119
FWUS45 KTFX 091001
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 AM MDT WED SEP 9 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 SC SC OV BK SC FW SC SC OV OV OV OV OV
CLOUD COVER (%) 35 30 15 15 35 45 75 65 45 20 30 40 75 70 80 80 85
TEMPERATURE 41 43 50 55 54 50 50 49 48 50 55 58 55 47 44 41 39
MAX/MIN TEMP 56 48 58 38
WIND DIR SW SW SW W SW SW SW SW SW SW SW W W W NW NW N
WIND (MPH) 19 18 21 21 23 27 29 28 28 25 27 24 18 11 6 5 5
WIND GUST (MPH) 42 39 43 43 46 59 65 65 69 65 59 52 41 31
PRECIP PROB (%) 5 5 5 5 0 0 0 0 0 0 0 0 20 20 70 70 80
PRECIP TYPE R R R R S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08
12 HOUR QPF 0.00 0.00 0.00 0.08
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.07 0.47
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 9.1 9.3 9.9 10.6 11.3 11.4 10.8 11.5 11.5 10.8 10.2 10.0 9.4 8.9 8.5 7.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 50 33
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 OV BK SC SC SC SC BK OV OV OV
CLOUD COVER (%) 15 25 5 5 20 25 35 80 65 30 30 50 45 60 75 75 75
TEMPERATURE 37 43 54 58 57 50 49 48 46 50 59 62 60 51 48 44 41
MAX/MIN TEMP 59 46 63 41
WIND DIR W W W W W W W W SW SW SW W W W W W W
WIND (MPH) 11 12 16 16 16 17 18 19 19 19 21 20 18 13 9 5 4
WIND GUST (MPH) 37 40 40 41 42 50 55 59 58 50 50 50 43 37 29 23
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 60 60 60
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07
12 HOUR QPF 0.00 0.00 0.00 0.07
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.02 0.24
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 8.9 9.2 9.6 9.9 10.3 10.6 10.3 10.8 10.7 11.0 11.0 10.9 10.4 9.8 9.3 8.7
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 50
..NEVADA MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW FW FW FW BK OV BK SC SC SC BK OV OV BK
CLOUD COVER (%) 5 15 5 10 10 20 20 60 85 55 40 40 45 55 80 75 55
TEMPERATURE 40 43 55 60 60 53 52 50 49 51 62 67 65 57 54 49 45
MAX/MIN TEMP 61 48 68 45
WIND DIR W W W W W W W SW SW SW W W W W W W W
WIND (MPH) 10 10 14 14 13 13 16 17 14 14 18 17 14 11 11 9 6
WIND GUST (MPH) 33 39 41 44 40 39 40 35 29 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 60 60 30
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06
12 HOUR QPF 0.00 0.00 0.00 0.06
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.16
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 8.9 9.3 9.6 9.7 10.0 10.0 10.1 10.0 10.5 10.9 11.2 11.1 10.6 9.9 9.2
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..ELKHORN/BOULDER MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW CL FW FW SC OV SC FW FW FW SC BK OV BK
CLOUD COVER (%) 5 5 10 10 5 25 20 35 70 35 15 20 20 40 65 70 60
TEMPERATURE 37 44 57 62 61 51 48 46 44 50 64 69 67 56 51 47 44
MAX/MIN TEMP 63 44 69 44
WIND DIR W W W W W W W SW SW SW SW W W W NW W W
WIND (MPH) 8 8 10 12 10 9 12 13 12 12 16 16 13 9 9 9 8
WIND GUST (MPH) 34 36 32
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 50 50 30
PRECIP TYPE R R R
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 0.00 0.00 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) 8.8 8.7 9.1 9.9 10.2 9.6 9.4 9.6 9.7 9.8 10.6 11.2 11.3 11.4 11.1 10.4 9.6
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..BIG BELT MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW CL FW FW SC BK SC SC SC SC SC OV OV BK
CLOUD COVER (%) 5 5 5 5 5 15 25 30 65 50 40 35 35 50 75 75 65
TEMPERATURE 41 46 58 64 62 55 52 50 49 53 64 70 69 60 55 50 47
MAX/MIN TEMP 64 48 71 47
WIND DIR SW SW W W W W SW SW SW SW SW W W W NW W W
WIND (MPH) 9 10 13 13 12 8 12 16 13 14 17 18 14 10 8 8 6
WIND GUST (MPH) 26 29 31 28 37 44 44 41 42 40 33
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 60 60 40
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07
12 HOUR QPF 0.00 0.00 0.00 0.07
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.15
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 8.9 9.5 9.8 9.8 9.7 9.9 10.2 10.1 10.5 11.0 11.1 11.2 10.9 10.2 9.4
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..LITTLE BELT MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW CL CL FW SC SC BK SC SC FW FW SC OV OV OV
CLOUD COVER (%) 5 5 10 5 5 20 25 35 65 50 45 20 25 50 80 80 80
TEMPERATURE 40 46 57 63 62 53 51 50 50 55 65 70 69 58 53 47 44
MAX/MIN TEMP 64 49 71 44
WIND DIR SW SW W W W W SW SW SW SW W W W W NW W W
WIND (MPH) 10 12 17 16 14 13 14 16 17 18 20 19 16 12 8 5 5
WIND GUST (MPH) 31 35 36 34 35 37 43 47 43 41 39 35 33 27 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 70 70 70
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10
12 HOUR QPF 0.00 0.00 0.00 0.10
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.23
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 8.8 9.1 9.6 9.9 9.6 9.8 9.8 10.4 10.4 10.6 11.0 11.1 11.1 10.9 10.2 9.5
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..HIGHWOOD MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW CL FW SC SC SC BK FW SC BK OV BK OV OV OV
CLOUD COVER (%) 10 0 10 5 10 30 30 35 55 20 30 55 75 70 80 85 75
TEMPERATURE 45 51 58 64 64 57 56 58 57 61 67 71 69 62 55 49 47
MAX/MIN TEMP 65 56 71 46
WIND DIR W W W W W W W SW SW W W W W W NW W NW
WIND (MPH) 12 14 19 18 16 16 19 24 27 26 27 27 24 20 9 6 8
WIND GUST (MPH) 42 50 44 37
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 70 70 60
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10
12 HOUR QPF 0.00 0.00 0.00 0.10
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 0.34
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 9.0 9.0 9.4 9.9 9.8 10.2 10.5 10.9 11.2 11.1 11.2 11.2 10.9 10.6 9.8 9.2
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..SNOWY/JUDITH MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW FW FW BK SC FW FW FW SC BK OV OV
CLOUD COVER (%) 10 5 5 5 5 15 15 15 70 40 25 15 15 50 65 75 80
TEMPERATURE 43 50 61 67 65 54 52 51 50 59 72 76 74 62 57 51 46
MAX/MIN TEMP 67 49 77 46
WIND DIR W W W NW NW W W SW SW W W W W W NW NW NW
WIND (MPH) 8 8 12 13 11 6 9 11 13 12 16 14 11 10 10 9 6
WIND GUST (MPH) 31 29 26 31 36 32 36 36 35 32
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 50 50 70
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
12 HOUR QPF 0.00 0.00 0.00 0.05
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 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 0.0
SNOW LEVEL (KFT) 8.8 8.8 9.1 9.7 10.0 9.8 9.7 9.8 10.2 10.5 10.6 11.0 11.1 11.1 11.0 10.5 9.8
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BEARS PAW MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW SC BK FW FW BK OV BK OV OV OV
CLOUD COVER (%) 25 10 5 5 15 20 20 35 65 10 20 55 75 65 80 90 85
TEMPERATURE 42 50 59 63 62 52 51 50 49 57 67 70 68 55 50 45 42
MAX/MIN TEMP 64 47 71 41
WIND DIR W W W W W W SW SW W W W W W NW N N N
WIND (MPH) 9 10 13 13 11 6 8 10 13 17 18 17 14 12 8 4 5
WIND GUST (MPH) 33 34
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 50 50 60
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
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 0.01 0.27
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 9.1 9.0 9.1 9.4 9.7 10.4 10.8 10.7 11.2 11.5 11.5 10.8 10.7 10.1 9.3 8.6
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..CASTLE/CRAZY MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW CL CL FW FW SC BK SC FW FW FW SC BK OV OV
CLOUD COVER (%) 5 5 10 5 5 15 20 40 60 50 20 15 15 35 60 70 70
TEMPERATURE 40 46 58 63 62 53 50 48 47 52 65 71 69 58 54 50 47
MAX/MIN TEMP 65 46 71 47
WIND DIR SW W W W W W SW SW SW SW W W W W W NW W
WIND (MPH) 10 12 19 19 19 9 12 17 17 19 23 23 19 10 6 9 9
WIND GUST (MPH) 28 35 46 44 42 26 33 48 51 50 50 48 47 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40 40 50
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06
12 HOUR QPF 0.00 0.00 0.00 0.06
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.00 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) 8.9 8.8 9.0 9.6 9.9 9.9 9.5 9.4 9.8 9.8 10.4 11.0 11.1 11.2 11.2 10.6 9.8
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BRIDGER RANGE
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW FW SC SC BK SC FW FW FW FW SC BK BK
CLOUD COVER (%) 5 0 10 5 5 15 25 35 50 45 10 10 15 25 45 60 65
TEMPERATURE 39 45 58 65 63 53 50 48 46 52 65 71 69 58 54 50 47
MAX/MIN TEMP 65 45 71 47
WIND DIR SW W W W W W SW SW SW SW SW W W W W NW NW
WIND (MPH) 5 5 12 12 12 4 8 9 8 10 14 18 16 6 3 4 4
WIND GUST (MPH) 29 27 35 39 36
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 30
PRECIP TYPE R R R
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 0.00 0.00 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 0.0 0.0
SNOW LEVEL (KFT) 8.9 8.9 9.0 9.7 10.3 10.1 9.6 9.6 9.7 9.7 10.3 10.9 11.1 11.2 11.2 10.6 10.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..MADISON RANGE/SPANISH PEAKS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW CL FW FW FW SC FW FW FW FW FW FW SC BK
CLOUD COVER (%) 5 5 5 10 5 10 15 20 25 10 5 5 10 10 20 40 50
TEMPERATURE 36 42 55 62 60 49 45 42 40 46 59 65 63 52 48 45 42
MAX/MIN TEMP 62 40 65 42
WIND DIR SW SW SW W W W SW SW S S SW SW SW SW SW SW S
WIND (MPH) 5 8 9 12 11 9 10 11 12 12 14 16 14 11 9 6 5
WIND GUST (MPH) 29 28 29 36 37 35 37 37 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 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 0.01
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) 9.2 9.2 9.8 10.4 10.5 10.4 10.4 10.3 10.0 9.9 10.6 11.1 11.2 11.2 10.9 10.2 9.8
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW CL FW FW FW SC FW FW FW FW FW FW SC BK
CLOUD COVER (%) 10 5 10 15 5 10 20 25 30 15 10 10 20 15 20 35 50
TEMPERATURE 37 43 57 64 62 51 47 44 42 47 62 68 66 54 50 46 44
MAX/MIN TEMP 64 42 68 43
WIND DIR SW SW W W W W SW SW S SW SW SW SW SW SW SW SW
WIND (MPH) 6 8 10 12 11 10 11 11 12 11 13 16 14 12 10 8 5
WIND GUST (MPH) 29 28 32 34 33
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
PRECIP TYPE 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 0.00 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) 9.1 9.1 9.7 10.2 10.4 10.3 10.3 10.2 9.9 10.0 10.8 11.2 11.3 11.2 11.0 10.3 9.9
SNOW DENSITY (%) 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..LIONHEAD RANGE
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW CL FW FW FW FW CL FW CL FW FW FW SC SC
CLOUD COVER (%) 5 5 5 10 5 15 15 15 15 5 5 5 15 15 15 30 45
TEMPERATURE 33 42 57 63 61 48 44 40 36 44 60 66 64 52 48 43 40
MAX/MIN TEMP 63 36 66 40
WIND DIR SW SW SW SW SW SW S S S SW SW SW SW S S S S
WIND (MPH) 2 3 9 10 10 6 4 4 5 9 13 13 10 10 9 6 4
WIND GUST (MPH) 26 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 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) 9.4 9.4 9.7 10.4 10.8 10.7 10.5 10.5 10.4 9.7 10.1 10.8 11.0 11.3 11.0 10.4 10.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..TOBACCO ROOT MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL CL FW FW CL FW FW SC SC FW FW FW FW FW SC BK BK
CLOUD COVER (%) 5 5 10 5 5 15 15 30 45 15 10 10 10 20 35 65 55
TEMPERATURE 37 43 55 61 60 51 48 45 43 49 61 66 65 55 51 47 44
MAX/MIN TEMP 62 43 67 44
WIND DIR W W W W W W W SW SW SW SW SW W SW SW W W
WIND (MPH) 9 10 11 12 12 9 12 14 16 16 18 21 18 12 10 8 5
WIND GUST (MPH) 33 33 39 42 39
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 20
PRECIP TYPE 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 0.00 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 8.9 9.4 10.0 10.5 10.3 10.1 10.0 9.7 9.8 10.5 11.1 11.3 11.3 10.9 10.1 10.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW CL CL FW FW FW FW FW FW FW FW FW SC SC SC
CLOUD COVER (%) 10 5 5 5 5 10 20 15 20 5 10 10 10 15 25 45 45
TEMPERATURE 37 44 58 65 63 51 47 43 41 47 62 68 66 55 51 47 44
MAX/MIN TEMP 66 40 69 44
WIND DIR SW SW W W W W SW SW S S SW SW SW SW SW SW S
WIND (MPH) 5 6 9 12 13 6 8 9 10 11 14 18 17 13 11 8 6
WIND GUST (MPH) 27 34 37 32
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) 9.3 9.2 9.7 10.3 10.6 10.6 10.6 10.2 9.7 9.8 10.7 11.2 11.3 11.2 10.6 10.0 9.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CENTENNIAL MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL CL CL CL FW FW FW FW CL CL FW FW FW FW SC SC
CLOUD COVER (%) 10 5 5 5 5 10 15 15 15 5 5 10 15 10 20 30 45
TEMPERATURE 37 42 56 62 61 49 46 42 39 44 58 64 63 53 49 46 44
MAX/MIN TEMP 63 39 65 43
WIND DIR S SW SW SW SW SW S S S S S S SW SW W W SE
WIND (MPH) 3 4 8 10 11 5 4 5 5 9 12 16 12 9 6 4 4
WIND GUST (MPH)
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) 9.5 9.4 9.8 10.6 10.9 10.7 10.6 10.4 10.1 9.7 10.3 10.9 11.1 11.1 10.7 10.2 9.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ANACONDA/HIGHLAND RANGES
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW CL CL FW FW SC SC FW FW FW FW SC BK BK SC
CLOUD COVER (%) 5 10 10 5 5 20 25 30 30 5 10 15 15 35 55 60 40
TEMPERATURE 35 41 56 62 61 49 45 42 40 45 61 67 65 53 49 45 43
MAX/MIN TEMP 63 40 67 43
WIND DIR W W W W W NW W SW SW SW SW W W W W W W
WIND (MPH) 4 4 8 9 10 4 5 8 8 9 12 16 12 8 6 5 5
WIND GUST (MPH) 26 32 34 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 40 40 10
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 0.00 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 0.0 0.0
SNOW LEVEL (KFT) 8.9 8.8 9.3 10.1 10.3 10.1 9.9 9.7 9.6 9.9 10.8 11.2 11.4 11.2 10.9 10.5 9.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..PIONEER MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL CL FW CL CL FW FW SC SC FW FW FW FW FW SC SC SC
CLOUD COVER (%) 5 5 10 5 5 20 15 30 30 5 10 10 15 25 35 50 35
TEMPERATURE 35 42 56 62 61 49 45 42 40 47 61 67 65 54 48 44 42
MAX/MIN TEMP 63 40 67 42
WIND DIR SW W W W W W W SW SW SW W W W W W W W
WIND (MPH) 5 6 9 11 11 6 8 9 9 10 14 17 14 10 9 8 8
WIND GUST (MPH) 26 29 35 35 32
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5
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 0.00 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 8.9 9.4 10.1 10.5 10.3 10.2 9.8 9.5 9.9 10.7 11.2 11.4 11.2 10.7 10.4 10.3
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..BEAVERHEAD/TENDOY MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL CL FW CL FW FW FW FW FW FW FW FW FW SC SC SC
CLOUD COVER (%) 5 5 5 5 5 15 15 20 15 10 5 10 10 15 25 35 30
TEMPERATURE 35 42 57 63 62 50 45 41 39 46 62 67 65 54 48 44 42
MAX/MIN TEMP 64 39 67 42
WIND DIR SW SW W W W W SW SW SW SW SW SW W W SW W W
WIND (MPH) 4 5 8 11 10 4 5 8 8 10 14 18 17 12 11 9 6
WIND GUST (MPH) 27 33 36 35 32
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 0.01
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 9.1 9.6 10.3 10.7 10.7 10.4 9.8 9.6 9.9 10.8 11.3 11.3 11.0 10.3 10.0 10.2
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 WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL CL FW FW FW FW FW SC FW FW FW FW FW FW FW SC
CLOUD COVER (%) 5 0 5 20 5 15 10 10 35 15 15 10 15 15 20 20 45
TEMPERATURE 32 39 53 58 57 44 40 38 36 43 56 62 59 47 44 41 39
MAX/MIN TEMP 59 36 62 39
WIND DIR SW SW W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 5 8 12 16 14 11 10 10 11 13 17 19 18 12 11 8 5
WIND GUST (MPH) 25 29 29 33 35 37 37 35 33 28
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 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) 8.8 9.0 10.0 10.6 10.7 10.6 10.2 10.0 9.5 9.9 10.7 11.0 11.0 10.8 10.9 10.2 9.7
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 WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW FW FW FW SC FW FW FW FW FW FW FW SC
CLOUD COVER (%) 10 5 10 15 5 10 10 10 35 25 15 15 15 20 20 25 50
TEMPERATURE 38 44 56 61 60 49 47 46 45 50 62 67 64 54 51 47 44
MAX/MIN TEMP 62 44 67 44
WIND DIR SW W W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 12 13 12 14 13 13 17 20 24 23 17 18 19 20 17 10 6
WIND GUST (MPH) 31 37 34 35 32 31 37 48 62 58 41 43 46 47 44 33 27
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
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) 9.0 9.1 9.9 10.5 10.6 10.4 10.1 10.1 10.0 10.2 10.7 11.1 11.1 11.0 11.0 10.4 10.0
SNOW DENSITY (%) 100 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 100
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW FW FW FW FW SC FW FW FW FW FW FW SC SC
CLOUD COVER (%) 5 5 5 15 5 10 15 15 25 10 10 10 15 15 15 25 45
TEMPERATURE 35 42 57 63 61 49 44 41 39 46 60 66 64 52 48 44 42
MAX/MIN TEMP 63 39 66 42
WIND DIR SW SW W W W W SW SW S SW SW SW SW SW SW SW SW
WIND (MPH) 5 6 11 13 12 10 10 10 11 12 14 17 16 12 10 8 5
WIND GUST (MPH) 24 32 33 36 33 31 33 43 57 56 44 44 44 46 41 32 29
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 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 0.01
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) 9.1 9.2 9.9 10.5 10.7 10.5 10.4 10.2 9.9 9.9 10.6 11.0 11.0 11.1 10.9 10.3 9.9
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CRAZY MOUNTAINS
DATE WEDNESDAY 09/09/26 THURSDAY 09/10/26
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 CL FW FW SC BK BK FW FW FW SC SC BK OV
CLOUD COVER (%) 10 5 10 5 5 25 15 30 65 60 20 10 15 35 45 60 70
TEMPERATURE 40 45 56 62 61 52 50 49 47 53 64 69 68 57 53 49 45
MAX/MIN TEMP 63 47 70 45
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 12 14 20 21 20 11 14 20 21 23 24 25 21 12 9 9 9
WIND GUST (MPH) 29 36 46 44 42 33 50 55 51 50 49 48
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30 30 50
PRECIP TYPE R R R
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 0.00 0.00 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) 8.9 8.9 9.1 9.7 10.2 10.1 9.6 9.6 9.9 9.9 10.3 10.9 11.0 11.0 11.2 10.6 10.1
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100
--- 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