118
FWUS45 KTFX 081002
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 AM MDT WED APR 8 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW SC FW FW FW SC SC BK BK SC FW FW FW FW FW FW FW
CLOUD COVER (%) 20 35 20 20 20 45 35 50 55 35 25 15 10 5 5 10 10
TEMPERATURE 19 22 31 37 38 32 29 26 23 26 34 40 41 33 29 28 28
MAX/MIN TEMP 39 22 42 27
WIND DIR NW NW SW SW SW W W N NE E SE S S S S S SW
WIND (MPH) 9 8 8 11 12 9 8 6 6 5 6 8 9 6 8 6 8
WIND GUST (MPH) 31
PRECIP PROB (%) 0 0 0 0 5 5 10 20 10 10 5 5 0 0 0 0 0
PRECIP TYPE 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 0.00 0.06 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 0.0 0.7 0.0 0.0
SNOW LEVEL (KFT) 1.3 1.4 2.7 3.8 4.8 4.6 4.2 3.5 2.9 3.0 3.9 4.9 5.4 5.0 4.6 4.6 4.4
SNOW DENSITY (%) 6 6 7 10 12 12 10 7 6 6 7 11 14 14 14 16 16
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW SC FW FW FW FW FW SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 10 15 30 20 15 20 20 25 30 35 25 20 15 10 10 10 10
TEMPERATURE 21 24 34 40 40 33 30 28 25 27 35 41 42 33 28 27 26
MAX/MIN TEMP 41 25 43 26
WIND DIR W NW W W W W W W N NE SE S SE E SE SW SW
WIND (MPH) 9 8 8 11 12 8 6 6 6 5 6 8 8 6 6 5 5
WIND GUST (MPH) 25 28 31 25 26
PRECIP PROB (%) 0 0 0 0 0 0 0 5 10 10 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.2 0.0 0.0
SNOW LEVEL (KFT) 1.7 1.9 3.2 4.3 5.2 5.1 4.8 4.4 3.9 3.6 4.4 5.4 5.9 5.3 4.8 4.8 4.8
SNOW DENSITY (%) 6 7 8 11 12 12 11 8 7 7 8 12 16 14 14 16 20
..NEVADA MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC SC FW FW SC SC FW FW FW FW FW CL FW
CLOUD COVER (%) 10 10 15 30 25 25 15 15 25 25 15 10 5 5 5 5 10
TEMPERATURE 27 28 37 44 46 39 35 33 30 31 37 45 47 38 33 31 30
MAX/MIN TEMP 46 29 47 30
WIND DIR W NW W W W W W W NW NE NE NE NE NE N E S
WIND (MPH) 9 8 8 11 12 8 5 5 6 5 5 6 8 6 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.2 2.2 3.4 4.5 5.7 5.6 5.2 4.8 4.2 3.8 4.6 5.6 6.1 5.5 5.1 5.0 4.8
SNOW DENSITY (%) 7 7 11 20 25 25 20 14 9 8 10 16 25 25 25 25 33
..ELKHORN/BOULDER MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 10 15 15 30 35 45 45 20 15 10 5 10 5 5 5 10 20
TEMPERATURE 26 29 39 45 47 39 35 33 30 33 41 46 47 38 34 31 29
MAX/MIN TEMP 47 30 47 29
WIND DIR W W W W W W W W NW N N N NE NE NE SE S
WIND (MPH) 11 9 9 11 12 8 6 6 6 6 8 8 9 6 5 4 5
WIND GUST (MPH) 32 24 24 25 26 27
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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.0 3.0 3.9 5.1 6.3 6.2 5.8 5.5 5.0 4.6 5.3 6.1 6.6 6.2 5.8 5.7 5.5
SNOW DENSITY (%) 7 7 10 16 25 25 16 14 9 9 12 20 25 25 25 25 33
..BIG BELT MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 15 10 20 35 30 40 40 25 25 25 10 10 5 5 5 5 15
TEMPERATURE 26 28 37 45 47 39 36 34 31 33 39 45 47 39 34 31 30
MAX/MIN TEMP 47 30 47 30
WIND DIR NW NW W W W NW W W NW N N N N NE E SE SE
WIND (MPH) 10 9 9 9 10 6 5 5 8 8 8 8 8 8 8 8 8
WIND GUST (MPH) 29 31 29 28 27 26 27 26 26
PRECIP PROB (%) 0 0 0 0 0 0 5 5 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.1 1.9 2.9 4.2 5.5 5.4 5.2 4.9 4.3 3.9 4.7 5.5 5.9 5.6 5.1 4.9 4.6
SNOW DENSITY (%) 6 7 10 16 25 25 25 16 9 8 11 16 25 25 25 25 33
..LITTLE BELT MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC FW SC BK SC SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 25 20 20 25 25 40 55 25 45 40 20 20 10 5 5 5 10
TEMPERATURE 23 25 35 42 43 35 33 32 30 31 38 43 43 35 31 29 29
MAX/MIN TEMP 44 28 44 29
WIND DIR NW NW NW NW NW S S SW NW N N N NE E SE S S
WIND (MPH) 13 13 11 10 8 5 5 5 5 5 8 8 8 6 8 8 6
WIND GUST (MPH) 40 39 31 28 25
PRECIP PROB (%) 0 0 0 0 0 0 5 5 20 20 5 5 0 0 0 0 0
PRECIP TYPE 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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.0 0.0
SNOW LEVEL (KFT) 1.5 1.4 2.5 3.7 5.0 4.5 4.4 4.4 4.2 3.9 4.6 5.3 5.6 5.2 4.8 4.7 4.8
SNOW DENSITY (%) 5 6 7 12 16 16 14 12 7 7 9 12 16 14 14 16 25
..HIGHWOOD MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW FW FW SC SC BK BK SC SC FW FW FW CL FW FW
CLOUD COVER (%) 20 15 15 25 20 30 45 60 55 50 35 15 10 5 5 5 5
TEMPERATURE 24 25 33 40 42 34 33 33 30 30 36 42 43 36 33 32 31
MAX/MIN TEMP 42 29 44 31
WIND DIR NW NW W NW NW SE S W NW NW N N NE E SE S S
WIND (MPH) 20 21 16 11 10 9 9 6 8 8 9 9 10 10 11 9 8
WIND GUST (MPH) 40 41
PRECIP PROB (%) 0 0 0 0 0 0 0 5 20 20 5 5 0 0 0 0 0
PRECIP TYPE 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 0.00 0.04 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 0.0 0.4 0.0 0.0
SNOW LEVEL (KFT) 0.7 0.7 1.5 2.6 4.1 3.7 3.8 4.0 3.2 3.1 3.8 4.6 4.9 4.6 4.5 4.5 4.7
SNOW DENSITY (%) 5 6 7 11 16 25 25 20 8 7 9 12 16 16 20 20 25
..SNOWY/JUDITH MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW SC SC SC SC BK BK SC FW FW FW FW FW FW FW
CLOUD COVER (%) 35 30 20 30 30 40 50 55 65 40 25 20 20 15 10 5 10
TEMPERATURE 25 27 35 40 42 34 30 30 30 32 39 43 44 36 32 30 29
MAX/MIN TEMP 43 27 45 28
WIND DIR NW NW NW NW NW E S S NW NW NW N NE E SE S S
WIND (MPH) 27 31 20 13 8 6 5 5 5 8 8 9 9 6 8 8 8
WIND GUST (MPH) 56 62 44 33
PRECIP PROB (%) 0 0 0 0 0 0 0 5 10 10 5 5 0 0 0 0 0
PRECIP TYPE 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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 1.3 1.0 2.0 3.0 4.0 3.7 3.3 3.6 3.7 3.4 4.1 4.8 5.1 4.8 4.4 4.0 4.1
SNOW DENSITY (%) 5 6 8 12 16 20 16 20 12 8 10 14 16 16 16 16 25
..BEARS PAW MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW SC BK OV OV BK FW FW FW FW FW FW FW
CLOUD COVER (%) 65 70 40 40 25 30 60 70 75 50 25 25 10 10 5 5 5
TEMPERATURE 25 25 31 37 39 30 29 29 29 32 38 43 45 36 32 31 30
MAX/MIN TEMP 40 27 45 29
WIND DIR NW NW NW NW NW E SE S N N NW NW N E SE SE SE
WIND (MPH) 36 34 20 14 6 5 6 5 5 5 6 6 5 5 8 8 8
WIND GUST (MPH) 62 55 39
PRECIP PROB (%) 10 0 0 0 0 0 10 20 30 30 0 0 0 0 0 0 0
PRECIP TYPE 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 0.01 0.06 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 0.4 0.0 0.0
SNOW LEVEL (KFT) 0.8 0.4 1.0 2.0 3.1 2.9 2.6 2.5 2.6 2.6 3.1 3.8 4.1 3.9 3.6 3.5 3.6
SNOW DENSITY (%) 5 6 7 8 11 14 14 14 7 7 8 12 16 14 16 16 20
..CASTLE/CRAZY MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC BK SC FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 10 10 15 35 40 55 50 25 25 25 10 10 10 10 5 10 20
TEMPERATURE 25 27 37 44 46 38 34 31 30 34 41 46 46 37 32 29 28
MAX/MIN TEMP 46 30 47 28
WIND DIR W W W W W NE S SW W NW NW NW NE E E E E
WIND (MPH) 16 17 16 14 10 6 6 5 8 8 10 10 9 10 9 6 5
WIND GUST (MPH) 46 50 41 36 31 25 29 29 29 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.5 2.2 3.3 4.4 5.5 5.2 4.5 4.3 4.6 4.6 5.2 5.7 6.2 5.6 5.1 4.8 4.8
SNOW DENSITY (%) 6 7 9 16 25 25 16 14 10 8 12 16 25 16 16 20 25
..BRIDGER RANGE
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC BK BK SC FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 10 10 10 35 45 60 60 30 20 15 5 10 5 5 5 10 25
TEMPERATURE 27 29 38 45 47 41 37 34 32 35 42 47 49 39 34 31 29
MAX/MIN TEMP 47 32 49 29
WIND DIR W W W W W N SW W NW NW NW NW N E E E E
WIND (MPH) 12 13 13 11 9 5 4 4 5 6 9 8 5 9 11 9 8
WIND GUST (MPH) 35 37 33 31 28 26 26 32 29 26
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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.8 2.9 3.7 4.8 6.0 5.8 5.3 5.0 5.0 4.9 5.5 6.0 6.4 6.0 5.3 5.3 5.1
SNOW DENSITY (%) 7 7 10 16 33 33 25 20 12 10 14 25 33 25 25 25 33
..MADISON RANGE/SPANISH PEAKS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC BK BK SC SC FW CL FW FW FW FW SC BK
CLOUD COVER (%) 20 10 15 30 45 55 60 45 25 10 5 5 10 20 15 25 50
TEMPERATURE 25 28 37 44 44 38 35 33 31 34 42 46 46 38 34 32 31
MAX/MIN TEMP 45 30 47 31
WIND DIR W W W W W W W W W NW NW NW NW NE E SE SE
WIND (MPH) 10 9 9 11 11 6 5 4 4 4 8 8 8 4 5 5 5
WIND GUST (MPH) 27 32 32 25 25
PRECIP PROB (%) 0 0 0 0 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.2 4.0 4.8 6.0 7.2 6.9 6.5 6.3 6.1 6.1 6.5 7.1 7.5 7.3 7.3 7.3 7.6
SNOW DENSITY (%) 7 7 9 14 25 20 16 14 10 10 12 20 25 25 25 33 33
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW SC SC SC BK SC FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 25 15 10 30 45 50 55 40 25 20 5 5 10 10 10 20 45
TEMPERATURE 24 28 38 44 45 38 35 32 31 33 42 46 46 37 32 30 29
MAX/MIN TEMP 46 30 47 29
WIND DIR W W W W W W W W W NW NW NW N NE SE SE S
WIND (MPH) 10 9 10 11 9 5 5 5 5 4 8 9 6 5 5 5 5
WIND GUST (MPH) 28 26
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.9 3.8 4.6 5.8 6.9 6.6 6.1 6.1 5.8 5.8 6.3 6.9 7.3 6.9 6.8 6.8 7.1
SNOW DENSITY (%) 6 7 9 14 25 25 16 14 10 9 11 16 25 25 25 25 33
..LIONHEAD RANGE
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC BK SC SC SC SC FW CL FW FW FW FW SC BK
CLOUD COVER (%) 15 20 20 40 60 50 45 45 40 15 5 10 20 15 15 40 60
TEMPERATURE 29 33 43 49 49 41 38 34 31 37 48 52 52 42 37 33 31
MAX/MIN TEMP 50 30 53 31
WIND DIR W W W SW SW SW SW SW SW W W W W SE E E E
WIND (MPH) 8 6 8 11 10 6 5 4 3 3 5 6 5 3 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 0 5 0 0 5 5 0 0 0 0 5
PRECIP TYPE
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 5.0 4.7 5.5 6.6 7.5 7.5 6.9 6.5 6.3 6.5 7.2 7.6 8.1 7.9 7.8 7.7 7.8
SNOW DENSITY (%) 10 9 16 33 50 50 50 33 25 20 25 50 100 100 100 50 50
..TOBACCO ROOT MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC BK BK SC FW FW FW FW FW FW FW FW BK
CLOUD COVER (%) 20 15 15 35 35 65 55 35 15 10 5 10 10 10 10 20 50
TEMPERATURE 26 30 38 44 46 40 36 34 31 35 42 46 47 39 35 32 31
MAX/MIN TEMP 46 31 47 31
WIND DIR W W W W W NW W W W NW N NW N NE NE NE SE
WIND (MPH) 11 10 10 12 13 9 6 8 8 6 8 9 10 9 6 5 4
WIND GUST (MPH) 29
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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.7 3.6 4.6 5.6 6.8 6.7 6.6 6.2 5.8 5.5 6.0 6.7 7.2 6.7 6.6 6.6 6.6
SNOW DENSITY (%) 7 7 10 16 25 20 16 12 10 10 12 20 25 25 25 33 33
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC OV BK SC FW FW CL FW FW FW FW SC BK
CLOUD COVER (%) 15 15 25 40 45 70 60 45 20 5 5 5 15 25 20 35 55
TEMPERATURE 28 32 42 49 50 42 38 35 33 37 46 51 52 43 38 35 34
MAX/MIN TEMP 50 33 52 34
WIND DIR NW W W W W W W W W NW NW NW NW NE E E SE
WIND (MPH) 10 8 9 13 14 9 5 5 4 4 6 10 9 5 4 4 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.4 4.3 5.1 6.3 7.4 7.2 6.7 6.4 6.1 6.1 6.7 7.3 7.8 7.6 7.5 7.5 7.6
SNOW DENSITY (%) 8 8 12 25 50 33 25 20 14 14 20 33 50 50 50 50 50
..CENTENNIAL MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC BK BK BK SC FW CL FW SC SC SC SC BK
CLOUD COVER (%) 15 20 20 30 40 60 70 60 45 15 0 15 30 30 25 50 55
TEMPERATURE 29 32 41 47 48 42 38 35 33 38 46 50 51 44 39 36 34
MAX/MIN TEMP 48 33 51 34
WIND DIR NW NW W SW SW W NW W W NW NW W W NE NE NE NE
WIND (MPH) 13 10 11 14 16 10 8 6 6 5 9 10 10 6 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 0 0 0 0 5 5 0 0 0 0 5
PRECIP TYPE
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 0.01 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 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.8 4.6 5.5 6.7 7.6 7.5 6.8 6.5 6.2 6.4 7.0 7.7 8.2 8.1 7.9 7.8 8.0
SNOW DENSITY (%) 9 9 14 25 50 50 33 25 20 16 20 50 100 50 50 50 50
..ANACONDA/HIGHLAND RANGES
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC SC SC FW FW FW CL CL FW FW FW FW SC
CLOUD COVER (%) 15 15 10 25 35 45 35 25 10 5 5 5 5 5 5 15 45
TEMPERATURE 26 30 40 46 47 38 35 32 30 34 44 49 49 40 35 33 31
MAX/MIN TEMP 47 29 50 31
WIND DIR NW W W W W NW W W NW NW W SW NW N NE E E
WIND (MPH) 8 6 8 11 11 6 4 4 4 3 5 6 6 5 4 4 4
WIND GUST (MPH) 28
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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 3.8 3.8 4.8 6.0 7.0 6.7 6.3 5.9 5.5 5.3 6.1 6.8 7.3 7.0 6.6 6.6 6.7
SNOW DENSITY (%) 7 8 11 20 25 25 20 14 11 11 16 25 50 33 33 33 33
..PIONEER MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC SC SC FW FW FW CL FW FW FW FW FW BK
CLOUD COVER (%) 15 10 15 30 35 40 25 20 15 10 5 5 10 10 10 25 50
TEMPERATURE 26 30 39 45 46 38 34 32 30 34 43 48 49 40 35 33 32
MAX/MIN TEMP 46 29 49 32
WIND DIR W W W W W W W W W NW W W NW N NE E SE
WIND (MPH) 10 9 9 12 13 9 6 6 5 3 5 8 8 5 4 3 3
WIND GUST (MPH) 27 27 31 34 26 24 24 23
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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.0 3.9 4.9 6.1 7.2 6.9 6.4 6.1 5.7 5.6 6.2 7.0 7.6 7.3 6.9 7.0 7.2
SNOW DENSITY (%) 7 7 11 20 25 20 16 14 10 10 16 25 50 33 33 33 33
..BEAVERHEAD/TENDOY MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC SC BK SC SC FW FW CL FW FW FW FW SC BK
CLOUD COVER (%) 20 20 25 35 40 50 40 30 15 10 5 5 15 20 20 45 60
TEMPERATURE 28 32 42 48 48 40 36 34 32 36 46 50 51 43 38 35 34
MAX/MIN TEMP 49 31 52 34
WIND DIR NW W W W W W W W W NW W W NW N NE E SE
WIND (MPH) 10 8 9 13 16 11 8 6 5 4 6 10 10 6 5 5 5
WIND GUST (MPH) 32 34
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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.4 4.3 5.4 6.5 7.5 7.0 6.6 6.3 6.0 6.1 6.8 7.6 8.1 7.9 7.5 7.4 7.6
SNOW DENSITY (%) 8 8 12 25 33 25 20 16 14 12 20 33 50 50 50 50 50
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW SC BK BK SC SC SC SC FW FW FW FW FW FW SC
CLOUD COVER (%) 35 10 15 25 55 65 30 30 35 30 20 25 20 20 15 10 30
TEMPERATURE 22 23 32 38 38 32 30 27 26 29 37 41 40 30 27 26 26
MAX/MIN TEMP 39 25 41 25
WIND DIR W W W W W W SW W W W W W NW E SE SE SE
WIND (MPH) 13 13 12 13 11 8 6 4 4 5 9 10 8 5 5 5 5
WIND GUST (MPH) 29 28 26
PRECIP PROB (%) 0 0 0 0 5 5 5 5 10 10 10 10 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.4 4.0 4.9 6.0 7.2 6.9 6.5 6.2 6.1 6.3 6.6 7.1 7.4 7.0 7.0 7.1 7.4
SNOW DENSITY (%) 6 6 7 10 12 12 11 9 7 7 9 14 16 14 14 16 20
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW SC BK SC SC SC SC SC FW FW FW FW FW FW SC
CLOUD COVER (%) 30 15 20 30 50 45 30 35 30 30 25 20 20 15 10 10 25
TEMPERATURE 24 27 35 40 40 33 31 30 29 32 38 41 39 31 28 28 28
MAX/MIN TEMP 41 28 42 27
WIND DIR W W W W W SW W W W NW NW N NE E S S S
WIND (MPH) 18 17 13 13 11 8 8 8 8 8 12 12 11 8 6 6 8
WIND GUST (MPH) 40 39 35 35 34 27 29 27 26 25 41 37 32
PRECIP PROB (%) 0 0 0 5 5 5 5 5 10 10 10 10 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
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 0.00 0.01 0.01 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 0.0 0.1 0.0 0.0
SNOW LEVEL (KFT) 3.9 3.6 4.6 5.6 6.6 6.3 6.0 5.9 5.8 5.9 6.2 6.6 6.9 6.4 6.3 6.5 6.7
SNOW DENSITY (%) 6 7 9 11 14 12 12 11 10 9 10 12 14 12 16 20 20
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW SC BK BK SC SC SC FW FW FW FW FW FW FW SC
CLOUD COVER (%) 25 10 15 30 50 60 45 40 35 20 10 15 15 20 15 20 40
TEMPERATURE 26 29 38 44 45 38 35 32 30 34 43 47 46 37 32 30 29
MAX/MIN TEMP 46 29 47 29
WIND DIR W W W W W W W W W NW NW W NW E SE SE SE
WIND (MPH) 11 10 10 12 11 6 5 4 4 4 8 9 8 4 4 4 4
WIND GUST (MPH) 46 39 34 36 36 27 26 24 24 24 37 34 29
PRECIP PROB (%) 0 0 0 0 5 5 0 5 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 4.4 4.1 4.9 6.1 7.2 6.9 6.5 6.2 6.0 6.2 6.7 7.2 7.6 7.2 7.1 7.1 7.4
SNOW DENSITY (%) 7 7 10 16 25 20 16 14 11 10 14 20 25 25 25 25 33
..CRAZY MOUNTAINS
DATE WEDNESDAY 04/08/26 THURSDAY 04/09/26
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 FW FW FW BK SC BK SC FW FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 15 10 20 55 45 60 30 25 25 25 15 15 15 10 10 10 20
TEMPERATURE 25 27 35 42 43 37 32 30 30 34 40 44 43 35 30 28 27
MAX/MIN TEMP 44 29 44 27
WIND DIR W W W W W SE SW W NW NW NW N E E E E E
WIND (MPH) 20 23 18 16 12 9 8 6 9 10 12 12 12 12 10 8 6
WIND GUST (MPH) 51 54 42 37 35 27 26 27 33 33 34 32 27
PRECIP PROB (%) 0 0 0 0 5 0 0 0 5 5 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
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 0.00 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.7 2.6 3.6 4.6 5.7 5.3 4.8 4.7 4.9 5.0 5.4 5.9 6.2 5.7 5.2 4.8 4.8
SNOW DENSITY (%) 6 7 9 12 16 16 14 12 10 9 11 14 16 14 14 16 25
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page