Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
230
FWUS45 KTFX 291000
AVGTFX
FWUS45 KTFX 291000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Fri Aug 29 2025
...Glacier National Park/Marias Pass...
Date Friday 08/29/25 Saturday 08/30/25
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 BK BK BK BK BK SC SC FW FW CL FW FW FW FW FW FW
Cloud Cover (%) 65 55 65 70 60 60 35 30 20 10 5 20 20 20 10 15 15
Temperature 51 53 57 59 60 53 50 49 48 54 64 67 68 59 55 53 52
Max/Min Temp 61 48 68 52
Wind Dir NW NW NE NE NE SW W SW SW SW W W W SW SW SW SW
Wind (mph) 5 5 8 8 6 5 5 5 8 8 10 11 10 8 9 8 8
Wind Gust (mph)
Precip Prob (%) 10 30 40 40 20 5 5 5 0 0 5 5 5 5 0 0 0
Precip Type T T T T
6 Hour QPF 0.02 0.04 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) 11.7 11.6 11.8 11.8 11.6 11.3 10.9 10.7 10.7 10.8 10.9 11.3 11.8 11.6 11.4 11.5 11.4
...Bob Marshall/Scapegoat Wilderness...
Date Friday 08/29/25 Saturday 08/30/25
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 OV BK BK OV BK BK BK SC SC FW FW FW FW FW FW FW FW
Cloud Cover (%) 75 60 65 80 65 60 50 40 30 10 5 20 10 15 10 15 15
Temperature 50 52 59 60 59 53 50 48 47 52 64 68 68 58 54 52 50
Max/Min Temp 62 47 69 50
Wind Dir W W NW NW N NW NW W W SW W W W W W W W
Wind (mph) 5 5 6 6 5 3 3 4 4 5 8 9 8 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 10 10 40 70 30 5 5 5 5 5 5 5 5 5 0 0 0
Precip Type T T R T
6 Hour QPF 0.01 0.14 0.02 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) 12.1 11.7 11.8 12.1 12.0 11.6 11.3 11.1 10.9 10.8 11.0 11.5 11.9 11.8 11.6 11.5 11.4
...Nevada Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 BK SC OV BK BK SC SC SC FW FW FW FW FW FW FW FW
Cloud Cover (%) 65 55 45 75 60 60 50 35 30 20 5 15 10 10 10 10 10
Temperature 51 52 60 63 63 56 53 52 50 54 65 70 71 61 58 55 53
Max/Min Temp 65 50 71 53
Wind Dir W W W NW N N W W W W W W NW W SW SW SW
Wind (mph) 6 5 6 8 6 4 3 3 4 4 6 8 6 4 4 4 5
Wind Gust (mph)
Precip Prob (%) 20 10 20 60 30 5 5 0 5 5 5 5 5 5 0 0 0
Precip Type R R T R T
6 Hour QPF 0.00 0.12 0.01 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) 12.1 11.9 11.8 12.0 12.1 11.7 11.5 11.3 11.0 11.0 11.0 11.6 11.9 11.9 11.7 11.5 11.4
...Elkhorn/Boulder Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 SC SC SC BK BK SC SC SC FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 35 40 50 60 55 50 35 25 20 10 5 15 10 10 5 5 5
Temperature 47 51 59 63 63 54 51 49 47 53 63 67 67 58 54 51 50
Max/Min Temp 65 47 68 49
Wind Dir W W NW NW NW NW NW W W W NW NW NW W SW SW SW
Wind (mph) 5 5 6 8 8 5 4 4 4 4 5 6 6 4 5 5 5
Wind Gust (mph)
Precip Prob (%) 5 10 10 30 30 10 5 5 5 5 5 5 5 5 0 0 0
Precip Type R T T T
6 Hour QPF 0.00 0.02 0.02 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) 11.7 11.7 11.8 11.9 12.1 12.0 11.8 11.5 11.2 11.1 11.2 11.6 12.1 12.0 11.8 11.6 11.5
...Big Belt Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV BK BK BK BK BK SC SC SC SC FW FW FW FW FW FW FW
Cloud Cover (%) 80 65 55 65 60 55 45 45 40 25 10 15 10 10 5 5 5
Temperature 52 54 58 63 62 56 54 52 51 54 63 69 69 61 58 55 53
Max/Min Temp 64 50 70 53
Wind Dir SW W W NW N N W W SW SW W W NW SE SE S S
Wind (mph) 5 5 6 8 8 5 4 4 4 4 6 6 6 4 5 6 6
Wind Gust (mph)
Precip Prob (%) 10 20 30 50 40 20 10 5 5 5 10 10 10 10 0 0 0
Precip Type R T R T T T
6 Hour QPF 0.01 0.06 0.01 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) 12.2 12.1 11.9 12.0 12.1 12.0 11.6 11.3 11.1 10.9 10.8 11.5 11.9 11.9 11.7 11.6 11.4
...Little Belt Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV OV OV OV OV OV BK BK BK SC FW FW FW FW FW FW FW
Cloud Cover (%) 85 80 80 75 70 70 65 60 55 35 20 20 15 15 10 10 10
Temperature 51 54 58 60 59 53 50 49 48 53 63 68 67 58 54 53 51
Max/Min Temp 62 47 69 51
Wind Dir W W W NW NW W SW SW SW W W NW NW S SW SW SW
Wind (mph) 4 4 6 6 5 4 3 4 4 4 6 8 5 4 5 5 6
Wind Gust (mph)
Precip Prob (%) 30 40 30 60 50 20 10 5 10 10 10 10 10 10 0 0 0
Precip Type R R T R T T R
6 Hour QPF 0.05 0.11 0.05 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 12.3 12.2 12.1 12.2 12.0 11.6 11.2 11.1 11.0 11.0 11.2 11.8 11.7 11.7 11.6 11.4
...Highwood Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV OV OV BK OV OV OV OV OV SC FW FW FW FW FW FW FW
Cloud Cover (%) 90 80 80 70 75 85 80 80 75 45 15 10 10 15 10 10 10
Temperature 54 55 58 60 60 56 55 54 53 55 63 69 70 61 59 59 58
Max/Min Temp 61 52 71 57
Wind Dir W W W NW NW SW SW SW SW SW W W W S S SW SW
Wind (mph) 5 5 6 6 5 5 5 5 6 5 5 6 5 6 9 9 8
Wind Gust (mph)
Precip Prob (%) 60 40 50 50 30 30 10 10 5 5 10 10 10 10 0 0 0
Precip Type R R T T T R R
6 Hour QPF 0.04 0.04 0.05 0.04 0.01 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 12.2 12.1 12.2 12.1 11.7 11.2 11.2 11.1 10.7 11.1 11.5 11.6 11.6 11.4 11.3
...Snowy/Judith Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV OV OV OV OV OV OV OV OV BK SC SC SC SC FW FW FW
Cloud Cover (%) 95 85 80 85 85 95 85 80 75 55 45 45 30 30 15 10 10
Temperature 54 57 60 61 60 55 54 52 51 56 63 69 68 59 55 54 54
Max/Min Temp 64 50 70 52
Wind Dir NW NW N N N SW SW SW SW W W NW N S S SW SW
Wind (mph) 4 4 5 5 4 4 4 4 4 3 5 5 4 5 6 6 6
Wind Gust (mph)
Precip Prob (%) 40 60 60 70 40 40 30 20 10 10 20 20 20 20 0 0 0
Precip Type R R R R T T R R R R R R
6 Hour QPF 0.11 0.18 0.06 0.01 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 12.5 12.4 12.4 12.2 12.1 12.0 11.6 11.2 11.1 11.1 11.3 11.4 11.4 11.5 11.3 11.2
...Bears Paw Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV OV OV OV OV OV OV OV OV OV SC SC FW FW FW FW FW
Cloud Cover (%) 95 95 95 95 85 90 85 90 85 75 50 50 20 20 15 15 15
Temperature 56 59 61 61 60 55 54 53 52 56 63 69 69 58 56 54 53
Max/Min Temp 62 50 71 52
Wind Dir SE SE E NE NE E S SW W W SW W SW SE S S SW
Wind (mph) 3 4 5 5 5 3 3 2 3 4 5 5 4 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 50 70 70 50 40 50 40 30 10 10 30 30 10 10 0 0 0
Precip Type R R R T T R R R R T
6 Hour QPF 0.10 0.08 0.05 0.06 0.06 0.03 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) 12.4 12.2 12.1 12.3 12.4 12.3 12.3 12.1 11.9 11.6 11.4 11.1 11.2 11.3 11.3 11.2 11.1
...Castle/Crazy Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV BK BK BK BK BK BK BK BK SC FW FW FW FW FW FW FW
Cloud Cover (%) 80 65 65 60 60 50 55 65 50 35 20 15 10 15 10 10 10
Temperature 50 53 58 62 62 55 52 50 49 53 62 68 67 59 55 52 51
Max/Min Temp 64 48 68 50
Wind Dir W W W NW NW N SW SW SW W W W NW SE S S SW
Wind (mph) 6 8 10 10 9 5 4 4 5 5 10 10 9 4 4 4 5
Wind Gust (mph)
Precip Prob (%) 20 20 40 40 40 20 10 5 10 10 10 10 10 10 0 0 0
Precip Type R R R T T T
6 Hour QPF 0.02 0.03 0.02 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 12.2 12.1 12.1 12.1 12.0 11.7 11.5 11.1 10.9 11.0 11.3 11.9 11.8 11.7 11.6 11.5
...Bridger Range...
Date Friday 08/29/25 Saturday 08/30/25
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 SC BK SC SC BK SC BK SC SC FW FW FW FW FW FW FW
Cloud Cover (%) 55 45 50 50 45 60 45 50 40 30 15 10 10 10 10 5 5
Temperature 49 52 58 63 63 55 52 50 49 53 62 67 67 58 55 52 51
Max/Min Temp 65 48 68 50
Wind Dir W W W W NW N W W W W W W NW SE SE SE SE
Wind (mph) 4 5 8 9 8 5 3 3 3 4 6 9 6 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 10 10 30 30 20 30 10 5 10 10 10 10 10 10 0 0 0
Precip Type R R T R
6 Hour QPF 0.01 0.01 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) 11.8 11.8 11.9 12.0 12.2 12.2 11.9 11.6 11.4 11.1 11.1 11.5 11.9 11.8 11.7 11.6 11.5
...Madison Range/Spanish Peaks...
Date Friday 08/29/25 Saturday 08/30/25
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 SC FW SC SC SC BK SC SC FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 30 25 30 35 40 60 50 30 20 5 10 10 15 15 10 10 10
Temperature 42 46 54 59 59 52 48 46 44 49 58 62 61 53 50 47 46
Max/Min Temp 60 44 62 46
Wind Dir W W W NW NW N NW NW W W NW NW NW NE SE SE SE
Wind (mph) 4 4 8 10 9 5 3 3 3 3 8 10 9 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 10 0 5 20 10 20 5 5 5 5 5 5 10 10 0 0 0
Precip Type T T T
6 Hour QPF 0.00 0.01 0.01 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) 11.1 11.2 11.6 12.1 12.3 12.3 12.2 11.9 11.6 11.3 11.5 11.8 12.1 12.0 11.9 11.7 11.6
...Gallatin Range/Hyalite Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 SC SC BK BK SC BK BK SC SC FW FW FW FW FW FW FW FW
Cloud Cover (%) 30 25 50 55 45 55 55 45 25 15 15 15 20 20 10 10 5
Temperature 44 47 56 60 60 53 48 46 44 48 58 63 63 55 50 48 46
Max/Min Temp 62 44 64 46
Wind Dir W W W NW NW NW W W W W NW NW NW SW S S S
Wind (mph) 4 5 8 10 9 5 4 4 4 4 8 10 8 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 10 10 5 30 10 20 10 5 5 5 10 10 10 10 0 0 0
Precip Type R T T R R
6 Hour QPF 0.00 0.01 0.02 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) 11.3 11.4 11.7 12.1 12.3 12.4 12.2 11.9 11.6 11.4 11.4 11.8 12.0 11.9 11.8 11.7 11.6
...Lionhead Range...
Date Friday 08/29/25 Saturday 08/30/25
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 SC FW FW SC SC SC SC SC SC FW FW FW FW FW CL FW FW
Cloud Cover (%) 35 20 20 35 40 45 35 30 25 10 5 10 15 15 5 10 5
Temperature 41 48 60 65 64 54 49 44 40 48 63 68 66 54 49 43 40
Max/Min Temp 67 39 69 39
Wind Dir SW W W W W W N NE NE N NW NW NW N E E E
Wind (mph) 1 2 5 8 6 3 2 1 1 1 5 6 5 2 2 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 10 20 10 5 0 5 5 5 5 10 10 0 0 0
Precip Type T
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) 11.0 11.1 11.6 12.1 12.4 12.3 12.1 11.9 11.6 11.4 11.6 11.9 12.1 12.1 11.9 11.7 11.6
...Tobacco Root Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 SC SC SC BK BK SC FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 20 25 40 45 55 70 35 25 20 5 10 15 20 20 10 5 5
Temperature 44 48 56 61 60 53 50 48 46 51 59 64 63 55 52 50 48
Max/Min Temp 62 46 64 48
Wind Dir W W W NW NW N NW W W W NW NW NW E S SW SW
Wind (mph) 8 6 8 9 8 5 5 5 5 5 6 8 6 5 5 6 6
Wind Gust (mph)
Precip Prob (%) 5 5 5 20 20 10 5 5 5 5 5 5 5 5 0 0 0
Precip Type T T
6 Hour QPF 0.00 0.00 0.02 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) 11.1 11.2 11.6 12.1 12.4 12.3 12.0 11.8 11.3 11.1 11.3 11.8 12.2 12.1 12.0 11.7 11.6
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Friday 08/29/25 Saturday 08/30/25
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 FW SC SC SC FW FW FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 25 15 25 40 50 50 25 20 20 5 5 10 10 15 5 5 10
Temperature 44 49 58 63 62 55 51 48 46 51 61 65 65 56 52 49 47
Max/Min Temp 64 45 66 47
Wind Dir W W NW NW NW NW NW NW W W NW NW NW NE SE SE SE
Wind (mph) 4 5 10 12 11 8 5 4 4 4 8 10 9 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 5 0 0 10 10 10 5 0 5 5 5 5 10 10 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.01 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) 11.0 11.1 11.5 12.0 12.2 12.0 11.8 11.5 11.2 10.9 11.1 11.6 12.1 12.0 11.9 11.8 11.7
...Centennial Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 SC FW FW SC SC SC FW FW FW FW CL FW FW FW FW FW FW
Cloud Cover (%) 30 20 15 40 40 40 20 20 20 5 5 5 10 10 5 10 5
Temperature 45 49 57 62 61 54 50 47 45 50 59 64 63 55 51 48 46
Max/Min Temp 63 44 65 46
Wind Dir NW NW W NW NW NW N NW NW NW NW NW NW N N NE NE
Wind (mph) 4 4 9 10 10 6 5 5 5 4 6 9 9 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 5 10 10 10 5 5 5 5 5 5 10 10 0 0 0
Precip Type
6 Hour QPF 0.00 0.01 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) 11.0 11.0 11.6 12.0 12.2 12.1 11.6 11.5 11.2 11.0 11.2 11.7 12.1 12.0 11.9 11.8 11.7
...Anaconda/Highland Ranges...
Date Friday 08/29/25 Saturday 08/30/25
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 SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 30 30 45 40 35 20 15 15 5 10 15 15 15 10 10 10
Temperature 45 49 59 64 64 54 50 48 46 51 62 67 67 56 52 49 47
Max/Min Temp 65 45 68 47
Wind Dir W W W NW NW NW NW W W W W NW NW N E SE SE
Wind (mph) 4 4 8 10 9 5 4 4 4 3 5 8 6 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 5 10 10 5 0 0 0 0 0 0 5 5 0 0 0
Precip Type T T
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) 11.0 11.0 11.4 11.9 12.0 11.9 11.6 11.2 10.9 10.7 11.0 11.6 12.1 12.0 11.8 11.7 11.6
...Pioneer Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 SC FW SC BK SC SC FW FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 25 25 35 50 35 35 20 15 10 5 5 15 15 15 10 10 10
Temperature 42 48 58 63 62 54 50 47 45 50 61 66 65 56 52 49 48
Max/Min Temp 64 45 66 47
Wind Dir W W NW NW NW NW NW W W W NW NW NW N NE S S
Wind (mph) 6 6 10 11 11 6 5 4 5 4 6 8 8 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 10 5 0 0 0 0 0 0 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) 11.0 11.1 11.5 11.9 12.0 11.8 11.6 11.2 10.8 10.7 11.0 11.6 12.1 12.1 11.9 11.8 11.7
...Beaverhead/Tendoy Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 SC SC SC SC FW FW FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 20 20 35 45 40 30 15 10 20 5 5 10 10 15 10 10 10
Temperature 44 50 59 63 62 54 49 46 45 50 61 65 65 55 50 48 46
Max/Min Temp 64 44 66 46
Wind Dir W W NW NW NW NW NW W W W NW NW NW NE SE SE S
Wind (mph) 5 5 10 11 11 6 5 4 4 4 8 9 8 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 5 0 0 0 0 0 0 10 10 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) 11.1 11.2 11.5 11.9 12.0 11.7 11.1 10.8 10.7 10.6 10.9 11.5 12.0 12.0 11.9 11.8 11.8
...Absoraka-Beartooth/Cooke City Mountains...
Date Friday 08/29/25 Saturday 08/30/25
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 OV SC SC BK BK SC SC SC BK SC SC SC BK BK FW FW FW
Cloud Cover (%) 70 45 40 60 55 50 45 45 55 40 35 25 55 55 10 10 5
Temperature 41 44 53 57 56 47 43 41 40 45 55 59 57 47 43 41 40
Max/Min Temp 59 39 60 40
Wind Dir W W W NW NW N NW W W W NW NW NW N S S S
Wind (mph) 4 6 9 10 9 4 3 3 3 4 9 10 10 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 10 5 10 40 30 10 10 5 10 10 10 10 30 30 5 5 0
Precip Type
6 Hour QPF 0.01 0.01 0.01 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) 11.6 11.4 11.9 12.4 12.5 12.3 12.2 12.0 11.8 11.6 11.8 11.9 12.2 12.0 11.9 11.7 11.6
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain