14 11 8 8 6 Wind Gust (mph) 35 33 Precip Prob (%) 5 5 0 0 5 0 0 0 0 0 5 5 0 0 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.8 12.7 12.7 13.2 13.3 12.9 12.4 11.9 12.0 12.2 12.2 12.9 12.8 12.2 11.8 11.4 11.2 ...Little Belt Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW Cloud Cover (%) 15 5 5 20 20 10 10 15 10 0 5 10 5 10 10 10 10 Temperature 52 61 72 77 76 66 61 58 57 65 76 80 79 68 61 56 53 Max/Min Temp 78 56 81 53 Wind Dir S S SW W W W SW SW SW SW W W W W W W W Wind (mph) 5 5 8 8 8 5 6 8 9 9 13 16 12 10 9 9 6 Wind Gust (mph) 31 Precip Prob (%) 5 5 0 5 5 0 0 0 0 0 5 5 5 5 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.0 12.8 12.9 13.2 13.4 13.1 12.7 12.1 11.9 11.8 12.2 12.7 12.9 12.4 11.8 11.3 11.2 ...Highwood Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW FW FW FW FW FW FW CL CL FW CL FW FW FW FW Cloud Cover (%) 15 5 5 15 10 10 10 10 10 0 0 5 5 5 10 15 20 Temperature 57 64 73 78 78 70 66 64 63 69 79 83 82 73 66 60 54 Max/Min Temp 79 62 83 54 Wind Dir SE SW SW W NW SW SW SW W SW W W W W W W W Wind (mph) 6 5 5 6 6 8 10 10 11 11 17 18 18 14 13 12 10 Wind Gust (mph) Precip Prob (%) 5 5 0 0 5 5 0 0 0 0 0 0 0 0 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.9 12.8 12.7 13.1 13.2 13.1 12.6 12.1 11.6 11.6 11.8 12.3 12.5 12.0 11.2 11.1 11.2 ...Snowy/Judith Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW FW CL FW SC SC FW FW FW CL CL FW FW SC FW FW FW Cloud Cover (%) 20 5 5 15 30 30 15 15 10 5 5 10 10 25 20 20 15 Temperature 53 62 73 77 77 68 63 61 59 70 81 85 83 71 66 60 56 Max/Min Temp 79 59 85 55 Wind Dir S S S SW SW S S SW W W W W W W W W W Wind (mph) 4 6 8 6 5 5 8 8 9 8 12 12 9 8 9 10 9 Wind Gust (mph) Precip Prob (%) 10 5 0 0 10 5 0 0 0 0 5 5 5 5 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.7 12.9 12.9 13.2 13.6 13.4 13.0 12.5 11.8 11.8 12.0 12.7 13.0 12.9 12.4 11.7 11.4 ...Bears Paw Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover BK FW FW FW FW FW FW FW FW CL CL FW FW FW FW FW SC Cloud Cover (%) 55 10 5 10 10 15 10 10 15 0 5 5 10 15 10 20 30 Temperature 54 62 70 77 78 67 63 60 59 69 80 85 84 71 65 56 52 Max/Min Temp 78 58 85 51 Wind Dir SE SE SE S S SE SE SW SW W W W W W W NW NW Wind (mph) 3 5 9 8 6 5 6 5 5 6 12 13 10 9 9 10 9 Wind Gust (mph) Precip Prob (%) 20 20 0 0 5 5 5 0 0 0 0 0 0 0 0 0 0 Precip Type R R 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.5 12.6 12.6 12.5 12.7 12.8 12.6 12.2 11.8 11.4 11.3 12.0 12.6 12.1 11.6 11.2 11.0 ...Castle/Crazy Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL FW SC FW FW FW FW CL FW FW FW FW FW FW CL Cloud Cover (%) 5 5 5 15 30 15 15 15 10 5 5 15 15 15 15 10 5 Temperature 51 60 72 78 77 67 61 58 56 65 77 81 80 69 61 56 53 Max/Min Temp 79 56 82 53 Wind Dir SE S SW W W NW W SW SW SW W W W NW W W SW Wind (mph) 4 5 9 11 10 5 5 6 8 9 16 18 16 10 9 8 8 Wind Gust (mph) 35 39 Precip Prob (%) 5 5 0 0 5 5 0 0 5 5 5 5 5 5 0 0 0 Precip Type 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.0 12.9 12.9 13.3 13.7 13.3 12.6 12.2 12.1 12.4 12.8 13.2 13.2 12.9 12.5 11.8 11.5 ...Bridger Range... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover CL CL CL FW SC FW FW FW FW FW FW FW SC SC FW FW CL Cloud Cover (%) 5 0 5 15 35 25 20 15 10 5 10 15 25 30 20 5 5 Temperature 52 61 73 78 78 67 61 58 56 64 77 82 79 68 61 56 53 Max/Min Temp 79 56 82 53 Wind Dir SE S W W NW NW W W SW SW W W W NW W SW SW Wind (mph) 8 5 6 9 9 5 4 4 5 6 12 16 14 9 5 5 4 Wind Gust (mph) 35 Precip Prob (%) 5 5 5 5 10 10 5 5 5 5 5 5 5 5 0 0 0 Precip Type T 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.0 12.9 13.0 13.2 13.8 13.4 12.8 12.2 12.4 12.8 13.0 13.4 13.2 13.0 12.7 12.0 11.7 ...Madison Range/Spanish Peaks... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW SC SC SC SC FW SC SC SC SC SC FW FW FW FW Cloud Cover (%) 10 0 20 40 45 40 40 15 30 30 40 45 35 20 10 10 5 Temperature 50 58 70 74 72 63 57 54 52 59 72 74 72 63 56 52 49 Max/Min Temp 75 51 75 49 Wind Dir S S SW W W NW NW W SW SW W W W W SW SW S Wind (mph) 4 4 10 12 11 6 4 4 5 8 17 19 13 9 5 5 5 Wind Gust (mph) 40 42 Precip Prob (%) 5 5 10 20 20 10 5 5 20 20 20 20 5 5 0 0 0 Precip Type R R T R R R T T 6 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.04 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.4 13.3 13.4 13.9 13.9 13.7 13.5 13.2 13.2 13.1 13.5 13.7 13.4 13.1 12.7 12.4 12.2 ...Gallatin Range/Hyalite Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover CL CL FW SC SC SC SC FW FW FW SC SC SC SC FW FW CL Cloud Cover (%) 5 0 10 35 45 35 30 15 20 20 45 45 40 30 10 10 5 Temperature 50 57 71 75 74 65 58 54 52 59 73 76 74 65 57 52 49 Max/Min Temp 76 51 77 49 Wind Dir S S W W W NW NW W SW SW W W W W SW SW SW Wind (mph) 5 5 8 11 10 6 5 5 6 8 14 18 13 9 6 6 6 Wind Gust (mph) 35 39 Precip Prob (%) 5 5 10 10 20 20 5 5 10 10 20 20 10 10 0 0 0 Precip Type T T R R T T 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.3 13.2 13.4 13.8 13.9 13.6 13.4 13.0 13.1 13.1 13.4 13.7 13.3 13.1 12.8 12.4 12.1 ...Lionhead Range... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL FW SC SC SC FW FW SC SC SC SC SC FW FW FW Cloud Cover (%) 10 5 0 15 30 45 40 20 25 30 50 50 40 30 10 10 10 Temperature 45 58 75 79 78 67 58 52 48 59 77 81 77 66 57 49 45 Max/Min Temp 81 46 82 44 Wind Dir NE NW SW SW SW SW SW NE S SW SW SW SW SW SW S SE Wind (mph) 2 3 10 12 10 5 2 2 2 4 13 16 11 6 4 3 2 Wind Gust (mph) Precip Prob (%) 5 5 5 10 10 10 10 10 20 20 30 30 10 10 0 0 0 Precip Type T R R R R T 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.5 13.3 13.4 13.6 14.1 14.0 13.6 13.5 13.1 13.3 13.6 13.8 13.7 13.3 12.7 12.6 12.5 ...Tobacco Root Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL SC FW SC FW FW SC CL FW FW FW FW FW FW CL Cloud Cover (%) 5 0 5 30 20 30 20 15 35 5 5 20 20 15 10 5 5 Temperature 53 60 70 75 74 64 59 56 54 61 72 77 74 64 57 54 51 Max/Min Temp 76 54 77 51 Wind Dir SW SW SW W W NW NW W SW SW SW W W W SW SW SW Wind (mph) 4 5 9 12 12 9 6 8 9 9 16 20 16 11 8 9 9 Wind Gust (mph) 40 Precip Prob (%) 5 5 5 20 10 10 5 5 10 10 10 10 5 5 0 0 0 Precip Type R 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.2 13.0 12.9 13.6 13.6 13.3 13.0 13.0 13.2 13.1 13.2 13.3 13.1 12.9 12.6 12.1 11.7 ...Snowcrest/Gravelly/Ruby/Blacktail Ranges... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW SC SC SC FW FW FW FW SC SC SC FW FW FW FW Cloud Cover (%) 5 5 15 35 40 35 20 10 25 20 45 45 25 15 10 10 10 Temperature 52 61 74 77 76 65 59 56 53 62 75 77 76 64 57 53 50 Max/Min Temp 78 53 79 50 Wind Dir S S SW W W NW N NW SW SW W W W W SW SW S Wind (mph) 4 4 10 13 13 9 5 5 5 8 18 21 17 11 9 6 6 Wind Gust (mph) 35 Precip Prob (%) 5 0 10 20 20 10 10 10 10 10 30 30 5 5 0 0 0 Precip Type R R R R R R R R 6 Hour QPF 0.00 0.00 0.00 0.01 0.01 0.02 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.5 13.3 13.4 13.9 13.9 13.7 13.6 13.2 13.2 13.3 13.6 13.7 13.3 12.9 12.5 12.4 12.0 ...Centennial Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL CL FW SC SC FW FW SC SC BK BK SC FW FW FW FW Cloud Cover (%) 10 0 5 25 35 45 15 15 30 30 55 55 30 25 10 10 15 Temperature 52 60 71 76 75 66 59 55 54 60 73 76 75 65 58 53 50 Max/Min Temp 76 52 77 50 Wind Dir E S SW SW SW W NW NW SW S SW SW W W NW N N Wind (mph) 5 4 11 13 12 8 6 5 4 5 14 18 13 10 8 5 4 Wind Gust (mph) Precip Prob (%) 5 5 10 10 20 20 10 10 20 20 30 30 10 10 0 0 0 Precip Type T R R R R T 6 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.02 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.5 13.4 13.4 13.9 14.1 13.8 13.6 13.3 13.2 13.4 13.6 13.8 13.5 13.0 12.6 12.5 12.3 ...Anaconda/Highland Ranges... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW SC FW FW FW SC FW CL FW FW FW FW FW FW FW Cloud Cover (%) 5 0 10 35 25 20 20 35 15 5 5 15 15 10 10 5 10 Temperature 52 59 72 76 75 65 59 55 53 60 73 78 75 64 57 52 48 Max/Min Temp 77 52 78 48 Wind Dir S SW SW W NW NW NW W W SW SW W W NW W SW SW Wind (mph) 4 4 8 11 11 8 5 5 5 6 12 16 14 10 8 6 5 Wind Gust (mph) 34 Precip Prob (%) 0 0 5 20 10 10 5 20 5 5 5 5 0 0 0 0 0 Precip Type R R 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 12.9 12.5 12.8 13.1 13.1 12.9 12.9 13.2 13.1 13.0 13.0 13.2 13.0 12.6 12.0 11.6 11.3 ...Pioneer Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW SC FW FW FW FW FW FW FW FW FW FW FW FW FW Cloud Cover (%) 10 0 5 35 20 25 20 20 15 5 5 15 15 10 10 10 10 Temperature 52 60 72 76 74 64 58 55 53 61 73 77 75 64 56 52 49 Max/Min Temp 76 53 77 49 Wind Dir SW SW W W W NW NW SW SW SW W W W W W W SW Wind (mph) 4 5 10 12 12 9 5 5 5 8 16 18 16 11 8 6 6 Wind Gust (mph) 37 Precip Prob (%) 5 0 5 20 5 5 5 5 5 5 5 5 0 0 0 0 0 Precip Type R 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.2 12.7 12.9 13.3 13.4 13.2 13.2 13.3 13.2 13.1 13.1 13.3 13.0 12.7 12.2 11.8 11.5 ...Beaverhead/Tendoy Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL FW SC FW FW FW FW FW FW SC SC FW FW FW FW FW Cloud Cover (%) 10 5 5 35 20 25 15 15 20 15 25 30 10 10 10 5 10 Temperature 51 60 73 77 75 64 57 54 53 62 74 78 76 64 56 51 49 Max/Min Temp 77 52 78 49 Wind Dir SW SW SW W W NW NW SW SW SW W W W W W SW SW Wind (mph) 4 4 10 12 12 8 5 5 6 8 18 20 17 12 9 6 5 Wind Gust (mph) 37 41 Precip Prob (%) 0 0 5 20 10 10 5 5 10 10 20 20 0 0 0 0 0 Precip Type R R R R R 6 Hour QPF 0.00 0.00 0.00 0.01 0.00 0.01 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.3 13.1 13.1 13.4 13.7 13.6 13.4 13.3 13.4 13.3 13.3 13.5 13.0 12.7 12.4 12.1 11.7 ...Absoraka-Beartooth/Cooke City Mountains... Date Tuesday 08/12/25 Wednesday 08/13/25 Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a Cloud Cover FW CL SC BK BK BK SC SC SC SC BK BK BK SC FW FW CL Cloud Cover (%) 10 0 30 60 65 55 40 25 35 35 55 65 60 35 25 20 5 Temperature 44 54 68 71 68 57 52 49 46 55 69 72 68 58 52 48 44 Max/Min Temp 72 46 73 44 Wind Dir SW SW W W W W W NW SW SW W W W SW SW SW SW Wind (mph) 4 4 11 13 11 6 5 4 4 8 18 20 16 10 5 5 5 Wind Gust (mph) 37 39 Precip Prob (%) 5 5 20 20 30 30 10 10 20 20 30 30 10 10 0 0 0 Precip Type 6 Hour QPF 0.00 0.01 0.02 0.00 0.01 0.05 0.00 0.00 6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12 Hour Snow 0.0 0.0 0.0 0.0 Snow Level (kft) 13.2 13.3 13.6 14.1 14.3 14.0 13.6 13.3 13.0 13.0 13.4 13.8 13.6 13.4 13.1 12.7 12.5 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain