Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
941
FWUS45 KTFX 281000
AVGTFX
FWUS45 KTFX 281000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Thu Aug 28 2025
...Glacier National Park/Marias Pass...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV BK OV BK SC SC
Cloud Cover (%) 95 85 85 90 95 95 85 85 80 70 80 80 65 75 60 50 35
Temperature 55 56 59 60 59 54 53 52 51 53 57 59 59 53 50 49 48
Max/Min Temp 62 50 59 48
Wind Dir S SE SE SE S SW SW SW SW W W W NW SW SW SW SW
Wind (mph) 5 5 6 6 6 5 5 5 5 5 6 6 5 4 5 5 5
Wind Gust (mph)
Precip Prob (%) 20 10 10 10 30 30 10 20 30 30 50 50 20 20 5 5 5
Precip Type R R R R R R R R R R R T R
6 Hour QPF 0.00 0.02 0.02 0.02 0.05 0.14 0.01 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) 11.4 11.7 12.2 12.4 12.3 12.1 12.2 12.0 11.8 11.6 11.6 11.6 11.8 11.7 11.5 11.3 11.2
...Bob Marshall/Scapegoat Wilderness...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK OV OV BK BK BK SC SC
Cloud Cover (%) 95 90 95 90 90 85 80 75 70 60 75 75 60 65 50 45 40
Temperature 53 53 55 57 57 53 52 51 50 52 58 60 58 52 49 48 47
Max/Min Temp 59 49 60 47
Wind Dir SE E SE SW W W W W W W NW NW N NW W W W
Wind (mph) 3 4 5 5 5 4 4 4 4 4 6 6 5 3 4 3 4
Wind Gust (mph)
Precip Prob (%) 20 40 50 60 60 40 30 30 40 40 60 60 30 30 5 5 5
Precip Type R R T R R R R R R R R R R R
6 Hour QPF 0.09 0.11 0.07 0.01 0.08 0.21 0.01 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 12.8 12.9 12.9 13.0 12.8 12.6 12.2 11.9 11.7 11.6 11.9 12.0 11.8 11.6 11.4 11.3
...Nevada Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK BK OV OV BK BK SC SC SC
Cloud Cover (%) 95 95 95 90 85 90 80 70 60 55 75 75 55 65 45 40 30
Temperature 54 54 55 59 59 56 54 53 52 53 60 63 61 55 53 51 50
Max/Min Temp 61 51 64 50
Wind Dir SE S SW W W W W W W W W NW N N SW SW SW
Wind (mph) 3 3 5 5 5 5 5 5 5 5 6 6 5 4 3 3 3
Wind Gust (mph)
Precip Prob (%) 50 50 60 80 60 40 30 20 30 30 60 60 30 30 5 5 5
Precip Type R R R R R R R R R R R R R R
6 Hour QPF 0.09 0.14 0.04 0.01 0.03 0.12 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) 13.1 13.1 13.0 13.1 13.0 12.8 12.4 11.9 11.7 11.7 11.7 11.8 12.1 12.0 11.8 11.5 11.2
...Elkhorn/Boulder Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK SC OV OV BK BK SC SC SC
Cloud Cover (%) 95 95 95 90 85 85 70 55 55 50 70 70 50 55 40 35 30
Temperature 50 51 54 56 57 52 50 49 48 52 60 62 61 53 50 48 47
Max/Min Temp 59 47 63 47
Wind Dir S S SW W W W W W W W NW NW NW NW W W SW
Wind (mph) 3 3 4 5 5 4 5 5 5 5 6 8 8 5 4 3 4
Wind Gust (mph)
Precip Prob (%) 60 60 80 80 60 30 20 20 30 30 60 60 30 30 5 5 5
Precip Type R R R R R R R R R R R R R R
6 Hour QPF 0.09 0.19 0.05 0.01 0.01 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) 13.2 13.1 13.1 13.1 13.0 12.7 12.2 11.8 11.7 11.4 11.6 12.1 12.1 11.9 11.7 11.5 11.3
...Big Belt Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV BK BK BK BK SC
Cloud Cover (%) 95 90 95 90 85 85 85 80 70 60 75 75 60 65 60 50 45
Temperature 55 55 56 59 58 56 55 54 53 54 59 62 61 56 54 52 51
Max/Min Temp 61 52 63 51
Wind Dir SE S S SW W W SW SW SW SW W NW NW N W SW S
Wind (mph) 4 4 5 5 5 5 5 5 4 5 6 8 8 5 4 3 4
Wind Gust (mph)
Precip Prob (%) 30 50 60 80 60 60 40 30 40 40 60 60 30 30 10 10 5
Precip Type R R R R R R R R R R R R R R
6 Hour QPF 0.12 0.16 0.08 0.02 0.05 0.13 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) 13.1 13.1 13.1 13.1 13.1 13.0 12.8 12.3 11.9 11.8 11.8 11.8 12.1 12.0 11.8 11.5 11.3
...Little Belt Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV OV BK BK
Cloud Cover (%) 95 85 90 90 85 90 95 90 90 85 85 85 70 80 70 65 55
Temperature 55 57 61 62 59 55 53 52 51 53 57 60 58 52 50 49 48
Max/Min Temp 64 50 61 48
Wind Dir SE SE SE S SW W SW W W W NW NW NW NW W SW SW
Wind (mph) 4 4 5 5 4 4 4 4 4 5 6 8 6 4 3 3 4
Wind Gust (mph)
Precip Prob (%) 20 30 40 70 70 60 50 40 50 50 70 70 40 40 10 10 10
Precip Type R R T R R R R R R R R R T R R R
6 Hour QPF 0.04 0.18 0.19 0.05 0.14 0.32 0.03 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 13.1 13.2 13.2 13.0 12.8 12.4 12.1 11.9 12.2 12.0 11.9 11.8 11.5 11.3
...Highwood Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV OV BK BK
Cloud Cover (%) 90 90 80 85 95 95 90 95 95 90 85 80 75 85 75 70 60
Temperature 62 61 64 65 63 58 57 57 56 55 58 61 59 56 55 54 53
Max/Min Temp 67 54 62 53
Wind Dir SE SE SE E SW SW W W W W W NW N W SW SW SW
Wind (mph) 6 5 6 6 5 5 5 5 5 5 6 6 5 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 20 20 20 30 60 60 50 40 50 50 60 60 30 30 10 10 10
Precip Type R R R R R R R R R R R R R R
6 Hour QPF 0.00 0.05 0.05 0.03 0.18 0.26 0.04 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 12.6 12.6 12.9 13.2 13.0 12.9 12.8 12.6 12.4 12.2 12.2 11.9 11.8 11.7 11.4 11.2
...Snowy/Judith Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV OV OV OV
Cloud Cover (%) 95 85 75 75 90 95 95 90 95 90 85 85 80 90 85 80 75
Temperature 58 62 67 69 65 58 57 55 54 56 59 62 60 55 53 52 50
Max/Min Temp 71 53 63 50
Wind Dir SE SE SE SE S S SW NW NW NW NW NW NW NW W W W
Wind (mph) 4 4 6 6 5 5 4 4 4 5 6 6 5 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 10 10 10 40 60 60 50 40 50 50 70 70 40 40 20 20 20
Precip Type R R R R R R R R R R R R T R R R
6 Hour QPF 0.03 0.07 0.19 0.17 0.11 0.28 0.05 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 12.7 12.9 13.2 13.1 13.0 12.9 12.8 12.5 12.3 12.3 12.2 12.0 11.7 11.6 11.3
...Bears Paw Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV OV OV OV OV OV
Cloud Cover (%) 95 75 75 85 90 95 95 95 100 95 90 90 85 90 80 80 80
Temperature 59 64 70 72 70 60 59 57 56 58 62 64 64 55 55 53 51
Max/Min Temp 73 54 66 51
Wind Dir SE SE SE SE SE SE SW NW NW NW NE N NE NE SW SW SW
Wind (mph) 5 5 9 9 8 5 4 3 3 4 5 6 5 4 3 3 3
Wind Gust (mph)
Precip Prob (%) 10 10 20 10 30 40 40 40 40 40 40 40 30 30 20 20 10
Precip Type R R R R R R R R R R R R R R R
6 Hour QPF 0.00 0.00 0.04 0.03 0.06 0.11 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 12.2 12.7 12.6 12.6 12.4 12.2 12.0 11.8 11.7 11.8 11.4 11.3 11.2 11.1
...Castle/Crazy Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV BK BK BK BK BK
Cloud Cover (%) 85 85 90 90 95 85 90 80 70 70 75 75 60 60 70 65 50
Temperature 53 55 58 59 58 55 54 52 51 53 59 62 61 54 52 50 49
Max/Min Temp 61 50 63 49
Wind Dir SE SE S S SW W W W W W W W NW NW W W SW
Wind (mph) 4 4 5 6 5 5 6 6 6 8 10 11 10 5 4 4 5
Wind Gust (mph)
Precip Prob (%) 20 40 50 80 70 40 40 20 40 40 60 60 30 30 10 10 10
Precip Type R R T R R T R R R R R R T R
6 Hour QPF 0.13 0.22 0.16 0.01 0.02 0.09 0.02 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) 13.1 13.0 13.1 13.2 13.3 13.1 12.9 12.4 11.9 11.8 11.8 12.1 12.1 12.0 11.9 11.6 11.4
...Bridger Range...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK BK BK BK BK BK BK SC
Cloud Cover (%) 90 95 95 95 90 90 85 75 65 60 65 65 55 55 60 50 40
Temperature 52 53 55 57 56 53 53 52 50 53 59 63 61 54 52 50 49
Max/Min Temp 59 50 64 49
Wind Dir SE S SW W W W W W W W W NW NW N W SW SW
Wind (mph) 4 3 5 5 5 3 3 4 4 5 9 9 9 5 3 3 3
Wind Gust (mph)
Precip Prob (%) 40 60 70 80 70 50 30 10 40 40 50 50 40 40 10 10 10
Precip Type R R R R R T R R R R R R R R
6 Hour QPF 0.16 0.20 0.15 0.01 0.01 0.04 0.01 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 13.1 13.2 13.2 13.1 13.0 12.8 12.2 11.8 11.8 11.6 12.0 12.2 12.0 11.9 11.6 11.4
...Madison Range/Spanish Peaks...
Date Thursday 08/28/25 Friday 08/29/25
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 SC SC BK BK SC SC SC SC SC
Cloud Cover (%) 95 90 95 90 80 80 65 50 40 40 60 60 45 45 30 35 30
Temperature 48 48 49 52 52 50 48 46 45 48 56 59 57 51 48 46 44
Max/Min Temp 54 44 59 44
Wind Dir S S SW W W NW W W W W W NW NW NW W W SW
Wind (mph) 5 5 5 6 5 4 4 4 4 5 8 10 9 5 3 3 3
Wind Gust (mph)
Precip Prob (%) 70 80 90 70 60 30 20 10 20 20 40 40 20 20 10 10 5
Precip Type R R R R R R R R R R R T R
6 Hour QPF 0.14 0.20 0.05 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) 13.2 13.1 13.1 12.9 12.9 12.8 12.2 11.5 11.2 11.3 11.6 12.0 12.2 12.1 11.8 11.6 11.4
...Gallatin Range/Hyalite Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK SC BK BK BK BK SC SC SC
Cloud Cover (%) 90 85 95 95 85 90 75 65 50 50 65 65 55 55 50 45 30
Temperature 47 48 51 53 54 51 48 46 45 47 56 60 59 52 48 46 44
Max/Min Temp 56 44 61 44
Wind Dir S S SW W W W W W W W NW NW NW NW W SW SW
Wind (mph) 4 4 5 5 5 4 4 4 4 5 8 10 8 5 4 3 3
Wind Gust (mph)
Precip Prob (%) 60 60 90 80 70 50 20 10 30 30 50 50 30 30 10 10 10
Precip Type R R R R R R R R R R R R R
6 Hour QPF 0.13 0.31 0.09 0.01 0.00 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 13.1 13.2 13.1 12.9 13.0 12.2 11.8 11.5 11.4 11.6 12.1 12.2 12.2 11.9 11.7 11.4
...Lionhead Range...
Date Thursday 08/28/25 Friday 08/29/25
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 SC SC SC BK BK BK SC FW FW FW
Cloud Cover (%) 95 90 90 95 80 75 55 45 45 45 55 55 50 45 15 25 20
Temperature 47 49 53 57 56 50 48 45 42 47 61 66 63 53 48 43 39
Max/Min Temp 59 40 66 38
Wind Dir S SW SW SW SW SW SW SW SW W W W W NW N NE NE
Wind (mph) 3 5 6 6 5 3 2 2 1 2 5 8 6 3 2 2 1
Wind Gust (mph)
Precip Prob (%) 70 80 70 90 70 20 20 10 20 20 30 30 20 20 10 10 5
Precip Type R R R R R T R R R R R T R
6 Hour QPF 0.11 0.13 0.07 0.00 0.00 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) 13.1 13.0 13.1 13.0 12.8 12.7 12.3 11.6 11.2 11.1 11.6 12.2 12.2 12.2 11.9 11.6 11.5
...Tobacco Root Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 SC SC SC BK BK SC SC SC SC FW
Cloud Cover (%) 90 95 95 85 75 80 55 40 35 30 55 55 45 45 40 35 25
Temperature 49 49 51 54 54 51 49 48 46 50 57 61 59 52 49 48 46
Max/Min Temp 56 45 61 46
Wind Dir SW SW SW W W NW W W W W W W NW N W SW SW
Wind (mph) 4 4 6 6 6 5 5 6 8 8 8 9 8 5 5 4 5
Wind Gust (mph)
Precip Prob (%) 80 90 80 70 70 20 10 5 20 20 30 30 20 20 5 5 5
Precip Type R R R R R T R R R R T R
6 Hour QPF 0.11 0.10 0.04 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) 13.3 13.2 13.0 12.8 13.0 12.4 11.8 11.6 11.3 11.4 11.5 12.1 12.1 11.9 11.6 11.5 11.3
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Thursday 08/28/25 Friday 08/29/25
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 BK SC FW FW FW BK BK SC SC FW FW FW
Cloud Cover (%) 100 90 85 80 75 55 35 25 25 20 50 50 35 35 25 25 20
Temperature 50 50 53 57 57 52 50 47 46 50 60 63 61 54 51 48 46
Max/Min Temp 59 45 63 46
Wind Dir S SW SW W NW NW NW W W W NW NW NW N NW W SW
Wind (mph) 5 6 8 9 8 5 5 4 4 5 10 11 11 6 5 4 4
Wind Gust (mph)
Precip Prob (%) 90 80 70 70 50 20 10 5 10 10 30 30 10 10 5 5 5
Precip Type R R R R R T R R R R
6 Hour QPF 0.07 0.11 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) 13.3 13.0 12.8 12.7 12.7 12.3 11.7 11.2 11.1 11.2 11.6 12.1 12.2 12.0 11.6 11.4 11.2
...Centennial Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 BK SC SC SC FW BK BK SC SC FW FW FW
Cloud Cover (%) 95 90 90 90 75 50 30 30 30 25 50 50 40 30 15 20 20
Temperature 50 49 51 55 55 52 49 47 46 49 58 62 60 54 50 47 45
Max/Min Temp 57 45 63 44
Wind Dir S S SW SW NW N NW NW NW NW NW NW NW NW N N N
Wind (mph) 6 6 6 8 6 5 4 4 4 4 9 10 9 6 5 5 4
Wind Gust (mph)
Precip Prob (%) 80 90 90 80 60 20 10 5 10 10 30 30 20 20 5 5 5
Precip Type R R R R R T R R R R R R R
6 Hour QPF 0.11 0.15 0.02 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) 13.2 13.1 12.9 12.8 12.9 12.4 11.8 11.3 11.0 11.0 11.5 12.1 12.2 12.0 11.7 11.5 11.3
...Anaconda/Highland Ranges...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK SC SC SC SC BK BK SC SC FW FW FW
Cloud Cover (%) 95 90 90 85 65 55 35 35 35 30 50 50 35 30 25 25 20
Temperature 50 50 53 57 57 52 49 47 45 50 60 64 62 53 50 47 46
Max/Min Temp 59 45 64 46
Wind Dir SW SW W W NW NW W W W W W NW NW NW W SW S
Wind (mph) 3 4 6 8 8 4 4 4 4 4 8 9 9 5 3 3 3
Wind Gust (mph)
Precip Prob (%) 80 50 50 70 30 10 5 5 5 5 30 30 10 10 5 5 0
Precip Type R R T R R T R R R R
6 Hour QPF 0.05 0.06 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 12.7 12.6 12.6 12.2 11.7 11.2 11.1 11.2 11.2 11.4 11.8 11.8 11.7 11.2 11.2 11.1
...Pioneer Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 BK BK SC SC SC FW SC SC SC SC FW FW FW
Cloud Cover (%) 95 85 90 85 65 50 30 30 25 25 40 40 30 30 25 25 20
Temperature 49 49 53 56 56 52 48 46 45 49 59 62 61 54 49 47 45
Max/Min Temp 58 45 63 45
Wind Dir SW W W W W NW W W W W W NW NW NW W W W
Wind (mph) 4 6 9 10 9 6 5 5 5 6 9 11 10 6 4 4 4
Wind Gust (mph)
Precip Prob (%) 70 50 40 70 30 10 5 0 5 5 20 20 10 10 5 5 0
Precip Type R R T R R T T
6 Hour QPF 0.05 0.05 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) 13.2 12.7 12.5 12.6 12.4 11.6 11.3 11.1 11.1 11.1 11.5 12.0 11.9 11.7 11.2 11.3 11.1
...Beaverhead/Tendoy Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 BK SC FW FW SC FW SC SC SC FW FW FW FW
Cloud Cover (%) 95 80 80 75 50 35 20 25 30 20 30 35 30 25 15 15 15
Temperature 48 49 54 58 58 52 48 46 45 50 60 63 62 53 49 46 44
Max/Min Temp 60 44 63 44
Wind Dir SW W W W NW NW W W W W NW NW NW NW NW SW SW
Wind (mph) 4 6 9 10 9 5 5 4 4 5 9 11 11 6 5 4 4
Wind Gust (mph)
Precip Prob (%) 70 30 40 60 20 10 5 0 5 5 20 20 10 10 0 0 0
Precip Type R R T R T T R R
6 Hour QPF 0.03 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) 13.0 12.6 12.4 12.4 12.3 12.0 11.5 11.1 11.0 11.0 11.4 11.8 12.0 11.7 11.3 11.3 11.1
...Absoraka-Beartooth/Cooke City Mountains...
Date Thursday 08/28/25 Friday 08/29/25
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 OV OV BK BK SC SC SC
Cloud Cover (%) 90 90 90 95 85 85 85 85 75 60 75 75 65 65 45 50 35
Temperature 45 46 50 52 50 46 45 44 42 44 53 57 55 46 43 42 40
Max/Min Temp 54 41 58 40
Wind Dir S SW SW SW W W W W W W W W NW NW NW W W
Wind (mph) 3 4 6 6 6 4 4 4 4 6 9 10 10 5 3 3 3
Wind Gust (mph)
Precip Prob (%) 40 60 70 90 70 40 20 10 30 30 60 60 50 50 10 10 10
Precip Type
6 Hour QPF 0.12 0.19 0.12 0.01 0.01 0.07 0.01 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 13.1 13.1 13.3 13.2 12.9 12.9 12.2 11.9 11.6 11.9 12.2 12.4 12.2 12.0 11.8 11.7
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain