Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
797
FWUS45 KTFX 011000
AVGTFX
FWUS45 KTFX 011000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Mon Sep 1 2025
...Glacier National Park/Marias Pass...
Date Monday 09/01/25 Tuesday 09/02/25
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 SC BK SC BK SC SC FW FW FW SC SC SC SC SC FW
Cloud Cover (%) 65 50 35 55 50 65 45 45 20 5 15 35 35 40 35 30 25
Temperature 56 61 71 74 72 63 60 57 55 59 69 72 71 60 54 51 50
Max/Min Temp 75 55 73 49
Wind Dir S SE SE E SE SE S SW W N N NE NE NE NE E SE
Wind (mph) 4 4 6 6 5 4 5 5 6 5 8 9 9 8 6 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 20 10 5 0 0 0 0 0 0 0 0 0 0 0
Precip Type T T
6 Hour QPF 0.00 0.02 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) 12.1 12.1 12.2 12.6 12.8 12.7 12.6 12.4 12.2 12.1 12.3 12.6 12.6 12.5 12.6 12.4 12.1
...Bob Marshall/Scapegoat Wilderness...
Date Monday 09/01/25 Tuesday 09/02/25
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 BK SC SC SC SC FW FW SC SC SC SC SC SC
Cloud Cover (%) 40 25 10 35 55 50 35 35 35 10 10 35 30 35 25 25 30
Temperature 56 60 73 75 73 63 59 57 57 62 73 76 73 62 55 51 50
Max/Min Temp 76 56 76 49
Wind Dir S SE SE SE E E SE SW W W N NE NE NE NE NE NE
Wind (mph) 4 4 5 5 5 4 5 4 5 4 5 6 6 6 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 20 20 0 0 0 0 0 5 5 5 5 0 0 0
Precip Type T T
6 Hour QPF 0.00 0.02 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) 12.1 12.1 12.2 12.6 12.8 12.8 12.7 12.6 12.4 12.3 12.3 12.8 12.8 12.7 12.5 12.2 12.2
...Nevada Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC SC SC SC FW FW FW FW SC SC SC FW FW
Cloud Cover (%) 30 10 5 20 35 50 35 35 15 15 10 25 25 25 30 20 25
Temperature 58 62 74 79 77 68 63 61 59 63 74 78 76 66 61 56 53
Max/Min Temp 79 58 79 53
Wind Dir S SE SE SE E NE E S W SW N N NE NE N N N
Wind (mph) 4 3 5 5 5 4 5 4 4 3 4 6 8 8 8 6 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 12.2 12.1 12.1 12.3 12.7 12.7 12.7 12.5 12.4 12.4 12.4 12.7 12.8 12.7 12.5 12.2 12.1
...Elkhorn/Boulder Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 25 10 10 30 40 40 35 15 10 10 5 20 20 15 15 15 15
Temperature 54 60 72 75 75 65 60 57 55 61 73 76 74 63 58 54 52
Max/Min Temp 77 54 76 51
Wind Dir S SE SE SE E E SE S SW SW N N N N N N N
Wind (mph) 4 4 5 5 5 4 5 4 4 3 4 6 8 6 8 6 5
Wind Gust (mph)
Precip Prob (%) 0 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) 12.1 12.0 12.0 12.4 12.6 12.6 12.6 12.5 12.4 12.4 12.4 12.6 12.7 12.7 12.6 12.3 12.1
...Big Belt Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC SC SC FW FW FW FW FW FW SC SC FW FW
Cloud Cover (%) 35 10 5 15 25 40 35 25 20 10 10 15 20 30 25 15 15
Temperature 58 62 73 78 77 67 64 60 59 63 73 78 76 66 61 57 54
Max/Min Temp 79 58 78 54
Wind Dir SE SE SE SE NE E SE SE S S W N N NE N N N
Wind (mph) 5 3 4 5 5 6 6 5 5 4 5 8 10 8 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 12.0 11.9 11.9 12.4 12.7 12.6 12.6 12.5 12.4 12.4 12.4 12.5 12.5 12.5 12.4 12.2 12.1
...Little Belt Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC FW SC SC FW FW FW FW SC SC FW FW
Cloud Cover (%) 30 15 5 35 25 30 20 30 30 10 10 25 25 35 30 20 15
Temperature 56 63 74 76 74 63 60 58 57 64 75 77 74 62 57 53 51
Max/Min Temp 77 56 77 50
Wind Dir S SE E E E SE S S S SW NW N N NE NE N SW
Wind (mph) 5 3 5 5 5 5 6 6 5 4 5 9 9 5 4 3 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 0 0 0 0 0 5 5 5 5 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) 12.0 12.0 12.1 12.6 12.7 12.7 12.6 12.5 12.4 12.3 12.4 12.5 12.4 12.4 12.3 12.0 11.8
...Highwood Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW FW SC SC SC SC FW FW FW SC SC SC SC FW
Cloud Cover (%) 25 10 10 25 25 35 35 30 35 10 10 25 30 40 35 30 25
Temperature 63 67 75 79 78 68 65 64 63 67 74 78 76 65 60 56 54
Max/Min Temp 79 62 78 54
Wind Dir SW E E E E SE SE S W W NW NW N NE NE E SE
Wind (mph) 5 3 5 8 8 8 9 8 6 5 8 9 10 8 6 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 5 5 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) 12.1 12.0 12.1 12.2 12.5 12.4 12.4 12.4 12.4 12.3 12.2 12.1 12.2 12.3 12.2 11.8 11.6
...Snowy/Judith Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC SC SC SC SC FW FW SC SC SC SC SC SC
Cloud Cover (%) 20 25 10 20 25 40 35 30 30 20 15 25 35 50 45 35 35
Temperature 58 67 76 78 76 65 61 59 58 67 77 79 75 63 58 53 51
Max/Min Temp 79 57 79 50
Wind Dir SW S NE NE E SE SE S S S W N N N NE NE NE
Wind (mph) 5 3 4 5 5 5 5 5 5 4 5 8 9 8 6 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 5 0 0 0 0 5 5 5 5 5 5 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) 12.0 12.0 12.0 12.3 12.4 12.3 12.3 12.2 12.1 12.1 12.2 12.3 12.2 12.1 12.1 11.6 11.1
...Bears Paw Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW FW SC SC SC SC SC SC SC SC SC FW FW SC
Cloud Cover (%) 30 20 25 25 20 40 35 40 30 35 30 45 45 45 25 25 30
Temperature 58 67 76 80 78 65 62 60 59 65 74 77 73 60 55 51 48
Max/Min Temp 80 57 77 47
Wind Dir NE NE NE NE E E SE SE S S E NE N NE NE NE E
Wind (mph) 2 2 5 5 5 4 4 4 4 4 6 8 9 9 8 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 5 5 5 5 5 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) 12.1 12.0 12.0 12.1 12.2 11.9 11.8 11.9 11.9 12.0 12.1 12.2 12.1 11.9 11.5 10.4 9.8
...Castle/Crazy Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 CL FW SC SC SC FW FW FW FW FW FW SC SC FW FW
Cloud Cover (%) 30 30 5 25 25 35 35 20 20 10 10 20 20 30 30 20 15
Temperature 55 62 75 78 76 65 60 57 55 62 75 78 76 63 59 54 52
Max/Min Temp 79 55 78 52
Wind Dir E SE SE SE E E E SE S SW W NW N NE NE E E
Wind (mph) 4 3 6 8 8 8 6 4 4 3 5 10 10 6 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 0 0 0 0 0 0 0 0 5 5 5 5 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) 12.0 11.9 12.1 12.6 12.8 12.7 12.5 12.4 12.4 12.3 12.4 12.5 12.6 12.4 12.4 12.1 11.9
...Bridger Range...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC SC SC FW FW FW FW FW FW FW SC FW FW
Cloud Cover (%) 30 20 10 20 35 50 35 15 15 5 10 10 15 20 30 15 15
Temperature 55 60 73 77 76 65 60 57 55 61 74 77 75 63 59 55 52
Max/Min Temp 78 54 78 52
Wind Dir SE SE SE E E E SE SE S S W NW N NE E E E
Wind (mph) 5 3 3 4 5 8 9 6 5 3 5 8 10 6 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 11.8 11.8 11.9 12.4 12.7 12.6 12.5 12.5 12.4 12.4 12.4 12.6 12.7 12.5 12.5 12.2 12.0
...Madison Range/Spanish Peaks...
Date Monday 09/01/25 Tuesday 09/02/25
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 CL FW FW FW FW FW FW FW
Cloud Cover (%) 35 10 15 50 45 35 15 20 15 0 10 20 20 20 15 20 15
Temperature 50 55 67 70 69 60 56 53 52 57 68 71 69 59 55 52 50
Max/Min Temp 71 51 71 49
Wind Dir SE SE S SW W E SE SE SW SW NW NW N NE E E E
Wind (mph) 5 4 5 6 5 4 5 4 4 3 6 9 9 6 5 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 12.1 12.0 12.2 12.6 12.9 12.9 12.7 12.5 12.4 12.4 12.6 12.7 12.8 12.8 12.7 12.4 12.2
...Gallatin Range/Hyalite Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 BK SC SC FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 35 15 20 45 55 40 30 15 10 5 10 20 15 20 20 20 15
Temperature 50 55 68 72 71 62 56 53 51 56 69 72 71 61 55 51 49
Max/Min Temp 73 51 73 49
Wind Dir S S SE W NE E SE S S SW NW NW N N SW S S
Wind (mph) 5 4 4 5 6 4 5 5 4 4 5 9 9 5 5 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 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) 12.1 12.0 12.3 12.7 13.0 13.0 12.8 12.6 12.4 12.4 12.5 12.6 12.6 12.7 12.6 12.3 12.1
...Lionhead Range...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW FW SC FW CL CL SC SC FW FW FW FW
Cloud Cover (%) 15 5 10 35 25 25 15 25 20 5 5 30 30 20 5 10 10
Temperature 42 51 70 74 73 60 54 49 45 54 73 77 73 60 54 48 44
Max/Min Temp 76 44 77 43
Wind Dir NE NE SW SW SW S NE NE NE NE NW NW N NE NE NE NE
Wind (mph) 3 2 3 5 3 2 2 2 2 2 3 5 5 4 3 3 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 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) 12.1 12.0 12.2 12.4 12.7 12.7 12.8 12.5 12.3 12.3 12.5 12.9 12.9 12.8 12.6 12.3 12.2
...Tobacco Root Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 CL CL FW FW FW FW FW FW FW
Cloud Cover (%) 30 10 25 35 45 30 15 15 5 5 10 20 25 20 10 15 15
Temperature 53 58 68 72 71 62 58 56 54 59 70 73 71 61 57 54 51
Max/Min Temp 73 54 73 51
Wind Dir SE SE SE S NE E SE S SW SW NW N NE NE NE N SE
Wind (mph) 5 3 5 5 5 5 6 5 4 3 5 6 8 6 8 6 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 12.2 12.1 12.1 12.5 12.8 12.7 12.6 12.6 12.4 12.4 12.5 12.7 12.9 12.8 12.7 12.3 12.2
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW FW SC FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 30 10 20 40 30 25 20 25 10 5 5 20 20 20 10 5 10
Temperature 52 57 69 73 72 62 58 55 54 59 71 74 72 61 57 53 51
Max/Min Temp 74 52 74 51
Wind Dir SE SE S S S E E S SW SW NW N N NE E E SE
Wind (mph) 5 4 5 6 6 5 5 5 4 3 5 9 10 8 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 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) 11.8 11.7 12.0 12.5 12.8 12.7 12.6 12.4 12.4 12.4 12.5 12.7 12.9 12.8 12.7 12.4 12.3
...Centennial Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW FW FW FW SC FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 15 5 15 25 20 15 15 35 10 5 5 20 15 15 10 10 5
Temperature 51 55 67 71 70 61 57 54 52 57 70 73 71 61 56 52 50
Max/Min Temp 72 51 73 49
Wind Dir E SE S S SW SE E E NE N NW NW N N N N N
Wind (mph) 6 5 5 8 6 4 5 5 5 4 4 6 9 8 8 8 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 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) 11.8 11.8 12.1 12.4 12.6 12.5 12.5 12.3 12.3 12.3 12.5 12.9 12.9 12.8 12.7 12.4 12.3
...Anaconda/Highland Ranges...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC FW FW FW FW FW
Cloud Cover (%) 20 10 25 40 35 25 15 15 5 5 10 25 20 15 5 10 10
Temperature 52 57 70 75 75 63 59 56 53 58 72 76 75 63 58 54 52
Max/Min Temp 76 53 76 51
Wind Dir E SE S S SW NE NE E SE S SW NW N N NE NE E
Wind (mph) 4 4 5 5 4 4 5 4 4 3 4 6 6 5 6 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 12.4 12.2 12.2 12.3 12.6 12.7 12.6 12.5 12.4 12.4 12.5 12.8 13.0 12.8 12.7 12.4 12.3
...Pioneer Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC SC SC FW FW FW
Cloud Cover (%) 20 15 25 45 35 30 20 20 10 5 10 35 35 25 10 10 10
Temperature 52 57 69 74 73 63 58 56 54 59 71 74 73 63 57 54 52
Max/Min Temp 75 53 75 52
Wind Dir SE S S S S E E S SW SW NW N N NE NE NE NE
Wind (mph) 4 3 6 6 5 4 4 3 3 3 5 6 8 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 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) 12.3 12.0 12.0 12.3 12.6 12.6 12.6 12.5 12.4 12.4 12.5 12.8 13.0 12.9 12.7 12.4 12.3
...Beaverhead/Tendoy Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 FW SC FW FW CL FW SC FW FW FW FW FW
Cloud Cover (%) 20 15 25 30 30 20 30 25 10 5 5 25 25 20 10 5 10
Temperature 50 55 68 72 71 61 56 54 52 58 71 74 72 61 56 52 50
Max/Min Temp 73 51 74 50
Wind Dir SE SE SE S W SE S S SW SW NW NW N NE NE NE E
Wind (mph) 5 4 6 6 5 4 5 5 4 3 5 8 9 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 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) 11.9 11.8 12.0 12.5 12.7 12.7 12.6 12.5 12.4 12.4 12.6 12.9 12.9 12.9 12.8 12.5 12.4
...Absoraka-Beartooth/Cooke City Mountains...
Date Monday 09/01/25 Tuesday 09/02/25
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 BK SC FW FW FW FW SC SC SC FW FW FW
Cloud Cover (%) 10 15 25 45 40 55 35 20 15 10 25 45 25 25 20 20 20
Temperature 44 52 66 69 66 54 49 47 45 53 66 68 65 53 48 45 43
Max/Min Temp 70 45 69 43
Wind Dir SE SE SW W NE E SE SE S SW NW N N N NE NE NW
Wind (mph) 4 3 5 6 8 6 6 5 4 3 6 9 10 6 5 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 0 0 0 20 20 5 5 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) 12.0 11.9 12.3 12.7 13.1 12.9 12.8 12.7 12.6 12.4 12.7 12.9 12.9 12.7 12.5 12.3 12.1
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain