613
FWUS45 KTFX 031001
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 AM MDT FRI APR 3 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 SC FW FW SC SC SC SC OV
CLOUD COVER (%) 45 40 30 40 40 50 40 40 60 40 25 20 30 30 30 50 75
TEMPERATURE 24 26 32 34 34 30 28 27 27 30 35 38 38 32 29 27 26
MAX/MIN TEMP 35 26 39 25
WIND DIR W W W W W SW SW SW SW SW W W W W W NW E
WIND (MPH) 10 13 17 19 19 18 18 18 17 17 17 17 16 9 8 6 5
WIND GUST (MPH) 36 39 42 39 39 39 37 37 39 36 34
PRECIP PROB (%) 10 10 5 5 0 0 0 0 0 0 5 5 5 5 10 10 20
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.00 0.01 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.3 0.0 0.1 0.3
SNOW LEVEL (KFT) 3.9 4.2 4.8 5.1 5.3 4.8 4.4 4.1 4.0 4.2 5.1 5.5 5.9 5.6 5.3 4.7 4.1
SNOW DENSITY (%) 7 8 10 10 11 11 10 10 11 11 12 12 14 14 12 10 9
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC
CLOUD COVER (%) 65 55 45 35 25 35 35 30 40 30 10 10 10 20 20 30 50
TEMPERATURE 24 27 32 35 34 29 27 26 26 30 38 41 41 33 29 27 25
MAX/MIN TEMP 36 24 42 25
WIND DIR W W W W W W W W W W W W W W W W NW
WIND (MPH) 9 11 14 16 16 12 12 12 12 13 16 14 13 8 6 5 5
WIND GUST (MPH) 29 37 40 41 34 34 36 36 37 41 39 37
PRECIP PROB (%) 20 10 5 10 0 0 0 0 0 0 5 5 5 5 5 5 10
PRECIP TYPE S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.00 0.00 0.01
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 0.0 0.0 0.1
SNOW LEVEL (KFT) 4.2 4.5 4.9 5.2 5.3 4.9 4.4 4.1 3.9 4.3 5.5 6.0 6.3 6.0 5.8 5.4 5.0
SNOW DENSITY (%) 7 7 7 9 10 9 9 9 10 11 12 14 16 16 14 12 11
..NEVADA MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK BK SC FW FW FW FW SC FW FW FW FW FW FW FW SC
CLOUD COVER (%) 75 65 50 30 20 15 20 15 30 25 15 10 10 15 10 15 35
TEMPERATURE 25 27 32 36 37 32 30 28 28 32 39 43 44 37 33 30 29
MAX/MIN TEMP 38 26 45 28
WIND DIR W W W W W W W W W W W W W W W W NW
WIND (MPH) 10 12 14 14 14 11 11 11 11 12 14 14 12 6 5 5 5
WIND GUST (MPH) 28 32 34 33 33 33 29
PRECIP PROB (%) 20 20 5 10 0 0 0 0 0 0 0 0 0 0 5 5 5
PRECIP TYPE S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.1 4.3 4.9 5.3 5.4 5.0 4.4 4.1 4.0 4.4 5.7 6.2 6.5 6.3 5.9 5.4 5.1
SNOW DENSITY (%) 7 7 9 11 14 12 12 12 12 14 20 25 25 25 25 20 16
..ELKHORN/BOULDER MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC FW FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 85 75 55 40 25 15 15 15 25 15 10 10 5 5 10 10 15
TEMPERATURE 21 24 29 35 36 29 27 26 25 32 41 44 44 35 31 29 28
MAX/MIN TEMP 37 24 45 28
WIND DIR NW NW NW NW NW NW W W W W W W NW W W W W
WIND (MPH) 13 13 14 14 13 9 8 9 9 9 11 13 12 8 6 5 5
WIND GUST (MPH) 33 35 35 34 34 26 31 33 34 25
PRECIP PROB (%) 30 20 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S
6 HOUR QPF 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.04 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.00 0.00 0.00
6 HOUR SNOW 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.5 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.9 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.2 4.4 4.9 5.4 5.6 5.1 4.5 4.1 4.3 4.7 6.0 6.6 6.9 6.5 6.2 5.8 5.5
SNOW DENSITY (%) 6 6 7 9 10 10 9 9 9 11 14 20 25 20 20 16 16
..BIG BELT MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK BK SC FW FW FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 85 80 70 60 35 10 15 10 15 10 5 10 10 10 10 15 30
TEMPERATURE 25 27 32 37 38 32 29 28 28 33 40 45 46 38 34 31 29
MAX/MIN TEMP 39 27 46 29
WIND DIR NW NW W W W W W SW SW SW W W W W SW S SE
WIND (MPH) 8 9 12 12 13 9 8 8 9 10 12 13 13 8 5 5 5
WIND GUST (MPH) 33 33 34 33 35 33 35 36 25
PRECIP PROB (%) 50 20 10 10 5 0 0 0 0 0 0 0 0 0 5 5 5
PRECIP TYPE S S S
6 HOUR QPF 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.04 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.07 0.00 0.00 0.00
6 HOUR SNOW 0.4 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.5 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.9 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.5 3.8 4.8 5.5 5.6 5.1 4.7 4.3 4.1 4.4 5.5 6.2 6.5 6.2 5.9 5.4 5.0
SNOW DENSITY (%) 7 7 8 12 14 14 12 12 12 14 16 25 33 25 20 20 14
..LITTLE BELT MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC SC FW FW FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 85 80 75 65 50 35 15 10 20 15 5 15 20 25 15 15 30
TEMPERATURE 24 26 31 36 37 31 28 26 26 33 41 44 43 35 31 28 27
MAX/MIN TEMP 38 25 45 27
WIND DIR NW NW NW NW W W W W W W W W NW W W SW SW
WIND (MPH) 11 10 12 12 11 8 8 9 10 10 13 14 12 6 4 4 4
WIND GUST (MPH) 34 32 31 31 29 27 29 33 34 33
PRECIP PROB (%) 70 30 30 20 5 5 0 0 0 0 5 5 5 5 5 5 10
PRECIP TYPE S S S S
6 HOUR QPF 0.04 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.05 0.00 0.00 0.00
LOW END QPF 0.01 0.00 0.00 0.00
HIGH END QPF 0.08 0.00 0.00 0.00
6 HOUR SNOW 0.6 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.7 0.0 0.0 0.0
LOW END SNOW 0.1 0.0 0.0 0.0
HIGH END SNOW 1.2 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.2 3.5 4.5 5.2 5.6 5.2 4.6 4.4 4.1 4.6 5.6 6.1 6.4 5.9 5.7 5.4 5.1
SNOW DENSITY (%) 6 6 7 9 11 11 10 10 10 11 14 16 20 16 16 14 11
..HIGHWOOD MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC FW SC FW FW FW FW FW FW SC SC SC SC BK
CLOUD COVER (%) 85 85 60 30 25 30 10 10 25 15 10 25 25 35 30 35 55
TEMPERATURE 25 26 30 36 38 34 31 30 30 35 41 45 45 38 33 31 29
MAX/MIN TEMP 38 28 46 29
WIND DIR NW W W W W W W W W W W W NW NW SW SW NW
WIND (MPH) 14 13 12 12 11 10 11 12 14 14 18 17 14 8 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 70 20 20 10 5 5 0 0 0 0 5 5 5 5 10 10 10
PRECIP TYPE S S S
6 HOUR QPF 0.07 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.08 0.00 0.00 0.00
LOW END QPF 0.01 0.00 0.00 0.00
HIGH END QPF 0.13 0.00 0.00 0.00
6 HOUR SNOW 0.9 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 1.8 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.9 2.9 3.6 4.6 5.3 5.4 4.8 4.3 4.0 4.3 5.1 5.7 5.9 5.7 5.4 5.0 4.5
SNOW DENSITY (%) 7 7 7 11 16 16 16 16 16 16 16 20 25 20 20 16 12
..SNOWY/JUDITH MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 SC SC SC FW SC FW FW FW FW SC SC FW SC
CLOUD COVER (%) 90 90 85 75 40 30 30 15 30 20 20 15 25 25 30 25 30
TEMPERATURE 26 27 30 35 37 32 31 29 29 36 44 46 46 37 34 31 29
MAX/MIN TEMP 38 26 47 28
WIND DIR NW NW NW NW NW W W W W W NW NW NW NW W W W
WIND (MPH) 18 16 13 12 11 5 8 9 10 11 14 17 14 8 5 5 4
WIND GUST (MPH) 43 39 34 33 32 28 32 36 39 35
PRECIP PROB (%) 70 60 40 20 5 5 0 0 0 0 5 5 5 5 5 5 5
PRECIP TYPE S S S S
6 HOUR QPF 0.11 0.03 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.14 0.00 0.00 0.00
LOW END QPF 0.01 0.00 0.00 0.00
HIGH END QPF 0.18 0.00 0.00 0.00
6 HOUR SNOW 1.5 0.4 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.9 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.6 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.1 3.1 3.6 4.3 4.8 4.9 5.0 4.5 4.2 4.4 5.3 5.7 6.0 5.7 5.4 5.0 4.7
SNOW DENSITY (%) 7 7 7 8 11 14 16 16 16 16 20 20 25 20 20 16 14
..BEARS PAW MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC FW SC FW FW FW FW FW FW SC SC SC BK
CLOUD COVER (%) 90 90 80 65 35 15 30 20 20 25 20 20 20 30 45 45 60
TEMPERATURE 27 28 31 36 38 32 32 30 30 36 43 47 46 37 33 31 30
MAX/MIN TEMP 39 28 48 29
WIND DIR NW NW NW NW NW W W W W W W NW NW N N N N
WIND (MPH) 6 6 8 10 8 4 5 8 10 12 14 17 16 8 4 5 6
WIND GUST (MPH)
PRECIP PROB (%) 50 30 20 5 5 5 0 0 0 0 0 0 5 5 5 5 10
PRECIP TYPE S S S
6 HOUR QPF 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.04 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.00 0.00 0.02
6 HOUR SNOW 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.4 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.7 0.0 0.0 0.1
SNOW LEVEL (KFT) 2.9 2.9 3.2 3.7 4.2 4.5 4.8 4.7 4.1 4.1 4.8 5.2 5.3 5.1 4.6 3.9 3.3
SNOW DENSITY (%) 7 7 7 9 12 20 25 25 20 20 20 20 25 20 16 12 11
..CASTLE/CRAZY MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 85 80 80 75 55 20 15 15 15 10 10 10 10 10 10 10 20
TEMPERATURE 23 25 31 35 36 30 28 26 26 32 40 44 43 35 32 29 28
MAX/MIN TEMP 37 25 45 28
WIND DIR NW NW NW NW NW W W SW SW W W W W NW W W SW
WIND (MPH) 14 16 17 17 16 10 9 10 11 13 18 18 17 10 6 6 5
WIND GUST (MPH) 41 41 42 42 41 31 28 32 35 39 46 46 43 28
PRECIP PROB (%) 50 30 20 10 0 0 0 0 0 0 0 0 0 0 0 0 5
PRECIP TYPE S S S S
6 HOUR QPF 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.03 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.4 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.8 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.5 3.7 4.7 5.4 5.8 5.3 4.8 4.4 4.3 4.6 5.7 6.2 6.6 6.2 6.0 5.7 5.3
SNOW DENSITY (%) 6 6 7 9 11 11 10 9 9 11 14 16 25 20 16 14 12
..BRIDGER RANGE
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 90 90 80 65 35 10 10 10 15 10 10 5 5 5 10 10 15
TEMPERATURE 22 24 28 34 37 30 28 26 26 31 39 44 45 37 33 30 29
MAX/MIN TEMP 37 25 46 29
WIND DIR NW NW W W NW NW W W SW SW W W NW NW SW S SE
WIND (MPH) 12 12 13 13 11 6 5 6 8 9 13 13 11 5 4 4 4
WIND GUST (MPH) 33 33 34 32 32 26 33 33 31
PRECIP PROB (%) 60 30 20 5 5 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.06 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.08 0.00 0.00 0.00
LOW END QPF 0.01 0.00 0.00 0.00
HIGH END QPF 0.11 0.00 0.00 0.00
6 HOUR SNOW 1.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.2 0.0 0.0 0.0
LOW END SNOW 0.1 0.0 0.0 0.0
HIGH END SNOW 1.5 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.8 4.1 4.8 5.5 5.8 5.3 4.9 4.6 4.3 4.6 5.6 6.3 6.8 6.5 6.2 5.8 5.4
SNOW DENSITY (%) 6 6 7 9 11 11 10 10 10 11 14 20 25 25 20 16 16
..MADISON RANGE/SPANISH PEAKS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC SC FW FW FW FW CL CL CL FW CL FW FW
CLOUD COVER (%) 85 75 70 60 45 25 10 20 20 10 5 5 5 5 5 5 10
TEMPERATURE 17 20 25 30 32 25 22 20 19 26 36 40 40 32 28 25 24
MAX/MIN TEMP 32 19 41 24
WIND DIR NW NW NW NW NW NW W SW SW SW SW W W SW S S S
WIND (MPH) 10 10 11 10 9 6 6 6 8 6 9 9 8 6 6 5 5
WIND GUST (MPH) 29 31 32 28 26 26
PRECIP PROB (%) 70 50 20 10 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.10 0.00 0.00 0.00
LOW END QPF 0.02 0.00 0.00 0.00
HIGH END QPF 0.12 0.00 0.00 0.00
6 HOUR SNOW 1.3 0.4 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.7 0.0 0.0 0.0
LOW END SNOW 0.2 0.0 0.0 0.0
HIGH END SNOW 1.9 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.0 4.4 5.1 5.7 5.9 5.5 5.0 4.6 4.4 4.9 6.2 6.8 7.2 6.8 6.5 6.2 5.9
SNOW DENSITY (%) 5 5 5 6 7 7 7 7 7 7 9 12 16 16 14 12 12
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 SC FW FW FW FW CL FW FW FW FW FW
CLOUD COVER (%) 90 85 80 75 55 45 25 25 25 15 5 5 5 10 10 10 10
TEMPERATURE 18 20 26 31 33 26 23 21 20 28 38 42 41 32 28 26 25
MAX/MIN TEMP 33 20 42 25
WIND DIR NW NW NW NW NW W SW SW SW SW W W W SW SW SW S
WIND (MPH) 11 10 11 11 10 6 8 8 9 8 10 11 9 6 6 6 5
WIND GUST (MPH) 28 31 29
PRECIP PROB (%) 90 60 30 20 5 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.15 0.05 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.20 0.00 0.00 0.00
LOW END QPF 0.03 0.00 0.00 0.00
HIGH END QPF 0.21 0.00 0.00 0.00
6 HOUR SNOW 2.4 0.8 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 3.2 0.0 0.0 0.0
LOW END SNOW 0.3 0.0 0.0 0.0
HIGH END SNOW 3.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.0 4.3 5.1 5.7 5.9 5.4 5.0 4.5 4.3 4.8 6.3 6.7 7.2 6.7 6.4 6.1 5.8
SNOW DENSITY (%) 6 6 5 6 7 7 7 7 7 8 10 12 16 16 14 12 12
..LIONHEAD RANGE
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK OV BK SC FW FW FW FW FW CL CL CL CL CL FW FW
CLOUD COVER (%) 75 70 75 55 35 20 20 10 20 15 5 5 5 5 5 5 10
TEMPERATURE 19 23 31 36 37 29 24 22 21 27 38 43 44 34 29 25 22
MAX/MIN TEMP 38 20 45 22
WIND DIR W W W W W W SW S SW SW SW SW SW S S SE E
WIND (MPH) 6 8 9 9 9 5 5 4 4 4 6 8 8 4 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 40 20 10 10 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.04 0.00 0.00 0.00
6 HOUR SNOW 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.5 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.6 4.1 5.1 5.8 6.1 5.6 5.2 4.7 4.6 5.0 6.3 6.9 7.2 6.8 6.5 6.1 5.9
SNOW DENSITY (%) 6 6 6 7 10 9 7 7 7 7 11 16 25 25 20 16 16
..TOBACCO ROOT MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK BK SC FW FW FW FW FW CL FW CL FW FW FW FW
CLOUD COVER (%) 90 75 60 55 35 15 5 10 15 10 5 5 5 5 5 10 10
TEMPERATURE 18 21 27 33 35 28 25 24 24 30 38 42 43 35 31 29 28
MAX/MIN TEMP 35 23 44 28
WIND DIR NW NW NW NW W NW W W W SW SW W W W SW SW SW
WIND (MPH) 11 11 12 12 11 9 9 10 10 10 11 11 11 8 6 6 6
WIND GUST (MPH) 33 31 29 28 28
PRECIP PROB (%) 40 5 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.02 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.05 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.8 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.2 4.4 5.1 5.7 5.8 5.3 4.7 4.5 4.6 5.0 6.1 6.7 7.1 6.8 6.4 6.0 5.8
SNOW DENSITY (%) 6 6 6 7 9 9 8 8 8 9 11 16 20 16 16 14 14
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK BK SC SC FW FW FW FW FW CL CL CL FW FW FW FW
CLOUD COVER (%) 75 65 55 45 25 10 10 10 10 10 5 5 5 5 5 10 10
TEMPERATURE 18 22 29 35 36 28 25 23 23 29 40 44 44 35 31 28 27
MAX/MIN TEMP 37 22 45 27
WIND DIR NW NW NW NW NW NW W SW SW S SW W W SW S S S
WIND (MPH) 12 13 13 12 10 6 5 5 5 5 8 10 9 5 5 5 5
WIND GUST (MPH) 31 31
PRECIP PROB (%) 40 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.9 4.2 5.0 5.7 5.9 5.4 5.0 4.7 4.7 5.1 6.2 6.8 7.2 6.9 6.7 6.4 6.2
SNOW DENSITY (%) 6 6 6 8 10 9 8 8 8 10 12 20 25 25 20 16 16
..CENTENNIAL MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK BK SC FW FW FW FW FW FW CL CL CL CL CL FW FW
CLOUD COVER (%) 65 55 55 50 25 10 5 10 15 15 0 5 5 5 5 10 10
TEMPERATURE 18 22 28 33 35 28 25 23 22 28 37 41 42 35 31 28 26
MAX/MIN TEMP 36 22 43 26
WIND DIR NW NW NW NW NW NW W W S S SW SW SW SW N NE NE
WIND (MPH) 14 14 14 13 12 9 6 5 5 5 9 10 10 6 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 30 10 5 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S
6 HOUR QPF 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.02 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.7 4.2 5.1 5.8 6.0 5.6 5.1 4.8 4.8 5.1 6.4 6.9 7.3 6.9 6.7 6.3 6.1
SNOW DENSITY (%) 6 6 6 7 10 9 8 7 7 8 11 16 20 20 20 16 16
..ANACONDA/HIGHLAND RANGES
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC SC FW FW FW FW SC FW CL CL CL FW FW FW FW
CLOUD COVER (%) 75 65 45 25 20 15 15 20 25 10 5 5 5 5 5 10 15
TEMPERATURE 20 22 29 35 36 28 25 24 24 29 40 45 44 35 31 28 27
MAX/MIN TEMP 37 23 46 27
WIND DIR NW NW NW NW NW NW W W W SW W W W W SW S S
WIND (MPH) 9 9 10 10 10 6 4 4 4 4 8 9 9 4 3 3 4
WIND GUST (MPH) 27 29 27 26
PRECIP PROB (%) 30 10 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.4 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.0 4.1 4.8 5.3 5.5 5.0 4.7 4.4 4.5 4.8 6.2 6.7 7.0 6.7 6.4 6.1 5.8
SNOW DENSITY (%) 6 6 7 8 9 9 8 9 9 10 14 20 25 20 20 20 20
..PIONEER MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC SC FW FW FW FW FW FW FW CL CL FW FW FW FW
CLOUD COVER (%) 75 65 50 30 20 15 10 15 25 10 5 5 5 5 10 10 15
TEMPERATURE 19 21 27 34 35 28 25 24 24 30 39 43 43 34 30 28 27
MAX/MIN TEMP 36 23 44 27
WIND DIR NW NW NW NW NW W W W W W W W W W SW SW SW
WIND (MPH) 12 12 12 12 11 8 6 6 6 6 9 10 10 6 5 4 4
WIND GUST (MPH) 35 34 33 31 32 26 24 24 24 24 28 29 29
PRECIP PROB (%) 10 5 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.2 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.0 4.2 4.9 5.4 5.6 5.1 4.7 4.6 4.8 5.2 6.3 6.8 7.1 6.8 6.6 6.3 6.0
SNOW DENSITY (%) 6 6 6 8 9 8 8 8 8 10 12 16 20 20 16 16 16
..BEAVERHEAD/TENDOY MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC FW FW FW FW FW FW FW CL CL CL FW FW FW FW
CLOUD COVER (%) 70 55 40 25 15 10 10 15 15 5 5 5 5 5 5 10 10
TEMPERATURE 18 21 28 35 36 28 26 25 24 31 40 44 44 35 31 30 28
MAX/MIN TEMP 37 23 45 28
WIND DIR NW NW NW NW NW NW W W SW SW W W W W SW SW SW
WIND (MPH) 17 16 14 12 11 6 5 5 5 4 8 10 10 5 5 5 5
WIND GUST (MPH) 46 42 33 25
PRECIP PROB (%) 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.1 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.9 4.1 4.9 5.5 5.7 5.2 5.0 4.9 5.0 5.3 6.3 6.8 7.1 7.0 6.8 6.5 6.3
SNOW DENSITY (%) 6 6 6 8 10 8 8 8 8 10 12 20 25 20 16 16 16
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 BK SC SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 85 85 80 80 65 45 50 45 35 30 15 15 10 15 10 15 15
TEMPERATURE 16 18 24 27 28 22 19 18 17 22 32 37 36 27 23 20 18
MAX/MIN TEMP 29 16 37 18
WIND DIR NW NW NW NW NW NW W SW SW SW W W W SW SW SW S
WIND (MPH) 11 11 13 13 11 8 6 8 8 8 11 11 10 6 5 4 4
WIND GUST (MPH) 29 33 31 28 28 28
PRECIP PROB (%) 80 80 60 20 10 5 0 0 0 0 5 5 5 5 0 0 0
PRECIP TYPE
6 HOUR QPF 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.10 0.00 0.00 0.00
LOW END QPF 0.03 0.00 0.00 0.00
HIGH END QPF 0.15 0.01 0.01 0.00
6 HOUR SNOW 1.5 0.4 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.9 0.1 0.0 0.0
LOW END SNOW 0.3 0.0 0.0 0.0
HIGH END SNOW 2.4 0.1 0.1 0.0
SNOW LEVEL (KFT) 4.0 4.4 5.1 5.6 5.7 5.3 5.0 4.7 4.7 4.9 6.2 6.9 7.2 6.8 6.6 6.2 5.9
SNOW DENSITY (%) 5 5 5 5 6 6 6 6 6 6 7 10 11 11 9 9 8
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 95 90 80 70 60 35 25 20 20 15 5 10 10 10 15 10 15
TEMPERATURE 18 20 25 29 30 24 22 22 22 28 37 40 38 30 27 25 24
MAX/MIN TEMP 31 21 40 23
WIND DIR NW NW NW NW NW W W W SW SW W W W SW SW SW SW
WIND (MPH) 17 17 18 18 16 12 12 13 14 13 14 14 13 10 9 9 9
WIND GUST (MPH) 48 47 48 43 40 32 31 33 35 34 36 37 35 28
PRECIP PROB (%) 80 80 60 30 10 5 0 0 0 0 5 5 5 5 5 5 0
PRECIP TYPE
6 HOUR QPF 0.14 0.04 0.01 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.18 0.01 0.00 0.00
LOW END QPF 0.02 0.00 0.00 0.00
HIGH END QPF 0.27 0.01 0.00 0.00
6 HOUR SNOW 2.3 0.7 0.2 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 3.0 0.2 0.0 0.0
LOW END SNOW 0.3 0.0 0.0 0.0
HIGH END SNOW 3.9 0.2 0.0 0.0
SNOW LEVEL (KFT) 4.0 4.2 4.9 5.5 5.7 5.3 4.9 4.6 4.6 5.1 6.2 6.7 7.1 6.7 6.4 6.1 5.8
SNOW DENSITY (%) 6 6 5 6 7 7 7 7 7 8 10 12 12 12 11 11 10
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 SC SC FW FW FW FW FW FW FW FW
CLOUD COVER (%) 85 80 75 70 55 35 25 30 30 20 5 10 10 10 10 10 10
TEMPERATURE 19 21 28 32 33 26 23 21 20 26 37 42 41 32 27 24 22
MAX/MIN TEMP 34 19 42 22
WIND DIR NW NW NW NW NW NW W SW SW SW W W W SW SW S S
WIND (MPH) 10 10 11 11 10 6 6 6 6 8 9 10 9 5 5 4 4
WIND GUST (MPH) 40 39 42 39 36 27 26 29 32 32 34 33 33 24 23 23 23
PRECIP PROB (%) 70 60 30 20 5 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S S
6 HOUR QPF 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.09 0.00 0.00 0.00
LOW END QPF 0.02 0.00 0.00 0.00
HIGH END QPF 0.13 0.00 0.00 0.00
6 HOUR SNOW 1.1 0.4 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.5 0.0 0.0 0.0
LOW END SNOW 0.2 0.0 0.0 0.0
HIGH END SNOW 1.9 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.9 4.4 5.1 5.7 5.9 5.4 5.0 4.6 4.5 4.9 6.2 6.9 7.2 6.8 6.5 6.1 5.9
SNOW DENSITY (%) 5 5 5 6 7 7 7 7 7 7 10 14 16 16 12 11 11
..CRAZY MOUNTAINS
DATE FRIDAY 04/03/26 SATURDAY 04/04/26
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 FW FW FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 85 85 80 70 55 20 15 20 20 10 10 5 5 10 15 10 15
TEMPERATURE 22 24 28 33 34 29 27 26 26 31 38 41 42 34 31 29 28
MAX/MIN TEMP 35 25 43 28
WIND DIR NW NW NW NW NW W W W W W W W W NW W W W
WIND (MPH) 19 19 20 19 19 13 13 14 16 17 21 21 20 12 9 8 8
WIND GUST (MPH) 43 43 43 43 43 33 32 34 37 41 48 47 44 31 26
PRECIP PROB (%) 70 50 30 20 5 0 0 0 0 0 0 0 0 0 0 0 5
PRECIP TYPE S S S S
6 HOUR QPF 0.06 0.04 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.10 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.15 0.00 0.00 0.00
6 HOUR SNOW 0.9 0.6 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.5 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 2.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.6 3.9 4.8 5.4 5.8 5.3 4.9 4.6 4.4 4.7 5.7 6.3 6.7 6.3 6.1 5.7 5.4
SNOW DENSITY (%) 6 6 6 7 9 9 9 9 9 10 12 14 16 16 14 12 12
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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