728
FWUS45 KTFX 022201
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 PM MDT SAT MAY 2 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK SC FW FW FW FW FW SC SC BK OV OV OV BK BK BK
CLOUD COVER (%) 65 60 30 20 15 10 10 20 35 45 65 70 80 80 70 65 65
TEMPERATURE 51 44 40 38 37 44 52 56 56 48 44 39 36 34 36 39 39
MIN/MAX TEMP 36 58 34 39
WIND DIR NW W W W W W W W W W N NE NE NE N N N
WIND (MPH) 5 5 6 6 8 6 10 12 12 10 12 13 12 12 13 13 14
WIND GUST (MPH)
PRECIP PROB (%) 40 40 20 10 0 0 0 0 10 10 20 20 30 30 20 20 10
PRECIP TYPE R R R R R R S S S S S
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.02 0.03 0.00
12 HOUR QPF 0.03 0.00 0.02 0.03
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.03 0.21 0.07
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.2
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.9 0.3
SNOW LEVEL (KFT) 8.8 8.6 8.3 7.8 7.4 7.3 7.8 8.4 8.6 8.5 8.3 7.2 6.3 5.6 5.6 5.9 5.9
SNOW DENSITY (%) 100 100 100 100 100 100 100 0 0 0 100 25 16 12 12 14 16
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK SC FW FW FW FW SC SC SC BK OV OV OV OV OV
CLOUD COVER (%) 55 55 65 35 15 15 5 5 35 35 45 60 75 75 75 75 70
TEMPERATURE 52 44 39 37 36 44 54 57 56 48 43 40 36 35 36 38 39
MIN/MAX TEMP 36 58 34 39
WIND DIR W NW NW W W W W W NW W NW N NE NE NE NE NE
WIND (MPH) 5 4 4 5 5 4 8 11 11 9 9 11 11 11 10 11 11
WIND GUST (MPH) 32 26 28 32 29 29 33
PRECIP PROB (%) 20 20 10 10 0 0 0 0 10 10 20 20 40 40 40 40 20
PRECIP TYPE T R R R S S S S S S
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.01 0.05 0.02
12 HOUR QPF 0.03 0.00 0.01 0.07
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.05 0.01 0.18 0.10
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.3
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.7 0.5
SNOW LEVEL (KFT) 8.9 8.8 8.7 8.4 8.1 7.9 8.3 8.6 8.8 8.7 8.5 8.0 6.9 6.2 6.1 6.3 6.4
SNOW DENSITY (%) 100 100 100 100 100 100 100 0 0 0 0 33 16 12 12 14 16
..NEVADA MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER SC BK BK BK FW FW FW FW SC SC SC BK BK OV OV OV OV
CLOUD COVER (%) 50 55 65 55 20 10 10 10 30 35 35 55 65 75 75 75 75
TEMPERATURE 57 49 44 42 40 47 56 60 60 52 47 44 39 38 38 41 42
MIN/MAX TEMP 40 61 38 42
WIND DIR NW N N NW W W NW W NW W W N NE NE NE NE NE
WIND (MPH) 8 5 4 4 4 3 6 9 11 8 6 11 13 13 12 12 13
WIND GUST (MPH) 31
PRECIP PROB (%) 10 10 10 10 0 0 0 0 5 5 20 20 40 40 40 40 20
PRECIP TYPE R R R R S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01
12 HOUR QPF 0.00 0.00 0.00 0.02
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.00 0.10 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.2 0.2
SNOW LEVEL (KFT) 9.0 8.9 8.8 8.7 8.5 8.3 8.6 8.7 8.8 8.6 8.6 8.3 7.1 6.4 6.3 6.5 6.5
SNOW DENSITY (%) 0 0 0 0 0 100 0 0 0 0 0 100 25 16 16 20 20
..ELKHORN/BOULDER MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK BK SC FW FW FW FW FW SC SC BK BK OV BK BK
CLOUD COVER (%) 55 60 65 55 25 10 15 15 15 25 30 35 60 70 70 60 55
TEMPERATURE 56 48 43 40 38 46 55 58 58 49 45 41 37 38 41 43 42
MIN/MAX TEMP 38 59 36 43
WIND DIR NW NW NW NW W NW NW NW NW NW W NW N N N N N
WIND (MPH) 9 6 5 4 4 3 6 10 11 8 8 10 13 13 12 13 16
WIND GUST (MPH) 28 35 35 33 34 37
PRECIP PROB (%) 20 10 10 10 0 0 0 0 10 10 10 10 20 20 30 30 20
PRECIP TYPE R R S S 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 0.01 0.03 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 0.0 0.0 0.0 0.1
SNOW LEVEL (KFT) 9.3 9.1 9.0 8.9 8.7 8.7 8.9 9.1 9.2 9.0 8.8 8.6 7.7 7.0 6.9 7.1 7.0
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 0 0 0 100 33 20 16 20 20
..BIG BELT MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK BK FW FW FW FW FW SC SC BK BK OV OV OV BK
CLOUD COVER (%) 50 65 65 50 25 15 10 10 25 40 40 55 70 80 80 80 65
TEMPERATURE 57 50 45 42 40 47 56 61 61 53 48 44 39 39 41 43 43
MIN/MAX TEMP 40 62 38 44
WIND DIR N N N NW W W NW NW NW NW NW NW N N N N N
WIND (MPH) 10 6 5 4 4 4 8 10 11 8 6 10 13 13 13 14 16
WIND GUST (MPH) 29 35 36 33 36 39
PRECIP PROB (%) 20 20 20 20 0 0 0 0 5 5 20 20 40 40 40 40 20
PRECIP TYPE R R R R R R S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 0.01 0.01
12 HOUR QPF 0.01 0.00 0.00 0.02
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.00 0.07 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.1 0.1
SNOW LEVEL (KFT) 8.9 8.9 8.8 8.7 8.4 8.3 8.5 8.7 8.9 8.9 8.7 8.3 7.2 6.3 6.2 6.4 6.3
SNOW DENSITY (%) 0 0 0 100 100 100 0 0 0 0 0 100 33 16 16 20 20
..LITTLE BELT MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK OV BK FW FW FW FW FW SC BK BK OV OV OV OV BK
CLOUD COVER (%) 55 70 70 60 20 10 5 10 20 50 50 60 80 80 80 80 65
TEMPERATURE 55 46 42 40 38 47 56 60 59 50 46 41 36 36 39 40 40
MIN/MAX TEMP 38 61 35 42
WIND DIR N NE N W W W NW NW NW NW W N N N N N N
WIND (MPH) 9 5 3 4 4 4 9 11 12 8 8 9 10 11 12 13 13
WIND GUST (MPH) 28 32 34 31 32 34
PRECIP PROB (%) 30 30 40 20 0 0 0 0 10 10 30 30 50 50 50 50 30
PRECIP TYPE R R R R R S S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.03 0.02
12 HOUR QPF 0.02 0.00 0.00 0.05
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.00 0.10 0.07
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.2
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.4 0.4
SNOW LEVEL (KFT) 8.8 8.8 8.6 8.4 8.2 8.1 8.3 8.5 8.6 8.6 8.5 8.0 6.8 5.9 5.7 5.9 5.8
SNOW DENSITY (%) 0 100 100 100 100 100 100 0 0 0 0 50 20 12 12 14 14
..HIGHWOOD MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV BK FW FW FW FW SC SC BK OV OV OV OV OV BK
CLOUD COVER (%) 50 80 85 50 15 5 5 10 40 45 60 80 95 85 80 75 55
TEMPERATURE 56 50 46 44 42 49 57 62 62 54 49 43 39 38 40 43 43
MIN/MAX TEMP 42 63 37 44
WIND DIR N NE W SW W W W W NW W NW N N NW NW NW N
WIND (MPH) 10 6 6 6 8 8 12 14 14 11 11 13 12 13 14 16 16
WIND GUST (MPH)
PRECIP PROB (%) 30 30 30 20 0 0 0 0 10 10 40 40 50 50 40 40 20
PRECIP TYPE R R R R R S S S S S S
6 HOUR QPF 0.06 0.01 0.00 0.00 0.00 0.02 0.03 0.01
12 HOUR QPF 0.07 0.00 0.02 0.04
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.08 0.00 0.14 0.05
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 0.2 0.1
SNOW LEVEL (KFT) 8.5 8.4 8.2 8.1 7.8 7.5 7.8 8.0 8.4 8.4 8.3 7.5 6.0 5.3 5.2 5.3 5.4
SNOW DENSITY (%) 0 0 0 0 100 0 0 0 0 0 0 50 20 14 14 16 20
..SNOWY/JUDITH MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV OV OV SC FW FW FW FW SC BK OV OV OV OV OV OV
CLOUD COVER (%) 65 75 80 80 30 15 10 10 25 50 60 70 90 85 75 75 70
TEMPERATURE 57 49 45 42 40 49 58 62 62 53 49 44 39 38 42 43 44
MIN/MAX TEMP 39 63 36 45
WIND DIR N NE S W W W NW NW NW W W N N NW NW NW NW
WIND (MPH) 10 5 4 4 5 5 10 11 12 9 8 12 14 17 17 17 18
WIND GUST (MPH) 33 29 34 37 36 37 39
PRECIP PROB (%) 30 30 30 20 0 0 0 0 5 5 30 30 50 50 60 60 20
PRECIP TYPE R R R R R R R S S S S
6 HOUR QPF 0.03 0.03 0.00 0.00 0.00 0.00 0.04 0.02
12 HOUR QPF 0.06 0.00 0.00 0.06
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.07 0.00 0.08 0.07
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.1
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.1 0.2
SNOW LEVEL (KFT) 8.6 8.5 8.4 8.1 8.0 7.8 7.9 8.2 8.4 8.3 8.1 7.8 6.4 5.6 5.3 5.4 5.3
SNOW DENSITY (%) 0 0 0 100 100 100 0 0 0 0 0 100 25 16 14 16 20
..BEARS PAW MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV OV SC FW SC CL FW SC BK OV OV OV BK BK BK BK
CLOUD COVER (%) 70 85 80 35 20 30 5 25 50 55 70 85 90 65 55 60 60
TEMPERATURE 57 49 46 43 40 51 61 65 64 54 50 43 39 40 44 46 44
MIN/MAX TEMP 40 66 38 47
WIND DIR N NE SW SW W W W NW NW NW N N N NW NW NW N
WIND (MPH) 8 3 3 3 4 8 12 14 14 11 14 16 13 17 18 19 18
WIND GUST (MPH)
PRECIP PROB (%) 20 20 10 5 0 0 0 0 10 10 50 50 30 30 40 40 10
PRECIP TYPE R R R R S S S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.03 0.01 0.00
12 HOUR QPF 0.01 0.00 0.03 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 0.00 0.09 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
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) 7.9 7.7 7.7 7.6 7.3 7.2 7.4 7.9 8.0 8.1 7.8 6.6 5.1 4.6 4.4 4.6 4.6
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 33 16 14 14 16 16
..CASTLE/CRAZY MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV BK SC SC FW FW FW FW SC SC BK BK OV OV OV OV
CLOUD COVER (%) 70 70 60 45 30 15 15 10 15 35 40 55 70 80 85 85 70
TEMPERATURE 57 48 43 40 38 46 56 59 59 50 45 41 37 38 40 42 40
MIN/MAX TEMP 38 60 37 42
WIND DIR NW NE E NW W W W NW NW W W NW N N N N N
WIND (MPH) 10 6 4 4 4 5 11 13 13 9 8 9 10 11 11 13 14
WIND GUST (MPH) 27 32 34 26 29 29 28 33 36
PRECIP PROB (%) 20 20 20 20 0 0 0 0 5 5 10 10 40 40 50 50 30
PRECIP TYPE T R R R R R S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.04
12 HOUR QPF 0.02 0.00 0.00 0.04
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.07 0.01 0.08 0.12
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.1
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.2 0.6
SNOW LEVEL (KFT) 9.0 9.0 8.8 8.7 8.5 8.4 8.6 8.7 8.9 8.8 8.7 8.5 7.5 6.6 6.4 6.6 6.5
SNOW DENSITY (%) 0 0 100 100 100 100 100 0 0 0 0 100 33 16 14 16 16
..BRIDGER RANGE
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV BK SC SC FW SC SC FW FW SC SC BK BK OV OV BK
CLOUD COVER (%) 65 75 60 40 40 15 35 30 15 25 35 40 60 70 80 80 65
TEMPERATURE 57 49 44 40 39 46 55 59 58 50 46 43 38 39 42 43 42
MIN/MAX TEMP 39 59 38 44
WIND DIR NW NE E SW W W W NW NW W W W N NE NE N N
WIND (MPH) 8 6 5 4 3 4 9 10 10 5 4 5 9 10 10 11 13
WIND GUST (MPH) 27 32
PRECIP PROB (%) 20 20 20 20 5 0 20 20 10 10 10 10 30 30 40 40 30
PRECIP TYPE R R R R R R S S S S S
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.03
12 HOUR QPF 0.02 0.00 0.00 0.03
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.03 0.02 0.08 0.13
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 0.3
SNOW LEVEL (KFT) 9.1 9.1 9.0 8.9 8.7 8.6 8.8 8.9 8.9 8.9 8.8 8.5 8.1 7.2 6.9 7.1 7.0
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 0 0 0 100 50 25 20 20 20
..MADISON RANGE/SPANISH PEAKS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV BK SC BK FW SC SC SC FW FW FW SC SC BK BK SC
CLOUD COVER (%) 65 70 70 50 55 25 50 50 30 20 20 25 30 35 55 55 40
TEMPERATURE 52 44 40 37 35 42 50 53 52 44 40 37 35 38 43 45 42
MIN/MAX TEMP 35 54 34 45
WIND DIR W SW W W W NW NW NW NW W W W NW N N N N
WIND (MPH) 6 4 4 3 3 3 8 9 8 4 4 4 5 6 10 13 14
WIND GUST (MPH) 27 32 34
PRECIP PROB (%) 20 10 5 5 0 0 30 30 10 10 0 0 10 10 30 30 20
PRECIP TYPE S R S 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 0.01 0.06 0.02 0.05
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 0.2
SNOW LEVEL (KFT) 9.1 9.0 8.9 8.7 8.5 8.7 9.0 9.3 9.5 9.4 9.2 9.0 8.7 8.3 8.4 8.4 8.2
SNOW DENSITY (%) 100 100 100 50 50 33 50 100 100 100 100 50 33 25 20 25 25
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK BK BK SC SC SC SC FW FW SC SC SC BK BK BK
CLOUD COVER (%) 70 65 65 55 65 25 45 45 25 20 25 35 45 50 60 60 60
TEMPERATURE 53 44 40 37 35 42 51 54 53 44 41 38 35 38 42 43 40
MIN/MAX TEMP 35 55 35 43
WIND DIR W SW SW W SW W NW NW NW W SW SW W N N N N
WIND (MPH) 6 4 4 3 4 3 8 10 8 5 5 5 5 6 10 12 13
WIND GUST (MPH)
PRECIP PROB (%) 20 10 10 10 0 0 20 20 10 10 0 0 20 20 30 30 30
PRECIP TYPE S S S S S S 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 0.06 0.04 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.4
SNOW LEVEL (KFT) 9.2 9.1 9.0 8.9 8.6 8.7 9.1 9.2 9.4 9.3 9.1 8.9 8.5 8.1 8.0 8.0 7.8
SNOW DENSITY (%) 100 100 100 50 50 50 50 100 100 100 100 50 33 20 16 20 20
..LIONHEAD RANGE
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER SC BK OV SC SC SC FW SC BK SC FW FW FW FW BK BK SC
CLOUD COVER (%) 40 65 70 35 45 35 25 50 50 35 25 20 20 25 55 55 40
TEMPERATURE 54 45 40 36 33 42 55 57 55 46 41 36 33 41 51 53 50
MIN/MAX TEMP 33 58 33 54
WIND DIR SW SW S SW S W W W SW SW E NE NE N N NW N
WIND (MPH) 6 4 3 2 2 2 4 5 5 3 2 2 3 3 6 9 10
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 20 20 10 10 5 5 5 5 30 30 20
PRECIP TYPE R R R R R
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 0.09 0.03 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
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) 8.8 8.7 8.6 8.4 8.1 8.3 9.0 9.4 9.6 9.5 9.4 9.2 8.9 8.7 9.1 9.1 9.0
SNOW DENSITY (%) 0 0 0 0 0 100 0 0 0 0 0 0 100 100 100 100 100
..TOBACCO ROOT MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK BK BK FW SC SC SC SC FW SC SC SC SC SC SC
CLOUD COVER (%) 55 60 65 60 50 20 40 45 35 30 25 25 40 45 50 50 45
TEMPERATURE 54 46 43 39 37 44 52 55 54 47 43 40 36 38 42 44 41
MIN/MAX TEMP 37 56 36 44
WIND DIR NW N N NW NW W NW NW NW NW W W N NE NE NE NE
WIND (MPH) 10 8 5 4 4 4 6 9 9 8 8 8 10 11 12 13 17
WIND GUST (MPH)
PRECIP PROB (%) 10 10 5 5 0 0 20 20 10 10 0 0 10 10 20 20 20
PRECIP TYPE S S S 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 0.04 0.03 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 0.0 0.0 0.0 0.2
SNOW LEVEL (KFT) 9.2 9.1 9.0 8.8 8.7 8.7 9.1 9.3 9.5 9.4 9.1 8.9 8.5 7.8 7.7 7.9 7.7
SNOW DENSITY (%) 0 100 100 100 50 50 50 100 100 100 100 100 33 20 16 20 20
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER OV OV BK SC SC SC SC SC SC SC FW FW FW SC SC SC SC
CLOUD COVER (%) 70 75 60 45 45 25 35 40 40 30 20 15 25 30 50 50 30
TEMPERATURE 56 48 44 39 38 45 55 58 57 48 43 39 37 42 49 51 48
MIN/MAX TEMP 37 59 37 51
WIND DIR SW W NW NW NW NW NW NW NW NW W W N N N N N
WIND (MPH) 10 5 4 3 3 3 8 10 10 5 5 5 5 9 12 17 18
WIND GUST (MPH)
PRECIP PROB (%) 10 10 5 5 0 0 20 20 10 10 0 0 5 5 30 30 10
PRECIP TYPE S R 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 0.00 0.05 0.01 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
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) 9.0 9.0 8.9 8.8 8.6 8.6 9.0 9.3 9.5 9.5 9.3 9.2 8.8 8.5 8.6 8.8 8.7
SNOW DENSITY (%) 0 0 100 100 100 100 100 0 0 0 100 100 100 50 50 50 50
..CENTENNIAL MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV BK SC SC SC SC SC BK SC FW FW FW FW BK BK SC
CLOUD COVER (%) 60 70 60 35 40 35 30 45 55 40 20 20 15 20 55 55 35
TEMPERATURE 54 47 43 38 36 43 53 56 54 47 42 38 36 41 49 52 48
MIN/MAX TEMP 36 56 36 52
WIND DIR SW SW NW NW NW N NW NW NW NW N N N N N N N
WIND (MPH) 11 6 5 5 6 4 6 10 9 6 6 9 10 10 11 14 17
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 20 20 10 10 5 5 5 5 30 30 20
PRECIP TYPE R R S R 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 0.10 0.02 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
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) 8.8 8.6 8.7 8.7 8.4 8.5 9.0 9.3 9.6 9.5 9.4 9.2 9.0 8.7 9.0 9.1 9.1
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 0 0 0 100 100 50 50 100 100
..ANACONDA/HIGHLAND RANGES
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK SC SC FW FW SC FW FW FW FW SC SC SC BK SC
CLOUD COVER (%) 55 60 65 50 25 5 25 30 15 15 20 20 30 30 50 50 40
TEMPERATURE 56 47 43 40 38 45 54 58 57 48 43 40 37 41 48 51 49
MIN/MAX TEMP 38 58 36 51
WIND DIR NW NW NW NW NW W NW NW NW NW NW NW N NE NE N N
WIND (MPH) 8 5 4 3 2 2 5 8 9 6 5 4 5 6 9 12 13
WIND GUST (MPH) 25 26 29 33
PRECIP PROB (%) 5 5 0 5 0 0 10 20 5 5 0 0 5 5 30 30 20
PRECIP TYPE R R R R R 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 0.01 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
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) 9.2 9.0 8.9 8.8 8.7 8.7 9.0 9.2 9.5 9.3 9.1 9.0 8.7 8.3 8.4 8.6 8.5
SNOW DENSITY (%) 0 0 0 100 100 100 100 0 0 0 0 100 50 50 33 50 50
..PIONEER MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK SC SC FW SC SC FW FW FW FW SC SC BK BK SC
CLOUD COVER (%) 50 70 65 45 40 10 30 35 20 15 15 20 25 30 50 50 50
TEMPERATURE 55 47 42 39 37 44 53 56 55 47 41 38 36 40 47 50 47
MIN/MAX TEMP 36 57 35 50
WIND DIR NW NW NW NW NW W NW NW NW NW NW NW N NE NE N NE
WIND (MPH) 8 5 5 4 3 2 6 9 10 6 5 5 5 6 9 11 13
WIND GUST (MPH) 32
PRECIP PROB (%) 5 5 5 5 0 0 20 20 5 5 0 0 5 5 30 30 20
PRECIP TYPE S R 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 0.00 0.02 0.01 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
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.1
SNOW LEVEL (KFT) 9.2 9.0 8.9 8.8 8.6 8.6 9.0 9.3 9.4 9.4 9.1 9.0 8.7 8.4 8.6 8.8 8.7
SNOW DENSITY (%) 0 0 100 100 100 50 100 0 0 0 100 100 50 33 33 50 33
..BEAVERHEAD/TENDOY MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK SC SC FW SC SC SC FW FW FW FW FW BK BK SC
CLOUD COVER (%) 60 65 60 40 40 25 30 35 30 20 15 15 15 20 55 55 40
TEMPERATURE 56 47 43 39 37 45 54 57 56 47 42 38 36 42 50 53 50
MIN/MAX TEMP 37 58 36 53
WIND DIR W NW NW NW W NW NW NW NW NW NW NW NW N N N N
WIND (MPH) 10 6 5 4 4 3 8 10 11 8 6 5 5 8 12 16 18
WIND GUST (MPH)
PRECIP PROB (%) 5 5 0 0 0 0 20 20 10 10 0 0 5 5 30 30 20
PRECIP TYPE S S R R S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
12 HOUR QPF 0.00 0.00 0.00 0.02
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.04 0.02 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
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) 9.0 9.0 8.9 8.8 8.6 8.6 9.0 9.2 9.6 9.4 9.2 9.1 8.9 8.7 9.0 9.3 9.3
SNOW DENSITY (%) 0 0 100 100 100 100 100 0 0 0 100 100 100 50 50 100 100
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK SC BK SC SC BK SC SC FW SC SC BK OV OV BK
CLOUD COVER (%) 65 55 60 50 55 30 40 50 30 30 15 25 50 50 75 75 70
TEMPERATURE 44 36 32 30 29 37 45 47 45 36 32 30 28 32 38 39 35
MIN/MAX TEMP 29 48 28 39
WIND DIR W W W W W W NW NW NW W W W N N N N N
WIND (MPH) 8 4 4 4 3 3 8 10 8 5 5 5 5 5 9 11 11
WIND GUST (MPH)
PRECIP PROB (%) 30 20 10 10 5 5 20 30 20 20 10 10 30 30 60 60 50
PRECIP TYPE
6 HOUR QPF 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.03
12 HOUR QPF 0.02 0.00 0.00 0.03
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.13 0.09 0.10
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.1
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.4 0.8
SNOW LEVEL (KFT) 9.3 9.0 8.8 8.5 8.4 8.7 9.2 9.4 9.4 9.2 8.9 8.8 8.5 8.1 8.2 8.3 8.0
SNOW DENSITY (%) 50 33 33 33 25 20 25 33 33 50 33 33 20 14 14 16 14
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK BK BK SC SC SC SC SC FW SC BK OV OV OV OV
CLOUD COVER (%) 70 60 60 60 65 40 45 45 35 35 25 35 60 70 75 75 75
TEMPERATURE 49 40 37 35 34 41 48 50 49 41 38 36 33 33 35 37 34
MIN/MAX TEMP 34 51 32 37
WIND DIR W W SW W W W NW NW NW SW SW SW W N N N N
WIND (MPH) 9 6 6 6 8 5 10 11 11 10 11 10 10 11 13 13 14
WIND GUST (MPH) 27 27 28 27 28 28 34 37 41 41 42
PRECIP PROB (%) 30 30 20 20 5 5 30 20 20 20 10 10 40 40 60 60 50
PRECIP TYPE
6 HOUR QPF 0.02 0.00 0.00 0.02 0.00 0.00 0.04 0.03
12 HOUR QPF 0.02 0.02 0.00 0.07
LOW END QPF 0.00 0.00 0.00 0.01
HIGH END QPF 0.03 0.10 0.14 0.15
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.2
12 HOUR SNOW 0.0 0.0 0.0 0.4
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.1 0.6 1.2
SNOW LEVEL (KFT) 9.3 9.1 8.9 8.8 8.6 8.7 9.1 9.3 9.4 9.1 8.8 8.8 8.3 7.5 7.3 7.5 7.3
SNOW DENSITY (%) 50 33 33 33 25 25 25 33 50 50 33 33 20 12 12 12 12
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK BK BK SC BK SC SC SC SC FW FW FW SC SC BK BK BK
CLOUD COVER (%) 60 70 65 50 55 30 40 50 35 25 20 25 35 40 60 60 55
TEMPERATURE 52 43 39 35 34 41 51 53 52 43 38 35 33 37 44 45 42
MIN/MAX TEMP 33 54 32 45
WIND DIR W W SW W W W NW NW NW W SW W NW N N N N
WIND (MPH) 8 4 4 3 3 3 6 9 8 4 4 4 4 5 9 11 12
WIND GUST (MPH) 27 24 27 28 24 28 29 31 33 36 37 39
PRECIP PROB (%) 20 10 5 5 0 0 20 30 10 10 5 5 10 10 40 40 30
PRECIP TYPE R R S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
12 HOUR QPF 0.00 0.00 0.00 0.01
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 0.09 0.04 0.09
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 0.1 0.4
SNOW LEVEL (KFT) 9.1 9.0 8.8 8.5 8.3 8.6 9.1 9.3 9.5 9.4 9.1 9.0 8.6 8.3 8.4 8.4 8.2
SNOW DENSITY (%) 100 100 100 50 50 50 50 100 100 100 100 50 33 25 25 25 20
..CRAZY MOUNTAINS
DATE SUNDAY 05/03/26 MONDAY 05/04/26
TIME (LT) 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P
CLOUD COVER BK OV BK SC SC FW FW FW FW SC SC SC OV OV OV OV OV
CLOUD COVER (%) 65 70 55 50 40 15 20 15 15 30 35 50 70 85 85 85 75
TEMPERATURE 54 45 41 38 37 44 52 56 56 47 43 41 37 35 37 38 37
MIN/MAX TEMP 37 57 35 39
WIND DIR NW NE W NW W W NW NW NW W W W N N N N N
WIND (MPH) 12 10 6 5 6 6 11 14 14 11 10 12 14 14 12 14 16
WIND GUST (MPH) 32 27 32 35 32 39 36 31 34 36
PRECIP PROB (%) 20 30 20 20 5 5 10 10 10 10 20 20 40 40 60 60 40
PRECIP TYPE R R R R R R S S S S S
6 HOUR QPF 0.03 0.00 0.00 0.00 0.00 0.00 0.04 0.06
12 HOUR QPF 0.03 0.00 0.00 0.10
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.05 0.02 0.14 0.16
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3
12 HOUR SNOW 0.0 0.0 0.0 0.4
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.6 1.2
SNOW LEVEL (KFT) 9.2 9.0 8.9 8.7 8.5 8.5 8.8 8.8 9.0 8.9 8.7 8.5 7.8 6.9 6.6 6.8 6.7
SNOW DENSITY (%) 100 100 100 50 50 50 50 100 100 100 100 100 25 14 12 14 14
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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