782
FWUS45 KTFX 241001
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 AM MDT SUN MAY 24 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW SC SC SC SC SC SC FW FW SC BK BK BK BK
CLOUD COVER (%) 45 35 45 25 40 50 30 25 25 35 20 25 45 55 50 55 55
TEMPERATURE 45 52 55 58 58 53 48 46 45 53 59 64 65 59 54 50 48
MAX/MIN TEMP 59 44 65 48
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW S SE S SW SW
WIND (MPH) 14 19 21 23 23 14 13 14 13 16 17 16 12 9 8 9 10
WIND GUST (MPH) 36 41 46 47 46 34 31 32 33 35 36 34 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 5 5 5
PRECIP TYPE R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
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 0.00 0.00 0.04 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) 8.4 8.1 8.4 9.0 9.2 9.0 8.4 8.2 8.4 9.2 9.9 10.5 10.9 10.9 10.9 11.0 10.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW SC SC FW FW SC FW FW FW FW SC BK BK BK SC SC
CLOUD COVER (%) 80 25 25 40 25 25 25 20 25 25 15 35 60 60 60 40 35
TEMPERATURE 42 50 57 60 59 52 47 44 43 52 62 66 65 57 52 49 46
MAX/MIN TEMP 61 42 67 46
WIND DIR W W W W W W W SW SW SW SW S S S S SW W
WIND (MPH) 12 13 17 18 18 11 11 11 9 9 11 11 9 8 6 6 5
WIND GUST (MPH) 33 37 40 39 42 31 28 31 33 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 5 30 30 0 0 5
PRECIP TYPE R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 0.00
12 HOUR QPF 0.00 0.00 0.00 0.03
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.17 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 0.0
SNOW LEVEL (KFT) 8.3 8.3 8.7 9.3 9.5 9.0 8.8 8.9 9.1 10.0 10.5 11.0 11.4 11.2 11.3 11.2 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..NEVADA MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC CL SC FW FW FW FW FW FW FW SC OV BK BK SC SC
CLOUD COVER (%) 80 35 5 45 25 20 25 20 25 20 20 40 75 65 50 35 30
TEMPERATURE 44 52 61 65 66 58 53 48 46 55 66 71 70 62 57 53 51
MAX/MIN TEMP 66 46 73 50
WIND DIR W W W W W W W SW SW S S S S S S SW SW
WIND (MPH) 9 10 14 14 16 10 8 8 5 6 9 10 9 8 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 5 30 30 0 0 0
PRECIP TYPE R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.00
12 HOUR QPF 0.00 0.00 0.00 0.04
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.25 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 0.0
SNOW LEVEL (KFT) 8.7 8.5 8.8 9.6 9.9 9.8 9.9 9.6 9.4 10.0 10.6 11.0 11.5 11.4 11.4 11.3 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ELKHORN/BOULDER MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC CL SC SC FW FW FW FW FW FW SC OV OV SC SC SC
CLOUD COVER (%) 60 50 5 30 30 25 20 20 25 20 25 50 75 70 45 30 30
TEMPERATURE 41 52 62 66 66 56 49 46 43 55 66 70 68 59 54 50 48
MAX/MIN TEMP 67 43 71 48
WIND DIR W W W W W NW W SW SW S S S S S S S SW
WIND (MPH) 8 6 12 13 13 8 5 5 5 8 11 12 13 10 9 9 6
WIND GUST (MPH) 29 35 33 27 31 31 26
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 20 30 30 0 0 0
PRECIP TYPE T R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
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 0.00 0.19 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 0.0
SNOW LEVEL (KFT) 9.4 9.3 9.6 10.2 10.6 10.6 10.5 10.3 9.8 10.0 10.6 11.2 11.7 11.6 11.5 11.3 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BIG BELT MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC CL FW FW SC FW FW FW FW FW SC BK BK SC SC SC
CLOUD COVER (%) 50 25 5 10 15 30 15 15 25 20 15 35 55 60 50 25 30
TEMPERATURE 45 54 63 67 68 60 53 50 48 57 68 72 73 65 59 56 53
MAX/MIN TEMP 69 47 73 53
WIND DIR SW W W W W NW W S S S S S S S S S S
WIND (MPH) 8 9 13 13 13 8 5 5 6 9 10 10 11 12 11 11 9
WIND GUST (MPH) 26 31 32 31 28 31 29 29 27
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 0 0 0
PRECIP TYPE T R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00
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 0.00 0.00 0.10 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) 9.1 9.0 9.1 9.9 10.2 10.2 10.3 10.2 9.9 9.9 10.3 10.9 11.5 11.5 11.5 11.4 11.2
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..LITTLE BELT MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC CL FW FW FW FW FW FW FW FW FW BK SC BK SC SC
CLOUD COVER (%) 55 35 0 10 15 15 15 15 20 15 10 25 50 50 55 35 25
TEMPERATURE 44 56 63 68 68 57 51 48 47 59 69 73 72 63 58 55 53
MAX/MIN TEMP 69 46 74 53
WIND DIR SW W W W W NW SW SW S S SW S S S S S S
WIND (MPH) 9 11 14 14 12 5 5 5 5 6 9 9 10 11 11 9 8
WIND GUST (MPH) 28 27 28 29 27 25
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 5 20 20 0 0 0
PRECIP TYPE T T 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 0.01 0.00 0.06 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) 8.9 8.9 9.3 9.7 10.2 10.1 10.1 10.2 10.0 10.1 10.5 11.0 11.5 11.4 11.5 11.4 11.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..HIGHWOOD MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC CL FW FW FW FW FW FW FW FW FW SC SC BK SC SC
CLOUD COVER (%) 70 35 0 20 10 20 10 10 20 15 5 10 35 40 55 40 25
TEMPERATURE 49 59 65 69 69 62 56 53 51 62 70 75 75 68 63 61 59
MAX/MIN TEMP 70 51 76 59
WIND DIR SW W W W W W W SW SW SW SW SE SE SE S S S
WIND (MPH) 13 18 18 18 18 11 10 10 8 6 6 8 12 13 13 11 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 5 5 0
PRECIP TYPE 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 0.00 0.09 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 0.0
SNOW LEVEL (KFT) 8.5 8.4 8.6 9.3 9.6 9.5 9.5 9.7 9.8 9.6 10.2 10.7 11.4 11.2 11.5 11.4 11.2
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..SNOWY/JUDITH MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW FW FW SC SC FW FW FW FW SC BK SC SC SC SC
CLOUD COVER (%) 55 55 20 20 15 25 30 25 20 20 10 35 65 45 40 30 35
TEMPERATURE 47 61 69 72 72 60 55 53 50 65 74 77 77 67 63 60 57
MAX/MIN TEMP 74 48 78 55
WIND DIR SW W W W NW NW SW SW SW S S S SE SE SE S S
WIND (MPH) 8 9 12 11 10 5 5 5 4 4 8 9 10 12 12 9 8
WIND GUST (MPH) 26 29 27 31 33 27
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 5 10 10 0 0 0
PRECIP TYPE T 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 0.00 0.02 0.01
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) 8.9 8.8 9.4 10.0 10.1 10.2 10.3 10.3 10.4 10.5 10.7 11.1 11.6 11.3 11.5 11.4 11.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BEARS PAW MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 CL SC SC FW SC FW FW FW FW FW FW SC SC SC SC
CLOUD COVER (%) 60 65 5 35 30 20 30 15 10 10 10 10 20 40 45 35 25
TEMPERATURE 50 62 70 73 72 63 57 53 51 65 74 78 78 69 65 61 60
MAX/MIN TEMP 74 50 79 59
WIND DIR SW W W W W W W W SW SW SW S SE SE SE SE SE
WIND (MPH) 9 12 16 16 16 9 6 6 6 9 10 9 9 11 13 12 9
WIND GUST (MPH) 31 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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 0.01 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) 8.9 8.8 8.7 9.2 9.8 9.6 9.2 8.7 9.4 9.4 9.4 9.9 10.7 10.8 11.1 11.4 11.3
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CASTLE/CRAZY MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 CL CL FW FW FW FW SC FW FW SC BK SC SC FW FW
CLOUD COVER (%) 40 35 5 5 10 25 25 10 25 20 15 40 60 50 40 25 15
TEMPERATURE 42 54 63 68 68 58 51 48 46 58 68 72 71 62 57 53 51
MAX/MIN TEMP 69 46 73 51
WIND DIR SW W W W W NW SE S SW SW SW S S S SE S SE
WIND (MPH) 8 10 17 16 13 6 4 4 5 6 10 10 10 11 10 9 8
WIND GUST (MPH) 28 39 35 32 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 10 20 20 0 0 0
PRECIP TYPE T T 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 0.01 0.00 0.06 0.01
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) 9.3 9.4 9.7 10.2 10.6 10.5 10.4 10.5 10.4 10.4 10.8 11.2 11.8 11.6 11.6 11.4 11.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BRIDGER RANGE
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW FW SC FW FW FW FW FW SC OV BK SC FW FW
CLOUD COVER (%) 35 45 5 5 15 40 20 15 25 10 25 45 75 50 35 15 15
TEMPERATURE 42 54 63 67 68 58 52 48 46 57 68 71 71 61 56 53 51
MAX/MIN TEMP 68 46 72 51
WIND DIR SW W W W W NW W SW S SW SW S S S SE SE SE
WIND (MPH) 6 6 13 13 11 5 4 4 4 5 8 9 10 12 10 10 9
WIND GUST (MPH) 31 29 31 31 28
PRECIP PROB (%) 0 0 5 5 0 0 0 0 0 0 10 20 20 20 0 0 0
PRECIP TYPE T T R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.00 0.05 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) 9.5 9.6 9.7 10.3 10.6 10.6 10.8 10.6 10.4 10.6 10.9 11.4 11.8 11.6 11.6 11.3 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..MADISON RANGE/SPANISH PEAKS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC SC SC FW FW FW FW SC SC SC SC FW FW FW
CLOUD COVER (%) 10 15 25 45 40 40 25 15 15 20 25 35 40 35 25 15 25
TEMPERATURE 38 50 59 62 62 54 47 43 41 52 63 66 65 57 51 48 45
MAX/MIN TEMP 63 41 67 45
WIND DIR SW SW W SW SW SW S S S S SW SW S S SE SE SE
WIND (MPH) 6 8 14 13 12 8 8 8 6 9 11 13 13 11 12 11 10
WIND GUST (MPH) 27 34 31 29 32 33 29 32 33 31
PRECIP PROB (%) 0 0 5 5 5 5 0 0 0 0 5 0 10 10 0 0 0
PRECIP TYPE T 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 0.05 0.00 0.05 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) 9.6 9.6 10.1 10.7 11.1 11.2 11.1 10.9 10.6 10.9 11.4 11.7 11.9 11.7 11.5 11.2 11.0
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW FW SC BK BK SC SC FW FW
CLOUD COVER (%) 15 20 15 35 40 35 25 20 15 20 35 50 50 40 30 15 25
TEMPERATURE 39 50 61 65 64 55 48 43 41 52 66 69 66 57 51 48 46
MAX/MIN TEMP 65 41 69 45
WIND DIR S SW W W W SW S S S SW SW SW S S S S S
WIND (MPH) 8 8 13 13 11 6 8 8 8 8 10 10 11 10 11 11 10
WIND GUST (MPH) 31 27 31
PRECIP PROB (%) 0 0 10 10 0 0 0 0 0 0 10 20 20 20 0 0 0
PRECIP TYPE R R T T 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 0.06 0.00 0.05 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 0.0
SNOW LEVEL (KFT) 9.6 9.6 10.0 10.4 10.8 11.0 11.1 10.9 10.5 11.0 11.4 11.7 11.8 11.7 11.6 11.2 11.0
SNOW DENSITY (%) 0 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..LIONHEAD RANGE
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC SC SC SC FW FW FW SC FW SC SC FW FW FW
CLOUD COVER (%) 5 10 30 40 45 50 35 15 20 20 30 25 30 45 25 20 20
TEMPERATURE 36 50 64 67 66 55 47 42 38 52 68 71 69 58 51 45 42
MAX/MIN TEMP 69 38 73 41
WIND DIR S SW SW SW SW S S S S SW SW SW S S SE SE E
WIND (MPH) 3 4 12 12 12 8 5 5 3 5 10 11 10 8 8 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 5 5 0 0 0 0 0 5 5 5 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 0.05 0.00 0.03 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) 9.7 9.7 10.4 10.9 11.2 11.3 11.2 11.0 10.8 10.9 11.3 11.6 11.6 11.8 11.4 11.1 11.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..TOBACCO ROOT MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW FW FW FW SC BK BK BK SC SC FW
CLOUD COVER (%) 30 40 10 30 30 40 15 25 20 15 45 60 70 50 40 30 25
TEMPERATURE 41 51 60 64 63 54 48 45 43 53 63 66 64 55 52 49 47
MAX/MIN TEMP 64 43 67 47
WIND DIR SW SW SW W W W S SW SW SW SW SW SW S S S S
WIND (MPH) 9 9 13 16 14 6 5 5 6 6 10 13 13 11 13 12 11
WIND GUST (MPH) 31 28 31 32 32 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 10 20 20 20 0 0 5
PRECIP TYPE R T T R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.02 0.00 0.14 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 0.0
SNOW LEVEL (KFT) 9.5 9.6 9.9 10.3 10.7 11.0 10.7 10.5 10.1 10.5 11.1 11.6 11.9 11.7 11.5 11.2 11.0
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC SC SC FW FW FW FW SC SC SC SC SC FW FW
CLOUD COVER (%) 15 20 30 45 45 45 20 10 20 25 30 50 50 45 35 25 20
TEMPERATURE 40 53 64 66 66 56 49 44 42 54 67 69 67 58 53 49 47
MAX/MIN TEMP 67 42 70 47
WIND DIR SW SW W SW SW S S S S S S S S S SE SE SE
WIND (MPH) 6 8 16 16 13 8 8 6 6 9 14 19 18 14 14 14 12
WIND GUST (MPH) 32 32
PRECIP PROB (%) 0 0 0 5 5 0 0 0 0 0 10 5 20 20 0 0 0
PRECIP TYPE R T T R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00
12 HOUR QPF 0.00 0.00 0.01 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.05 0.00 0.09 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 0.0
SNOW LEVEL (KFT) 9.4 9.7 10.2 10.8 11.2 11.2 11.0 10.6 10.2 10.8 11.4 11.6 11.9 11.7 11.5 11.2 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CENTENNIAL MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 BK SC BK SC FW SC SC SC SC SC SC SC FW FW
CLOUD COVER (%) 10 20 40 55 45 55 35 15 25 25 25 30 40 50 35 20 25
TEMPERATURE 39 51 61 64 64 57 49 43 41 52 64 68 67 59 53 48 46
MAX/MIN TEMP 66 41 69 45
WIND DIR SW SW SW SW SW S S S SE S S S S S SE E E
WIND (MPH) 5 5 14 16 13 11 9 8 6 9 16 18 17 13 11 11 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 0 0 0 0 0 0 0 10 10 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 0.06 0.00 0.05 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) 9.5 9.8 10.5 11.0 11.3 11.4 11.2 10.8 10.5 10.9 11.3 11.6 11.9 11.8 11.4 11.1 11.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ANACONDA/HIGHLAND RANGES
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 CL FW SC FW FW FW FW FW BK BK BK BK SC SC SC
CLOUD COVER (%) 45 20 5 20 35 25 15 20 15 10 50 55 55 55 45 35 35
TEMPERATURE 39 50 61 65 65 55 48 44 41 52 65 68 65 57 52 47 45
MAX/MIN TEMP 66 41 69 45
WIND DIR SW SW W W W NW NW S S S S S S S SE SE SE
WIND (MPH) 5 5 10 12 12 6 4 3 4 8 12 12 12 11 8 6 4
WIND GUST (MPH) 31 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 20 20 20 0 0 10
PRECIP TYPE T T 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 0.01 0.00 0.21 0.10
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) 9.5 9.5 10.0 10.3 10.6 10.6 10.4 10.0 9.7 10.3 10.9 11.5 11.7 11.6 11.4 11.2 10.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..PIONEER MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 CL FW SC SC FW FW FW FW BK BK BK BK SC SC SC
CLOUD COVER (%) 30 25 5 25 35 25 20 15 15 10 55 70 70 55 40 30 25
TEMPERATURE 39 50 61 64 64 55 48 43 41 53 65 67 64 57 52 48 45
MAX/MIN TEMP 65 41 68 45
WIND DIR SW SW W W W W SW SW SW S S S S S S S S
WIND (MPH) 6 6 13 13 12 6 4 5 5 8 12 13 11 10 10 9 6
WIND GUST (MPH) 31 29 32 32 27 29 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 10 30 30 30 0 0 10
PRECIP TYPE 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 0.02 0.00 0.19 0.12
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) 9.5 9.6 9.9 10.4 10.8 10.7 10.5 10.0 9.5 10.5 11.1 11.6 11.9 11.6 11.5 11.2 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BEAVERHEAD/TENDOY MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW FW FW FW FW SC BK BK BK SC SC SC
CLOUD COVER (%) 30 25 20 40 40 25 20 15 15 20 50 60 60 55 40 35 30
TEMPERATURE 39 52 62 64 64 54 47 43 40 53 65 67 64 56 51 48 45
MAX/MIN TEMP 65 40 68 44
WIND DIR SW SW W W W SW SW SW S S S S S S SE SE SE
WIND (MPH) 8 8 16 14 14 9 6 6 6 10 16 18 17 14 16 14 12
WIND GUST (MPH) 28 36 33 32 36 39 41 36 37 40 37
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 10 20 20 20 0 0 5
PRECIP TYPE R R T 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 0.04 0.00 0.15 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) 9.5 9.7 10.2 10.8 11.1 10.9 10.6 10.0 9.9 10.8 11.3 11.7 11.9 11.6 11.4 11.2 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 BK SC BK SC FW FW FW FW BK SC SC SC FW FW
CLOUD COVER (%) 10 20 30 50 35 55 30 10 15 20 25 55 45 45 30 10 20
TEMPERATURE 31 43 53 56 54 45 40 36 34 45 57 60 57 48 43 40 38
MAX/MIN TEMP 57 34 61 38
WIND DIR SW SW W W W SW S S S SW SW SW S S S SE SE
WIND (MPH) 6 6 12 12 10 8 8 8 6 8 10 10 10 9 8 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 20 20 5 0 0 0 0 0 5 10 20 20 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 0.06 0.00 0.08 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) 9.5 9.7 10.2 10.8 11.3 11.2 11.2 11.1 10.8 11.1 11.5 11.6 11.6 11.7 11.6 11.3 11.2
SNOW DENSITY (%) 50 50 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 FW FW SC BK BK SC SC FW SC
CLOUD COVER (%) 15 25 25 35 35 40 25 20 15 20 30 50 55 45 30 15 25
TEMPERATURE 38 50 57 60 59 51 46 44 43 53 61 64 61 53 50 48 46
MAX/MIN TEMP 61 42 64 46
WIND DIR SW W W W W SW SW SW SW SW SW S S S SW SW SW
WIND (MPH) 12 9 13 12 10 10 13 14 12 9 10 10 10 12 13 12 11
WIND GUST (MPH) 26 33 29 27 34 34 29 26 32 32 31
PRECIP PROB (%) 0 0 10 20 0 0 0 0 0 0 10 10 20 20 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 0.05 0.00 0.10 0.01
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) 9.6 9.8 10.2 10.6 11.1 11.1 11.0 10.9 10.7 11.0 11.5 11.7 11.8 11.6 11.5 11.2 11.1
SNOW DENSITY (%) 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 SC SC SC FW FW FW FW FW SC SC SC FW FW FW
CLOUD COVER (%) 10 15 30 45 40 40 25 15 15 20 25 45 45 40 25 15 20
TEMPERATURE 36 48 60 63 62 54 46 41 39 51 64 67 65 56 49 45 43
MAX/MIN TEMP 64 39 68 43
WIND DIR SW SW W W SW SW S S S SW SW SW S S S SE SE
WIND (MPH) 6 6 13 13 12 6 8 8 6 8 10 11 11 9 9 8 8
WIND GUST (MPH) 25 27 35 34 35 27 26 31 26 28 32 33 29 32 33 31
PRECIP PROB (%) 0 0 5 5 5 0 0 0 0 0 5 10 10 10 0 0 0
PRECIP TYPE T 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 0.05 0.00 0.06 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) 9.6 9.7 10.2 10.7 11.1 11.2 11.2 11.0 10.7 11.0 11.4 11.7 11.8 11.7 11.6 11.2 11.1
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CRAZY MOUNTAINS
DATE SUNDAY 05/24/26 MONDAY 05/25/26
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 CL FW SC FW FW SC FW FW SC BK SC SC FW FW
CLOUD COVER (%) 35 45 10 5 20 35 20 20 30 15 20 45 65 50 35 20 20
TEMPERATURE 43 53 60 64 64 55 50 47 46 56 64 68 67 58 53 51 50
MAX/MIN TEMP 65 45 69 49
WIND DIR W W W W W W SW SW SW SW SW S SE S S SW SW
WIND (MPH) 10 11 19 18 14 6 6 6 6 8 10 11 12 11 9 9 8
WIND GUST (MPH) 28 39 36 32 27 29 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 5 20 20 20 0 0 0
PRECIP TYPE T T 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 0.01 0.00 0.05 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) 9.3 9.6 9.9 10.2 10.6 10.6 10.6 10.7 10.5 10.7 11.0 11.5 11.8 11.7 11.6 11.3 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
--- 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