Avalanche Weather Guidance
Issued by NWS Great Falls, MT
Issued by NWS Great Falls, MT
812
FWUS45 KTFX 171000
AVGTFX
FWUS45 KTFX 171000
AVGTFX
Avalanche Weather Guidance
National Weather Service Great Falls MT
400 AM MDT Mon Jun 17 2024
...Glacier Nat`l Park/Marias Pass...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK BK BK
Cloud Cover (%) 95 100 100 100 95 85 85 90 100 95 100 100 80 85 65 60 60
Temperature 28 31 34 36 37 34 32 31 31 32 33 35 37 34 32 31 30
Max/Min Temp 37 30 37 29
Wind Dir E NE NE N N SW W NW NW N N N W SW SW SW SW
Wind (mph) 5 10 11 9 8 8 8 8 8 8 6 6 6 5 5 5 6
Wind Gust (mph)
Precip Prob (%) 50 70 90 90 70 70 70 70 90 90 100 100 40 40 10 10 10
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.11 0.12 0.05 0.09 0.18 0.12 0.04 0.00
6 Hour Snow 0.7 0.4 0.2 0.5 1.1 0.3 0.1 0.0
12 Hour Snow 1.1 0.7 1.4 0.1
Snow Level (kft) 5.3 5.5 5.9 6.1 6.3 6.3 6.0 5.9 5.4 5.5 5.8 6.3 7.1 7.2 6.8 6.6 6.9
...Bob Marshall/Scapegoat Wilderness...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC SC
Cloud Cover (%) 100 100 100 100 100 100 95 90 90 90 100 100 70 70 50 40 35
Temperature 31 31 32 33 33 32 31 31 31 34 36 38 39 35 32 30 29
Max/Min Temp 34 30 40 29
Wind Dir NE NE NE N N NW NW W W SW SW W W SW SW SW W
Wind (mph) 8 11 11 9 9 9 9 9 8 8 9 10 8 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 100 100 100 100 90 90 60 60 70 70 100 100 50 50 5 5 5
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.36 0.24 0.09 0.04 0.05 0.11 0.02 0.00
6 Hour Snow 3.1 1.5 0.4 0.3 0.2 0.1 0.0 0.0
12 Hour Snow 4.6 0.7 0.3 0.0
Snow Level (kft) 4.6 4.8 5.3 5.6 6.1 6.2 5.9 6.3 6.1 6.5 6.5 6.9 7.5 7.5 7.0 6.8 7.0
...Nevada Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC SC
Cloud Cover (%) 100 100 100 100 100 100 95 90 90 90 95 95 65 65 45 35 25
Temperature 33 33 33 34 33 33 33 33 33 34 39 43 44 40 36 34 32
Max/Min Temp 34 32 45 32
Wind Dir NE NE N N N NW W W W W W W W SW SW SW SW
Wind (mph) 10 12 11 10 9 9 10 10 9 9 9 10 8 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 90 100 100 100 90 90 60 60 50 60 90 90 50 50 5 5 5
Precip Type S S S S S S S S S R S R T T
6 Hour QPF 0.20 0.14 0.09 0.06 0.04 0.06 0.01 0.00
6 Hour Snow 0.9 0.5 0.3 0.2 0.1 0.0 0.0 0.0
12 Hour Snow 1.4 0.5 0.1 0.0
Snow Level (kft) 5.2 5.4 5.7 5.9 5.9 6.0 5.9 6.3 6.2 6.5 7.0 7.4 7.7 7.7 7.3 6.9 7.1
...Elkhorn/Boulder Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK SC SC SC
Cloud Cover (%) 100 100 100 100 100 100 100 95 95 85 95 95 70 65 50 45 30
Temperature 33 34 35 35 31 29 29 29 29 32 38 40 41 37 33 31 30
Max/Min Temp 37 29 42 30
Wind Dir N E W NW NW NW NW NW NW W W W W SE S SW SW
Wind (mph) 9 10 11 12 13 12 11 11 9 9 8 8 6 5 4 4 4
Wind Gust (mph)
Precip Prob (%) 80 80 100 100 90 90 70 70 50 50 90 90 40 40 5 5 5
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.07 0.21 0.11 0.11 0.04 0.08 0.04 0.00
6 Hour Snow 0.3 1.1 0.8 0.9 0.2 0.1 0.0 0.0
12 Hour Snow 1.4 1.7 0.3 0.0
Snow Level (kft) 5.7 5.9 6.0 6.0 6.2 6.1 5.9 6.0 6.3 6.6 7.0 7.4 7.9 7.9 7.4 7.1 7.2
...Big Belt Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC SC
Cloud Cover (%) 100 100 100 100 100 100 100 100 95 90 95 95 70 65 45 40 30
Temperature 36 36 36 36 33 32 32 33 33 34 38 42 43 39 36 34 33
Max/Min Temp 38 32 44 33
Wind Dir NE E W NW NW NW NW W W W W W W SE S S S
Wind (mph) 10 12 11 11 12 11 10 10 9 9 9 8 8 5 5 5 5
Wind Gust (mph) 28 31 27 27
Precip Prob (%) 80 80 100 100 90 90 70 70 60 60 90 90 50 50 5 5 5
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.14 0.23 0.18 0.13 0.07 0.07 0.02 0.00
6 Hour Snow 0.2 0.4 0.6 0.6 0.2 0.0 0.0 0.0
12 Hour Snow 0.6 1.2 0.2 0.0
Snow Level (kft) 5.9 6.1 5.9 5.9 6.1 6.0 6.0 5.9 6.2 6.4 6.9 7.4 7.7 7.8 7.3 7.0 7.1
...Little Belt Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK SC SC SC
Cloud Cover (%) 100 100 100 100 100 100 100 100 100 95 95 95 70 65 45 40 25
Temperature 35 36 36 36 34 31 30 31 31 34 37 41 41 36 33 32 31
Max/Min Temp 38 30 43 30
Wind Dir E E E NE N NW NW NW NW NW W W W S S S S
Wind (mph) 8 11 10 9 9 9 9 9 9 9 8 8 5 3 4 4 4
Wind Gust (mph) 27
Precip Prob (%) 90 90 100 100 100 100 90 80 80 80 100 100 50 50 5 5 10
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.14 0.35 0.32 0.21 0.11 0.08 0.04 0.00
6 Hour Snow 0.3 0.8 1.6 1.3 0.5 0.0 0.0 0.0
12 Hour Snow 1.1 2.9 0.5 0.0
Snow Level (kft) 5.9 6.1 5.6 5.7 5.7 5.5 5.8 5.7 5.9 6.1 6.9 7.3 7.7 7.7 7.2 7.0 7.3
...Highwood Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC FW
Cloud Cover (%) 100 100 100 100 100 100 100 95 100 90 95 95 65 65 40 35 25
Temperature 37 37 36 36 35 34 34 35 34 35 38 42 43 39 36 35 34
Max/Min Temp 37 34 44 34
Wind Dir E E E NE N NW NW NW NW W W W W SE S S SW
Wind (mph) 8 14 16 11 10 11 11 11 12 11 10 9 6 5 5 5 5
Wind Gust (mph)
Precip Prob (%) 90 90 100 100 100 90 80 80 80 70 90 90 40 40 10 10 10
Precip Type S S S S S S S S S S S R R R
6 Hour QPF 0.21 0.33 0.34 0.18 0.11 0.07 0.02 0.00
6 Hour Snow 0.1 0.2 0.6 0.2 0.1 0.0 0.0 0.0
12 Hour Snow 0.3 0.8 0.1 0.0
Snow Level (kft) 5.8 5.9 5.4 5.4 5.4 5.4 6.1 5.9 5.9 6.0 6.6 7.1 7.5 7.5 7.2 7.1 7.3
...Snowy/Judith Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK SC SC FW
Cloud Cover (%) 100 95 100 100 100 100 100 100 100 95 95 95 75 60 40 30 25
Temperature 38 41 42 41 38 35 34 33 33 36 39 43 44 39 36 34 34
Max/Min Temp 43 32 45 32
Wind Dir E E E NE N N NW NW NW NW NW NW SW S S S S
Wind (mph) 8 14 14 11 12 13 13 13 13 12 11 10 6 5 5 5 5
Wind Gust (mph) 31 32 31
Precip Prob (%) 50 50 90 90 100 100 90 90 90 90 90 90 40 40 5 5 10
Precip Type S S S S S S S S S S R R R R
6 Hour QPF 0.05 0.16 0.37 0.42 0.23 0.08 0.04 0.00
6 Hour Snow 0.0 0.0 0.4 1.5 0.4 0.0 0.0 0.0
12 Hour Snow 0.0 1.9 0.4 0.0
Snow Level (kft) 6.5 6.7 6.7 6.9 6.1 5.7 5.3 5.0 5.6 5.9 6.7 7.2 7.5 7.6 7.3 7.1 7.4
...Bears Paw Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC
Cloud Cover (%) 100 100 100 100 100 100 100 100 95 75 90 90 65 70 50 50 40
Temperature 37 39 40 41 40 37 37 37 37 40 44 45 47 41 38 36 35
Max/Min Temp 42 35 48 34
Wind Dir NE NE NE NE NE N N NW NW N NW W NW W S S S
Wind (mph) 4 11 14 12 12 9 8 9 10 10 11 10 8 4 3 3 4
Wind Gust (mph)
Precip Prob (%) 80 90 100 100 90 90 80 70 60 70 80 80 40 40 10 10 10
Precip Type S S S R R R R S R R R R R R
6 Hour QPF 0.13 0.18 0.15 0.12 0.06 0.10 0.11 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) 5.9 5.9 6.0 6.2 6.3 6.2 6.1 5.9 6.4 6.3 6.3 6.6 7.0 7.0 6.8 6.8 7.1
...Castle/Crazy Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC
Cloud Cover (%) 100 100 100 100 100 100 100 100 100 95 95 90 70 60 50 45 30
Temperature 37 38 37 37 36 33 31 31 31 33 37 42 43 39 35 32 31
Max/Min Temp 41 31 44 31
Wind Dir E E SE N NW NW W W W W W W SW SE S S S
Wind (mph) 16 19 16 12 12 13 13 13 12 12 12 11 9 5 5 5 4
Wind Gust (mph) 31 31 31
Precip Prob (%) 60 70 100 100 100 100 90 80 60 70 90 80 40 40 5 5 5
Precip Type S S S S S S S S S S S S S S
6 Hour QPF 0.08 0.31 0.25 0.21 0.08 0.04 0.01 0.00
6 Hour Snow 0.1 0.6 1.2 1.6 0.4 0.0 0.0 0.0
12 Hour Snow 0.7 2.8 0.4 0.0
Snow Level (kft) 6.6 6.9 5.9 6.0 6.4 6.1 5.8 5.7 6.3 6.5 7.0 7.4 7.8 7.8 7.4 7.1 7.3
...Bridger Range...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK BK SC SC
Cloud Cover (%) 100 100 100 100 100 100 100 100 100 95 95 95 70 60 55 45 30
Temperature 38 39 38 37 35 32 30 30 30 32 37 41 43 38 34 32 31
Max/Min Temp 42 30 44 30
Wind Dir SE S S NW NW W W W W W W W W E SE SE SE
Wind (mph) 13 14 11 11 12 12 11 11 10 10 10 8 6 5 5 4 4
Wind Gust (mph)
Precip Prob (%) 50 70 100 100 100 100 90 80 60 60 80 90 40 40 5 5 5
Precip Type R S S S S S S S S S S S S S
6 Hour QPF 0.06 0.33 0.24 0.22 0.09 0.04 0.02 0.00
6 Hour Snow 0.0 0.6 1.2 1.7 0.5 0.0 0.0 0.0
12 Hour Snow 0.6 2.9 0.5 0.0
Snow Level (kft) 6.6 7.0 6.2 6.2 6.4 6.1 5.9 5.7 6.2 6.4 7.0 7.5 7.9 7.9 7.4 7.0 7.2
...Madison Range/Spanish Peaks...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC FW
Cloud Cover (%) 100 100 100 95 100 100 95 95 95 85 90 90 65 60 35 25 10
Temperature 36 37 37 38 35 29 27 26 26 29 35 39 38 34 30 27 26
Max/Min Temp 41 26 40 25
Wind Dir S SW S SW W W NW W W W W W SW SW SE SE SE
Wind (mph) 6 13 18 18 16 13 11 10 8 8 9 9 8 5 5 5 5
Wind Gust (mph) 36 37 36 31
Precip Prob (%) 60 70 90 90 100 100 80 70 50 50 80 90 30 30 5 5 5
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.06 0.19 0.25 0.13 0.05 0.05 0.01 0.00
6 Hour Snow 0.2 1.0 2.6 1.6 0.5 0.2 0.0 0.0
12 Hour Snow 1.2 4.2 0.7 0.0
Snow Level (kft) 7.5 7.7 7.5 7.2 6.2 6.0 6.3 6.1 6.3 6.7 7.3 7.7 8.1 8.1 7.4 7.1 7.4
...Gallatin Range/Hyalite Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC FW
Cloud Cover (%) 100 100 95 95 100 100 100 100 95 95 95 95 70 60 40 35 15
Temperature 36 37 38 38 37 30 28 27 26 29 35 39 39 35 31 28 26
Max/Min Temp 43 26 41 26
Wind Dir SE SW SW SW W W W W W W NW W W S S S S
Wind (mph) 6 10 13 14 14 12 11 10 9 8 8 8 6 5 5 5 5
Wind Gust (mph) 31 34 32
Precip Prob (%) 60 80 90 100 100 100 100 90 60 60 90 90 30 30 5 5 5
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.05 0.19 0.27 0.21 0.09 0.06 0.05 0.00
6 Hour Snow 0.1 0.6 2.7 2.4 0.8 0.2 0.1 0.0
12 Hour Snow 0.7 5.1 1.0 0.1
Snow Level (kft) 7.3 7.8 7.5 7.2 6.2 5.9 6.0 5.8 6.2 6.5 7.3 7.7 8.1 8.1 7.4 7.0 7.3
...Lionhead Range...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC FW CL
Cloud Cover (%) 100 100 100 95 80 85 95 80 90 80 85 80 55 45 25 15 5
Temperature 40 42 39 39 43 35 32 29 28 34 40 43 44 39 32 28 26
Max/Min Temp 47 27 46 26
Wind Dir S S SW SW SW SW W SW SW SW SW SW SW SW SE E E
Wind (mph) 6 16 17 18 19 14 9 9 6 8 9 9 8 4 3 3 3
Wind Gust (mph)
Precip Prob (%) 60 70 80 70 60 70 60 50 40 40 70 60 20 20 0 0 0
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.10 0.09 0.06 0.04 0.01 0.04 0.00 0.00
6 Hour Snow 0.0 0.0 0.3 0.4 0.1 0.0 0.0 0.0
12 Hour Snow 0.0 0.7 0.1 0.0
Snow Level (kft) 8.4 7.9 7.8 7.8 7.4 6.9 6.7 6.5 6.3 6.6 7.4 7.9 8.2 8.0 7.4 7.1 7.3
...Tobacco Root Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK BK SC FW
Cloud Cover (%) 100 95 100 100 100 100 95 95 90 85 85 85 75 60 50 35 20
Temperature 33 34 36 35 31 27 27 27 26 30 35 39 40 35 32 30 28
Max/Min Temp 38 26 41 28
Wind Dir W S SW W NW NW W W W W SW SW W SE S S S
Wind (mph) 8 8 11 12 13 11 11 10 9 9 8 8 8 5 5 4 4
Wind Gust (mph) 32 33 31 28
Precip Prob (%) 60 60 100 100 100 100 60 60 40 40 80 80 40 40 5 5 5
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.06 0.41 0.21 0.12 0.05 0.06 0.03 0.00
6 Hour Snow 0.3 2.8 2.1 1.4 0.4 0.2 0.1 0.0
12 Hour Snow 3.1 3.5 0.6 0.1
Snow Level (kft) 6.2 6.6 6.1 6.0 6.3 6.1 6.2 6.0 6.4 6.7 7.2 7.5 8.0 8.0 7.4 7.1 7.2
...Snowcrest/Gravelly/Ruby/Blacktail Ranges...
Date Monday 06/17/24 Tuesday 06/18/24
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 FW FW
Cloud Cover (%) 100 95 95 95 100 100 95 90 85 65 80 75 65 60 40 25 10
Temperature 36 37 39 39 35 29 28 27 26 30 37 41 42 36 32 29 27
Max/Min Temp 43 26 43 27
Wind Dir W S S SW NW NW NW W W W W SW SW SW SE SE SE
Wind (mph) 6 13 19 20 17 16 14 11 9 8 9 10 9 6 5 5 4
Wind Gust (mph) 39 39 35
Precip Prob (%) 50 60 90 90 100 90 40 40 30 30 60 60 30 30 5 5 0
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.05 0.30 0.24 0.08 0.02 0.03 0.01 0.00
6 Hour Snow 0.1 1.2 2.4 0.8 0.1 0.1 0.0 0.0
12 Hour Snow 1.3 3.2 0.2 0.0
Snow Level (kft) 6.9 7.2 6.5 6.3 6.1 5.8 6.3 6.3 6.2 6.7 7.3 7.6 8.1 8.0 7.5 7.3 7.4
...Centennial Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK BK BK SC FW CL
Cloud Cover (%) 100 100 95 85 95 95 90 85 85 60 75 70 60 55 30 15 5
Temperature 39 39 38 41 39 32 29 28 27 31 37 41 42 37 32 29 27
Max/Min Temp 44 27 43 27
Wind Dir S SW S S SW W NW NW W W W SW SW W NE NE NE
Wind (mph) 9 20 26 26 23 19 16 12 9 9 10 11 10 6 6 5 5
Wind Gust (mph) 44 44
Precip Prob (%) 60 60 80 70 90 90 40 40 30 30 60 60 30 30 0 0 0
Precip Type R S R S S S S S S S S T S S
6 Hour QPF 0.04 0.08 0.14 0.03 0.01 0.04 0.00 0.00
6 Hour Snow 0.0 0.1 1.3 0.3 0.1 0.1 0.0 0.0
12 Hour Snow 0.1 1.6 0.2 0.0
Snow Level (kft) 7.8 7.7 7.7 7.5 6.4 6.2 6.5 6.3 6.2 6.7 7.4 7.7 8.1 8.0 7.5 7.2 7.4
...Anaconda/Highland Ranges...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC SC FW
Cloud Cover (%) 100 100 100 100 100 100 95 95 85 85 90 90 65 65 50 35 20
Temperature 32 32 35 36 33 29 29 29 28 31 37 40 41 36 32 30 28
Max/Min Temp 37 28 43 28
Wind Dir N SW W NW NW NW NW W W W W W W W S S S
Wind (mph) 6 10 13 16 17 12 10 8 6 6 8 8 6 4 4 4 4
Wind Gust (mph)
Precip Prob (%) 90 90 100 100 90 90 50 50 30 30 90 90 40 40 5 5 0
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.09 0.16 0.15 0.10 0.02 0.05 0.03 0.00
6 Hour Snow 0.8 1.0 1.5 1.0 0.2 0.0 0.0 0.0
12 Hour Snow 1.8 2.5 0.2 0.0
Snow Level (kft) 5.3 5.7 6.0 5.9 5.8 5.8 5.8 5.9 6.3 6.6 7.2 7.5 7.9 7.9 7.4 7.0 7.1
...Pioneer Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 SC FW
Cloud Cover (%) 100 95 95 100 95 100 95 95 85 70 90 90 65 65 50 30 15
Temperature 32 33 36 36 32 28 27 27 26 30 36 41 41 36 31 29 27
Max/Min Temp 37 26 42 27
Wind Dir W SW W NW NW NW W W W W W W W W S SW SW
Wind (mph) 6 9 13 17 17 14 12 11 9 8 8 9 8 4 4 3 3
Wind Gust (mph) 31 44 40 35 32 29
Precip Prob (%) 80 80 90 100 80 80 50 40 30 30 80 80 50 50 0 0 0
Precip Type S S S S S S S S S S S S T T
6 Hour QPF 0.06 0.11 0.11 0.07 0.02 0.05 0.06 0.00
6 Hour Snow 0.4 0.8 1.1 0.8 0.2 0.1 0.1 0.0
12 Hour Snow 1.2 1.9 0.3 0.1
Snow Level (kft) 6.2 6.4 6.4 6.4 6.2 6.0 6.0 6.3 6.3 6.7 7.2 7.6 8.0 7.9 7.5 7.2 7.3
...Beaverhead/Tendoy Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 FW FW
Cloud Cover (%) 100 90 95 95 95 95 95 80 75 55 80 75 65 65 40 20 15
Temperature 33 35 38 38 33 28 27 26 25 30 38 41 42 35 30 28 27
Max/Min Temp 40 25 43 26
Wind Dir W SW W NW NW NW W W W W W SW SW W S S S
Wind (mph) 6 12 18 19 20 19 14 11 8 8 8 9 9 5 4 4 4
Wind Gust (mph) 31 47 40 36 32 28
Precip Prob (%) 70 60 90 90 80 70 30 30 20 20 60 60 40 40 0 0 0
Precip Type S S S S S S S S S S R S S S
6 Hour QPF 0.05 0.15 0.12 0.06 0.01 0.03 0.03 0.00
6 Hour Snow 0.3 0.9 1.3 0.6 0.1 0.1 0.0 0.0
12 Hour Snow 1.2 1.9 0.2 0.0
Snow Level (kft) 6.3 6.6 6.3 6.3 6.0 5.9 5.9 6.1 6.2 6.6 7.2 7.6 8.0 8.0 7.6 7.4 7.4
...Absoraka-Beartooth/Cooke City Mountains...
Date Monday 06/17/24 Tuesday 06/18/24
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 BK SC FW FW
Cloud Cover (%) 100 95 100 100 85 90 95 95 95 95 100 100 80 65 35 25 15
Temperature 34 41 41 42 39 31 26 25 25 29 35 38 36 31 27 24 23
Max/Min Temp 44 25 39 23
Wind Dir SE SW SW SW SW SW W W W W W W W SW S S S
Wind (mph) 10 19 19 20 21 17 12 11 11 11 11 11 9 5 5 5 4
Wind Gust (mph)
Precip Prob (%) 10 30 80 70 40 60 70 70 60 60 70 70 40 40 5 5 5
Precip Type
6 Hour QPF 0.02 0.09 0.05 0.07 0.06 0.10 0.04 0.00
6 Hour Snow 0.0 0.2 0.4 0.9 0.7 0.6 0.2 0.0
12 Hour Snow 0.2 1.3 1.3 0.2
Snow Level (kft) 8.4 9.2 8.8 8.2 8.0 7.2 6.7 6.6 6.5 6.7 7.1 7.6 8.2 8.1 7.5 7.3 7.5
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--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain