Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
821
FWUS45 KTFX 251000
AVGTFX
FWUS45 KTFX 251000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Mon Aug 25 2025
...Glacier National Park/Marias Pass...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC SC SC SC SC SC SC SC SC SC SC SC
Cloud Cover (%) 10 5 5 10 20 30 30 40 40 25 30 40 35 45 40 45 40
Temperature 52 59 69 73 72 62 57 55 55 61 70 73 72 62 57 53 52
Max/Min Temp 74 53 74 51
Wind Dir S SE SE E E SE SE S S SE E E E SE SE SE SE
Wind (mph) 4 4 8 10 10 8 8 6 5 4 8 10 11 9 6 5 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) 11.1 11.0 10.9 11.6 11.9 11.8 11.5 11.3 11.3 11.2 11.2 11.7 11.8 11.7 11.5 11.6 11.4
...Bob Marshall/Scapegoat Wilderness...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC SC BK BK BK BK BK BK BK BK BK
Cloud Cover (%) 25 15 15 35 35 40 35 40 50 55 55 55 50 55 55 50 60
Temperature 51 58 69 73 72 61 56 54 53 59 69 72 71 61 56 52 50
Max/Min Temp 73 53 73 50
Wind Dir S E E E E E E S S E E E E NE NE N N
Wind (mph) 4 4 8 8 9 6 5 4 4 3 6 9 9 8 6 6 6
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) 11.5 11.2 11.1 11.6 11.9 11.9 11.6 11.6 11.6 11.5 11.5 11.7 12.0 12.0 11.8 11.9 11.8
...Nevada Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC SC BK BK BK BK SC BK BK BK OV
Cloud Cover (%) 30 25 35 50 35 40 45 45 60 65 65 55 50 65 65 65 75
Temperature 55 60 70 75 74 65 60 58 56 59 69 74 73 65 60 56 54
Max/Min Temp 76 55 75 54
Wind Dir NE E E E NE NE NE SE E E E NE NE N N N N
Wind (mph) 3 3 6 8 9 8 6 4 4 3 5 8 9 8 8 6 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5
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) 11.6 11.4 11.2 11.6 11.8 11.7 11.5 11.4 11.4 11.3 11.6 12.1 12.6 12.5 12.5 12.4 12.3
...Elkhorn/Boulder Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC SC OV BK OV OV BK BK BK OV OV OV OV
Cloud Cover (%) 40 25 40 60 45 50 70 65 75 70 65 65 65 80 80 80 80
Temperature 51 58 69 73 73 62 57 54 52 57 66 70 69 61 56 53 51
Max/Min Temp 74 52 71 51
Wind Dir SE E E E NE NE SE SE E SE E E E NE E NE NE
Wind (mph) 3 3 6 6 8 6 5 4 4 3 5 6 9 6 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 5 5 10 10 10 10 10 10 20
Precip Type R 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) 11.4 11.3 11.5 12.2 12.3 12.1 11.9 11.7 11.8 12.1 12.3 12.8 13.1 13.1 13.1 12.8 12.7
...Big Belt Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 BK BK BK BK BK BK OV BK OV
Cloud Cover (%) 30 15 25 45 30 30 45 50 60 65 60 65 55 65 70 70 80
Temperature 56 62 71 76 75 65 60 57 55 59 69 74 73 65 60 57 55
Max/Min Temp 76 54 75 54
Wind Dir E E E NE NE E SE SE SE SE SE NE NE E E E E
Wind (mph) 5 3 5 6 9 10 9 6 5 4 5 6 10 9 8 6 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5
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 10.9 11.0 11.6 11.7 11.6 11.5 11.3 11.3 11.5 11.8 12.3 12.6 12.7 12.7 12.5 12.4
...Little Belt Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC SC SC BK BK BK BK BK BK BK OV
Cloud Cover (%) 15 10 10 20 20 15 35 45 45 55 60 65 50 60 65 70 75
Temperature 52 60 70 74 72 61 56 53 52 59 70 73 71 61 57 54 52
Max/Min Temp 74 51 73 51
Wind Dir SW E E NE E SE S S S S SE E E E SE SE SE
Wind (mph) 4 3 6 8 10 8 9 6 5 4 6 9 10 8 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5
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) 10.2 10.2 10.8 11.7 12.1 11.6 11.2 10.7 10.6 10.8 11.5 12.2 12.5 12.4 12.3 12.1 12.1
...Highwood Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 FW FW SC SC SC SC SC BK SC SC SC SC BK
Cloud Cover (%) 20 5 5 10 15 15 40 30 40 35 50 55 45 45 40 45 60
Temperature 56 62 70 75 74 65 60 58 58 63 71 75 74 64 60 57 56
Max/Min Temp 75 56 75 55
Wind Dir W N E E E E SE SE SE SE E E E E SE SE SE
Wind (mph) 5 3 6 9 11 11 9 8 5 4 9 10 12 11 9 8 6
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) 10.0 9.9 10.1 10.7 10.8 10.6 10.5 10.5 10.4 10.3 10.4 10.9 11.6 11.4 11.7 11.7 11.6
...Snowy/Judith Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC SC SC SC BK BK BK BK BK BK OV
Cloud Cover (%) 15 5 10 10 10 15 30 45 45 45 55 55 55 55 60 60 75
Temperature 52 62 71 74 73 62 57 54 52 61 70 73 72 62 58 55 53
Max/Min Temp 74 50 74 52
Wind Dir S SE SE SE E SE SE S S SE SE E E E E E E
Wind (mph) 5 3 6 8 9 9 8 6 5 5 8 9 10 8 6 4 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) 10.2 10.2 10.7 11.2 11.3 11.0 10.7 10.5 10.3 10.3 10.5 11.1 11.5 11.6 11.8 11.8 11.6
...Bears Paw Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 SC FW SC SC SC SC FW SC SC
Cloud Cover (%) 10 5 5 5 10 15 15 25 25 25 30 35 30 30 25 30 40
Temperature 51 61 71 75 74 61 58 54 53 63 72 75 74 60 57 54 52
Max/Min Temp 75 52 76 52
Wind Dir S SE SE SE E SE SE SE SE SE SE SE E E E E E
Wind (mph) 4 4 6 8 6 6 6 6 5 5 9 9 9 6 5 5 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) 10.0 9.9 10.0 10.9 10.9 10.6 10.4 10.3 10.1 10.0 10.0 10.2 10.6 10.5 10.4 10.8 10.6
...Castle/Crazy Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 BK BK BK OV BK BK BK OV OV OV OV
Cloud Cover (%) 25 15 15 40 20 30 60 60 65 75 65 65 65 70 80 80 85
Temperature 50 58 69 73 72 62 56 52 50 57 67 71 70 62 58 54 52
Max/Min Temp 74 50 72 52
Wind Dir E E E E E E E E E E E E E E E E E
Wind (mph) 4 4 9 10 12 11 10 6 4 5 9 11 12 10 8 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 10
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) 10.4 10.4 11.0 11.8 12.0 11.8 11.3 11.2 11.6 11.8 12.2 12.6 12.8 12.8 12.8 12.5 12.5
...Bridger Range...
Date Monday 08/25/25 Tuesday 08/26/25
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 BK BK OV OV BK BK OV OV OV OV OV
Cloud Cover (%) 30 20 30 50 45 50 65 60 75 75 65 65 75 85 85 85 90
Temperature 50 57 69 74 72 62 57 54 52 57 67 71 69 61 58 55 53
Max/Min Temp 74 52 72 52
Wind Dir SE SE E E E SE SE SE SE E SE E E E E E E
Wind (mph) 5 4 5 6 10 12 12 10 6 5 5 6 10 10 10 9 8
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 5 5 10 10 10 10 10 10 20
Precip Type R R R R R 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) 10.9 10.8 11.0 11.7 12.0 11.7 11.5 11.9 12.2 12.4 12.5 12.9 13.2 13.2 13.2 12.9 12.8
...Madison Range/Spanish Peaks...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV BK OV OV OV OV OV OV OV
Cloud Cover (%) 40 20 35 65 80 75 80 90 80 60 70 80 90 95 90 95 95
Temperature 49 55 66 70 68 59 55 53 52 55 62 62 60 55 52 51 49
Max/Min Temp 70 51 64 49
Wind Dir E E NE NW NE SE SE SE S S SE SE E E SE SE SE
Wind (mph) 3 3 5 8 9 8 6 5 4 4 5 6 6 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 5 0 5 10 20 20 50 50 40 40 40 40 50
Precip Type R R R T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.01 0.09 0.05 0.04
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 11.2 11.7 12.3 12.5 12.4 12.7 13.0 13.0 13.1 13.5 13.7 13.8 13.8 13.7 13.5 13.5
...Gallatin Range/Hyalite Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 BK OV OV OV OV BK BK OV OV OV OV OV OV
Cloud Cover (%) 40 15 35 60 65 75 75 85 80 65 70 80 90 95 90 95 95
Temperature 49 55 67 70 68 59 54 52 50 54 64 64 63 56 53 50 48
Max/Min Temp 71 50 66 48
Wind Dir SE SE NE N NE E SE S S S S SE E SE SE SE SE
Wind (mph) 4 3 5 9 10 9 6 5 5 4 5 8 8 6 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 5 20 20 40 40 40 40 30 30 40
Precip Type R R R R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.07 0.02 0.03
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 11.1 11.6 12.2 12.1 12.0 12.5 12.9 13.0 12.9 13.3 13.6 13.7 13.6 13.6 13.4 13.3
...Lionhead Range...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV BK BK OV OV OV OV OV OV OV
Cloud Cover (%) 45 25 35 65 85 85 90 85 70 60 80 85 80 100 95 95 95
Temperature 46 55 72 76 73 61 55 51 48 54 66 69 65 56 53 49 47
Max/Min Temp 77 47 71 46
Wind Dir NE NE SW NW SW S SE SE E SE SE S SE E E E E
Wind (mph) 2 2 3 4 4 4 4 3 3 3 5 5 3 4 3 2 2
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 20 20 10 20 40 40 70 70 60 60 60 60 70
Precip Type T R R R R R R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.07 0.09 0.07
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) 11.5 11.4 11.8 12.3 12.7 12.9 13.3 13.3 13.2 13.3 13.5 13.6 14.0 14.0 13.8 13.7 13.7
...Tobacco Root Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV BK BK OV OV OV OV OV OV
Cloud Cover (%) 50 30 35 55 70 75 70 80 80 60 65 75 80 90 90 85 90
Temperature 51 57 66 70 68 60 57 55 53 56 63 64 62 57 54 52 51
Max/Min Temp 71 52 65 50
Wind Dir NE E NE N NE NE E S S S SE SE E NE E NE NE
Wind (mph) 4 3 6 9 10 9 8 5 4 3 5 8 9 6 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 10 10 30 30 20 20 30 30 40
Precip Type R R R R T R R R R
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) 11.3 11.2 11.6 12.4 12.2 12.1 12.1 12.5 12.7 12.8 13.2 13.6 13.6 13.5 13.5 13.3 13.3
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV BK OV OV OV OV OV OV OV
Cloud Cover (%) 40 30 35 70 80 85 90 90 80 65 75 80 85 95 95 95 95
Temperature 53 58 69 73 71 62 58 56 54 57 64 64 62 57 55 54 52
Max/Min Temp 74 53 66 51
Wind Dir E E E NE NE SE SE S S SE SE SE E E SE SE SE
Wind (mph) 4 3 5 8 9 8 6 5 5 4 6 8 8 6 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 10 10 5 10 30 30 60 60 50 50 50 50 60
Precip Type R R R R R R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.02 0.08 0.05 0.06
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 11.8 12.0 12.5 12.7 12.8 12.9 13.0 13.1 13.3 13.6 13.7 13.8 13.8 13.7 13.6 13.6
...Centennial Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV OV BK OV OV OV OV OV OV OV
Cloud Cover (%) 40 30 40 70 80 85 90 90 75 60 80 80 80 95 90 95 95
Temperature 52 58 68 72 70 62 58 55 54 56 61 63 62 56 55 53 52
Max/Min Temp 72 53 65 50
Wind Dir NE NE SE SW S S SE SE SE E SE S SE NE NE E E
Wind (mph) 5 5 5 6 6 6 6 5 5 5 8 8 6 6 5 5 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 10 20 20 10 20 40 40 70 70 70 70 60 60 70
Precip Type T T R R R R R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.04 0.08 0.09 0.11
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 12.0 12.2 12.8 13.0 13.0 13.2 13.3 13.3 13.5 13.5 13.7 13.9 14.0 13.9 13.7 13.7
...Anaconda/Highland Ranges...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV OV BK OV OV OV OV OV OV
Cloud Cover (%) 50 40 55 70 75 75 75 85 85 75 65 70 75 85 85 85 90
Temperature 52 57 69 74 72 63 58 56 54 56 65 68 67 59 56 53 52
Max/Min Temp 75 53 70 51
Wind Dir NE E SE N N N NE E E E SE E E E NE NE NE
Wind (mph) 5 4 5 6 8 6 8 6 4 4 5 6 6 6 6 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 10 5 5 5 10 10 30 30 30 30 20 20 30
Precip Type R R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.01
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 12.0 12.7 12.9 12.6 12.4 12.5 12.5 12.6 13.0 13.3 13.5 13.4 13.3 13.1 13.2
...Pioneer Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV OV OV BK OV OV OV OV OV OV
Cloud Cover (%) 40 40 50 70 75 80 85 90 85 75 65 75 80 90 90 90 90
Temperature 50 56 67 72 71 62 58 55 53 56 63 65 63 58 54 53 51
Max/Min Temp 73 52 66 51
Wind Dir E SE SE NE NE NE E SE SE SE SE E E E E E E
Wind (mph) 4 4 6 8 8 6 5 4 4 4 6 8 8 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 0 10 10 40 40 30 30 30 30 40
Precip Type R R R T R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.02
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 12.6 12.7 12.5 12.4 12.6 12.7 12.9 13.2 13.6 13.6 13.6 13.5 13.3 13.3
...Beaverhead/Tendoy Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 OV OV OV OV OV OV BK OV OV OV OV OV OV OV
Cloud Cover (%) 55 40 55 75 85 90 90 85 80 65 75 80 85 95 90 90 95
Temperature 52 57 68 72 70 61 57 54 53 55 63 64 62 56 53 52 51
Max/Min Temp 73 51 65 50
Wind Dir E E E E SW SW S S S SE SE SE SE E E E E
Wind (mph) 5 4 6 8 8 6 6 5 5 5 8 8 6 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 0 0 0 10 20 10 10 10 30 30 60 60 50 50 50 50 60
Precip Type R T R R R R R R T T R R R R
6 Hour QPF 0.00 0.01 0.00 0.00 0.03 0.10 0.07 0.08
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 12.5 13.0 13.1 12.9 13.0 13.1 13.2 13.3 13.5 13.7 13.8 13.8 13.7 13.6 13.5
...Absoraka-Beartooth/Cooke City Mountains...
Date Monday 08/25/25 Tuesday 08/26/25
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 BK BK BK OV OV BK OV OV OV OV OV OV OV
Cloud Cover (%) 35 20 35 55 55 65 70 80 80 65 75 85 90 95 90 95 95
Temperature 40 49 63 67 63 52 48 46 46 51 61 62 58 51 49 47 46
Max/Min Temp 68 45 64 45
Wind Dir NE SE W N NE E SE SE SE S S SE E E SE SE E
Wind (mph) 4 3 5 9 11 9 6 4 4 3 6 8 9 6 5 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 0 0 0 0 0 20 20 40 40 40 40 30 30 40
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.08 0.03 0.02
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 11.2 11.7 12.4 12.9 12.7 12.6 12.9 12.9 12.9 13.2 13.6 13.6 13.5 13.3 13.3 13.2
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain