Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
073
FWUS45 KTFX 171001
AVGTFX
FWUS45 KTFX 171000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Tue Jun 17 2025
...Glacier National Park/Marias Pass...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 45 15 10 10 30 30 15 15 10 5 5 10 10 10 15 20 15
Temperature 48 57 62 64 64 57 50 47 45 53 60 64 65 58 51 48 45
Max/Min Temp 65 44 65 45
Wind Dir SW W W W W W W W SW SW SW SW SW SW SW SW SW
Wind (mph) 10 11 14 17 18 14 11 11 11 16 17 19 20 19 17 17 14
Wind Gust (mph) 33 34 39 41 39 36 36 32
Precip Prob (%) 0 0 0 0 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) 9.2 8.8 9.0 9.6 9.8 9.7 9.1 8.6 8.4 8.5 9.1 9.8 10.0 9.4 8.6 8.0 7.6
...Bob Marshall/Scapegoat Wilderness...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 CL FW FW FW FW FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 50 15 10 5 25 20 10 10 10 5 5 5 5 10 15 15 20
Temperature 46 56 62 65 65 57 50 47 45 53 62 67 67 59 52 48 46
Max/Min Temp 66 44 67 46
Wind Dir W W W W W W W W W W W W W W W W W
Wind (mph) 6 8 10 12 12 10 9 9 9 11 12 14 14 12 11 11 10
Wind Gust (mph) 29 32 34 33 29 28
Precip Prob (%) 0 0 0 0 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) 9.8 9.3 9.5 9.7 10.1 10.3 9.9 9.1 8.6 8.8 9.5 10.3 10.8 10.5 10.3 9.3 8.7
...Nevada Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 CL FW SC FW FW FW CL FW FW FW FW FW FW SC
Cloud Cover (%) 55 15 5 5 15 30 10 5 10 5 5 5 10 15 15 10 25
Temperature 48 56 64 68 68 61 55 51 49 56 65 71 72 64 57 53 50
Max/Min Temp 68 49 72 50
Wind Dir W W W W W W W W W W W W W W W W W
Wind (mph) 5 6 9 10 10 9 6 8 8 9 11 12 12 10 8 8 6
Wind Gust (mph)
Precip Prob (%) 5 0 0 0 0 0 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) 10.2 9.8 9.7 10.0 10.2 10.4 10.3 10.0 9.5 9.5 9.9 10.9 11.4 11.4 11.3 10.6 9.8
...Elkhorn/Boulder Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 SC SC FW FW FW CL FW SC SC FW FW FW SC
Cloud Cover (%) 55 15 15 10 30 35 20 10 10 5 10 25 30 20 15 10 30
Temperature 45 55 61 65 65 58 52 49 47 56 65 69 70 62 54 50 48
Max/Min Temp 66 46 71 47
Wind Dir W NW NW NW NW NW NW W W SW W W W NW NW W W
Wind (mph) 4 5 8 8 8 6 6 5 5 6 10 11 10 9 8 8 5
Wind Gust (mph)
Precip Prob (%) 10 0 5 10 5 5 0 0 0 0 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) 10.3 10.1 10.1 10.3 10.6 10.8 10.8 10.8 10.5 10.3 10.9 11.6 11.8 11.9 11.7 11.4 10.9
...Big Belt Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW SC SC FW FW CL FW FW FW FW FW FW SC
Cloud Cover (%) 55 30 20 20 20 30 30 10 10 5 5 10 20 15 20 10 25
Temperature 48 56 63 67 68 61 56 52 50 57 66 71 72 65 58 54 51
Max/Min Temp 68 50 73 51
Wind Dir SW W W W W W W W W SW W W W NW NW W SW
Wind (mph) 4 5 6 8 9 6 5 5 5 8 11 11 10 6 5 5 5
Wind Gust (mph)
Precip Prob (%) 5 10 10 10 5 5 0 0 0 0 5 5 5 5 5 5 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) 10.3 10.3 10.4 10.4 10.4 10.4 10.5 10.3 10.0 9.9 10.2 11.1 11.6 11.6 11.6 11.1 10.6
...Little Belt Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 55 40 50 55 35 25 20 15 10 5 10 10 20 20 20 20 25
Temperature 46 57 62 62 64 57 52 49 48 57 65 70 71 62 55 52 50
Max/Min Temp 65 47 71 49
Wind Dir SW SW NW W W W W W W W W W W W SW W W
Wind (mph) 4 3 6 6 6 5 6 6 6 9 12 12 10 5 4 5 5
Wind Gust (mph)
Precip Prob (%) 0 5 30 30 10 5 0 0 0 0 10 10 10 10 5 5 0
Precip Type T T
6 Hour QPF 0.01 0.06 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 10.5 10.8 10.8 10.4 10.2 10.2 10.0 9.8 10.3 10.9 11.5 11.6 11.5 11.2 10.9
...Highwood Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW CL CL FW FW FW SC FW FW
Cloud Cover (%) 40 30 25 35 25 35 35 5 5 0 5 5 15 25 30 20 20
Temperature 49 58 63 67 68 61 57 54 52 59 67 72 74 65 60 57 54
Max/Min Temp 69 52 74 54
Wind Dir SW S SW W SW SW W W W W W W W W SW SW SW
Wind (mph) 5 4 5 6 6 6 9 10 10 12 13 13 12 9 8 9 9
Wind Gust (mph)
Precip Prob (%) 0 0 10 20 10 5 0 0 0 0 5 5 10 10 10 10 0
Precip Type R T
6 Hour QPF 0.00 0.02 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) 9.8 9.7 10.4 10.8 10.7 10.2 10.1 10.1 9.6 9.0 9.3 10.3 10.7 11.1 11.1 10.7 10.0
...Snowy/Judith Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 SC SC FW FW FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 70 45 30 40 30 20 15 10 15 0 5 15 15 20 15 15 20
Temperature 48 60 65 67 66 58 54 53 52 61 69 73 72 63 57 55 53
Max/Min Temp 68 50 74 52
Wind Dir S SE SE SW SW SW SW W W W W W NW SE S SW W
Wind (mph) 4 3 4 4 5 5 8 8 8 9 10 9 6 5 5 6 8
Wind Gust (mph)
Precip Prob (%) 0 5 10 20 10 5 0 0 0 0 5 5 10 10 10 10 0
Precip Type T T
6 Hour QPF 0.01 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) 9.6 9.5 10.1 10.4 10.5 10.5 10.3 10.1 10.1 9.9 10.2 11.0 11.3 11.6 11.7 11.3 11.3
...Bears Paw Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW CL CL CL FW FW FW FW FW
Cloud Cover (%) 15 5 20 30 35 35 35 10 10 5 5 5 10 20 20 20 15
Temperature 50 63 68 72 70 61 57 53 52 61 68 73 74 64 58 55 53
Max/Min Temp 73 51 75 52
Wind Dir SW SW SW SW SW S SW W W W W W W SW SW W W
Wind (mph) 3 4 5 6 8 5 5 6 8 11 12 12 10 5 5 6 9
Wind Gust (mph)
Precip Prob (%) 0 0 5 10 20 5 0 0 0 0 5 5 10 10 10 10 0
Precip Type T
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) 9.5 9.4 10.0 10.4 10.5 10.3 10.0 9.9 9.8 9.1 8.8 9.5 10.2 10.5 10.7 10.1 9.4
...Castle/Crazy Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW SC FW FW CL FW FW SC FW FW FW FW
Cloud Cover (%) 65 35 50 50 35 25 40 20 5 5 5 15 30 20 20 10 20
Temperature 46 55 62 63 64 57 52 49 48 57 66 70 70 63 56 52 49
Max/Min Temp 65 47 71 49
Wind Dir NW W NW NW W W W W W W W W W N NE NW W
Wind (mph) 4 5 8 8 8 5 5 5 6 9 13 13 10 5 5 5 6
Wind Gust (mph)
Precip Prob (%) 0 10 30 30 5 0 0 0 0 0 5 5 5 5 0 0 0
Precip Type T T
6 Hour QPF 0.01 0.02 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 10.2 10.6 10.9 10.7 10.4 10.3 10.4 10.4 10.3 10.7 11.4 11.8 11.9 11.7 11.5 11.3
...Bridger Range...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW SC SC FW SC FW FW CL FW FW FW FW FW FW FW
Cloud Cover (%) 65 30 20 45 30 25 30 15 5 5 5 15 25 20 15 5 15
Temperature 46 54 61 64 64 57 52 50 48 57 65 70 71 63 56 52 49
Max/Min Temp 65 48 71 49
Wind Dir W W W NW W W NW W W SW W W W N E E S
Wind (mph) 3 4 8 8 6 4 4 4 4 6 10 11 10 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 5 10 10 20 5 5 0 0 0 0 5 5 5 5 0 0 0
Precip Type T T
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) 10.5 10.4 10.6 10.8 11.0 10.8 10.6 10.6 10.7 10.6 10.6 11.5 11.9 12.0 11.9 11.6 11.3
...Madison Range/Spanish Peaks...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW SC FW FW FW FW FW SC FW FW FW FW
Cloud Cover (%) 45 25 35 35 25 20 45 20 10 5 5 20 35 20 10 5 10
Temperature 42 50 56 59 60 53 49 46 44 52 62 66 66 59 53 49 46
Max/Min Temp 60 43 67 46
Wind Dir NW NW NW NW W NW W NW SW SW SW SW SW SW S S S
Wind (mph) 4 5 9 9 9 4 4 4 4 5 11 13 13 10 8 5 5
Wind Gust (mph) 31
Precip Prob (%) 5 10 20 20 5 5 0 0 0 0 5 5 5 5 0 0 0
Precip Type T T
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) 10.5 10.5 10.9 11.0 11.3 11.2 11.2 11.1 11.0 10.8 11.3 12.0 12.3 12.2 12.0 11.6 11.4
...Gallatin Range/Hyalite Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 SC SC SC FW SC FW FW CL FW FW SC FW FW FW FW
Cloud Cover (%) 65 25 40 45 30 15 35 20 10 5 10 15 30 20 10 5 10
Temperature 43 50 56 61 61 54 49 45 43 53 63 68 68 61 54 49 46
Max/Min Temp 62 43 69 46
Wind Dir W NW NW NW NW NW SW W SW SW W W W SW SW SW S
Wind (mph) 3 4 8 8 6 4 5 5 5 5 10 11 11 8 8 6 5
Wind Gust (mph)
Precip Prob (%) 5 10 20 20 5 5 0 0 0 0 5 5 5 5 0 0 0
Precip Type T T
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) 10.5 10.6 10.8 11.0 11.2 11.1 11.1 10.9 10.9 10.8 11.2 11.8 12.3 12.3 12.0 11.6 11.4
...Lionhead Range...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 SC BK FW FW FW CL FW FW FW FW FW FW
Cloud Cover (%) 40 20 35 40 40 35 55 15 15 10 5 10 20 15 5 5 10
Temperature 46 58 65 67 66 56 49 44 41 54 67 71 70 60 53 46 43
Max/Min Temp 68 41 72 43
Wind Dir N N NW W W SW SW S S SW SW SW SW S S S SE
Wind (mph) 3 3 6 8 8 4 3 2 2 4 10 12 11 9 5 3 3
Wind Gust (mph)
Precip Prob (%) 10 5 20 20 5 5 0 0 0 0 0 0 0 0 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) 10.6 10.5 11.1 11.2 11.5 11.4 11.5 11.4 11.2 11.1 11.3 11.8 12.2 12.2 12.0 11.6 11.6
...Tobacco Root Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW
Cloud Cover (%) 35 20 25 25 35 35 50 15 10 5 5 15 20 15 10 5 15
Temperature 44 52 58 62 62 55 51 47 45 54 63 68 68 60 54 50 47
Max/Min Temp 63 45 69 47
Wind Dir NW NW NW W W NW N W W SW SW SW W W SW SW SW
Wind (mph) 5 5 6 8 8 5 5 5 6 8 12 14 14 10 8 6 4
Wind Gust (mph)
Precip Prob (%) 5 5 10 10 5 5 0 0 0 0 5 5 5 5 0 0 0
Precip Type
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) 10.4 10.4 10.6 10.8 11.2 11.2 11.1 11.0 10.9 10.7 10.9 11.6 11.9 12.0 11.8 11.5 11.2
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 25 15 15 20 25 35 35 10 10 5 5 15 25 20 10 10 10
Temperature 43 52 59 63 64 56 51 47 45 55 65 69 70 61 54 50 48
Max/Min Temp 64 45 71 47
Wind Dir NW NW NW NW W NW NW NW W SW SW SW SW SW SW S S
Wind (mph) 5 6 10 11 10 6 5 4 4 6 12 16 16 11 8 5 5
Wind Gust (mph)
Precip Prob (%) 5 5 0 10 5 0 0 0 0 0 5 5 0 0 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) 10.4 10.4 10.7 11.0 11.3 11.3 11.3 11.2 10.9 10.7 11.3 11.9 12.2 12.1 11.8 11.5 11.4
...Centennial Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 CL CL FW SC FW FW FW FW
Cloud Cover (%) 30 25 15 25 30 45 45 10 10 5 5 10 25 20 10 10 10
Temperature 44 52 59 63 62 56 51 47 45 53 63 67 68 61 54 49 47
Max/Min Temp 63 45 68 47
Wind Dir NW NW NW NW W SW W NW NW SW SW SW SW SW W N NE
Wind (mph) 10 9 10 10 10 6 5 4 4 6 12 16 16 11 6 5 5
Wind Gust (mph)
Precip Prob (%) 10 5 0 20 5 5 0 0 0 0 5 5 0 0 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) 10.4 10.4 10.9 11.2 11.4 11.4 11.5 11.3 11.1 10.9 11.4 11.9 12.3 12.2 12.0 11.6 11.6
...Anaconda/Highland Ranges...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 35 15 10 20 30 25 20 10 10 5 10 15 20 10 10 10 20
Temperature 44 53 61 65 64 57 50 46 44 53 64 69 70 61 53 47 45
Max/Min Temp 65 44 70 45
Wind Dir NW NW W W NW NW NW NW W SW SW W W W W W SW
Wind (mph) 3 4 6 8 8 5 4 3 3 5 10 11 11 8 6 4 3
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 0 0 0 0 0 5 5 0 0 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) 9.8 9.6 10.0 10.6 11.0 11.2 11.1 10.9 10.7 10.6 11.2 11.7 11.9 11.9 11.6 11.3 10.9
...Pioneer Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 40 15 10 20 30 30 15 10 10 5 5 15 15 15 10 10 20
Temperature 42 51 59 63 63 57 50 46 44 53 63 68 69 61 52 48 46
Max/Min Temp 64 44 69 45
Wind Dir NW NW NW W W NW NW W SW SW SW W W W W SW SW
Wind (mph) 4 5 6 9 9 6 5 4 4 6 11 13 13 9 6 4 4
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) 10.1 9.8 10.2 10.7 11.1 11.3 11.3 11.0 10.7 10.6 11.1 11.7 12.0 11.8 11.6 11.4 11.1
...Beaverhead/Tendoy Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 FW FW FW CL CL FW FW FW FW FW FW
Cloud Cover (%) 25 10 10 20 30 35 15 10 10 5 5 15 15 15 10 10 15
Temperature 43 53 60 64 64 57 49 45 43 54 64 69 70 61 52 48 46
Max/Min Temp 65 43 70 46
Wind Dir NW NW NW W W NW NW W W SW SW SW SW W W SW S
Wind (mph) 5 6 9 10 10 6 5 4 4 6 12 14 16 11 8 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) 10.2 10.0 10.5 10.9 11.4 11.5 11.4 11.0 10.7 10.6 11.1 11.8 12.1 11.9 11.5 11.5 11.3
...Absoraka-Beartooth/Cooke City Mountains...
Date Tuesday 06/17/25 Wednesday 06/18/25
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 BK BK SC FW FW FW FW CL FW SC SC FW FW CL CL
Cloud Cover (%) 70 40 70 60 40 15 10 20 10 5 15 25 40 25 10 5 5
Temperature 38 47 53 56 56 47 42 40 39 50 61 65 63 53 48 44 42
Max/Min Temp 58 38 65 42
Wind Dir NW NW NW NW NW N S SW W SW W W W SW SW SW SW
Wind (mph) 4 5 9 9 8 4 4 4 4 6 11 14 14 10 6 5 5
Wind Gust (mph)
Precip Prob (%) 20 20 40 40 10 5 0 0 0 0 10 10 5 5 0 0 0
Precip Type
6 Hour QPF 0.01 0.04 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) 10.7 10.7 11.2 11.4 11.4 11.3 11.1 11.1 11.0 11.1 11.5 12.0 12.3 12.3 12.0 11.8 11.5
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain