605
FWUS45 KTFX 181001
AVGTFX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE GREAT FALLS MT
400 AM MDT THU JUN 18 2026
..GLACIER NATIONAL PARK/MARIAS PASS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK BK SC FW FW FW SC BK BK SC SC SC SC
CLOUD COVER (%) 40 40 80 75 70 60 40 25 20 25 30 50 55 45 45 45 40
TEMPERATURE 41 44 47 51 51 48 43 40 39 46 55 59 60 55 48 45 45
MAX/MIN TEMP 53 38 61 44
WIND DIR W NW NW N N NE NE SE SE SE SE SE SE SE SE S SW
WIND (MPH) 4 6 9 8 8 9 5 4 5 8 9 10 11 10 8 5 5
WIND GUST (MPH) 27 27 23
PRECIP PROB (%) 20 20 60 60 50 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.02 0.05 0.01 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.07 0.01 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.18 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 0.0 0.0 0.0
SNOW LEVEL (KFT) 8.4 8.3 8.6 9.0 9.2 9.1 8.8 8.6 8.6 9.0 9.9 10.5 10.5 10.3 10.2 10.1 10.3
SNOW DENSITY (%) 100 50 50 100 100 100 100 100 100 100 0 0 0 0 0 0 0
..BOB MARSHALL/SCAPEGOAT WILDERNESS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 BK BK BK SC SC SC SC SC BK BK BK SC SC SC SC
CLOUD COVER (%) 40 30 55 55 50 45 45 40 45 45 60 65 65 45 40 40 45
TEMPERATURE 41 48 53 55 55 49 44 41 39 45 55 61 61 55 48 45 44
MAX/MIN TEMP 57 39 62 43
WIND DIR W W W NW N NE NE E E E SE SE SE E N SW W
WIND (MPH) 5 8 9 9 8 6 4 4 4 6 8 9 9 8 4 3 4
WIND GUST (MPH) 25 27 28 25
PRECIP PROB (%) 20 10 30 30 20 5 5 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R T
6 HOUR QPF 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.04 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.10 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) 8.9 8.8 9.1 9.4 9.8 9.7 9.4 9.1 9.0 9.4 10.2 10.8 10.9 11.2 10.8 10.7 10.6
SNOW DENSITY (%) 100 100 100 0 0 100 100 100 100 100 0 0 0 0 0 0 0
..NEVADA MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER SC SC SC SC SC FW FW SC SC BK OV BK SC SC SC SC BK
CLOUD COVER (%) 30 30 35 40 35 20 25 30 30 60 70 65 35 45 45 45 60
TEMPERATURE 44 52 58 60 59 53 48 44 42 48 57 64 65 60 53 49 48
MAX/MIN TEMP 62 42 66 47
WIND DIR W W W NW N NE NE NE NE E E E NE NE N NW SW
WIND (MPH) 5 8 11 10 11 11 6 4 5 6 6 6 6 6 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R T
6 HOUR QPF 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.02 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.04 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) 8.9 8.9 9.3 9.7 10.0 10.0 9.7 9.4 9.4 9.6 10.3 11.0 11.2 11.5 11.0 11.2 10.9
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ELKHORN/BOULDER MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW FW SC SC OV OV BK FW SC SC BK BK
CLOUD COVER (%) 20 25 25 15 15 15 15 30 50 70 75 50 15 45 40 55 65
TEMPERATURE 42 51 59 63 63 53 45 41 39 47 58 65 67 60 52 49 48
MAX/MIN TEMP 65 39 68 47
WIND DIR W W W NW NW N N NE E SE SE E E NE SE SW SW
WIND (MPH) 6 9 11 13 14 13 8 4 3 6 6 6 8 5 3 3 3
WIND GUST (MPH) 31 39 35
PRECIP PROB (%) 5 10 5 0 5 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 0.01 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 9.0 9.5 10.0 10.4 10.4 10.2 9.9 9.8 10.0 11.0 11.8 12.0 11.9 12.0 11.7 11.6
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 100 0 0 0 0 0 0 0 0
..BIG BELT MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER SC SC SC SC SC FW FW FW SC BK OV OV BK SC SC BK BK
CLOUD COVER (%) 40 35 45 45 35 20 20 20 35 55 75 75 50 45 45 50 65
TEMPERATURE 44 52 58 60 59 54 48 44 42 49 58 65 66 61 54 50 49
MAX/MIN TEMP 62 42 67 48
WIND DIR SW W W NW N N NE NE E E SE E E NE E SE SE
WIND (MPH) 4 6 11 12 13 12 6 4 4 4 5 5 8 8 8 6 5
WIND GUST (MPH) 31 34 25
PRECIP PROB (%) 20 10 30 30 10 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R T
6 HOUR QPF 0.01 0.02 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.03 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.08 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) 8.9 8.9 9.3 9.7 10.0 9.9 9.7 9.4 9.4 9.7 10.4 11.0 11.2 11.6 11.6 11.5 11.3
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..LITTLE BELT MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK SC FW SC SC SC BK OV BK SC BK BK OV
CLOUD COVER (%) 50 40 70 75 50 25 25 25 25 40 65 70 70 50 55 60 75
TEMPERATURE 41 50 55 56 55 49 43 40 38 48 57 62 63 57 52 48 47
MAX/MIN TEMP 58 38 64 46
WIND DIR SW W W NW N N N N SE SE SE SE SE SE SE S S
WIND (MPH) 4 8 12 11 11 8 3 2 2 5 8 9 10 10 12 10 8
WIND GUST (MPH) 29 29 31 25 28 32 35 32
PRECIP PROB (%) 30 10 50 60 30 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R T R R
6 HOUR QPF 0.02 0.06 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.08 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.18 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) 8.9 8.9 9.3 9.5 9.6 9.4 9.2 8.9 8.9 9.6 10.4 10.9 11.0 11.4 11.5 11.3 11.4
SNOW DENSITY (%) 100 100 100 0 0 100 100 100 100 100 0 0 0 0 0 0 0
..HIGHWOOD MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV SC SC SC FW FW SC SC SC OV BK BK BK BK
CLOUD COVER (%) 55 50 85 70 50 30 25 20 15 30 35 50 70 65 60 55 60
TEMPERATURE 45 49 53 55 55 52 47 44 42 49 56 61 62 59 55 51 49
MAX/MIN TEMP 57 42 62 49
WIND DIR W W W NW NW N N N SE E E E E E SE SE SE
WIND (MPH) 4 6 11 12 12 8 4 4 5 6 10 12 14 16 14 10 5
WIND GUST (MPH)
PRECIP PROB (%) 30 20 70 50 20 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R T T
6 HOUR QPF 0.03 0.06 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.09 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.21 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) 8.9 8.8 8.7 8.9 9.0 8.9 8.6 8.3 8.3 8.8 9.9 10.5 10.9 11.1 11.0 11.0 11.2
SNOW DENSITY (%) 0 0 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0
..SNOWY/JUDITH MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV SC FW FW FW FW SC BK BK BK BK BK BK OV
CLOUD COVER (%) 50 35 95 75 50 20 20 25 25 40 55 70 65 60 60 60 70
TEMPERATURE 43 53 57 58 57 52 46 43 41 50 59 63 64 57 53 50 48
MAX/MIN TEMP 60 40 65 47
WIND DIR W W NW NW NW NW NW W W E SE SE SE SE SE SE SE
WIND (MPH) 5 5 9 12 14 11 5 4 3 3 5 8 11 13 13 12 9
WIND GUST (MPH) 29 32 29 25 32 37 37 36 31
PRECIP PROB (%) 20 20 70 60 20 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R R T
6 HOUR QPF 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.07 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.17 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) 8.7 8.9 9.1 9.2 9.2 8.9 8.6 8.3 8.3 9.0 9.9 10.5 10.7 11.2 10.7 11.2 11.5
SNOW DENSITY (%) 0 0 0 0 0 0 0 0 100 0 0 0 0 0 0 0 0
..BEARS PAW MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 OV OV BK FW SC SC FW FW FW SC OV BK BK BK BK
CLOUD COVER (%) 55 65 95 80 55 20 30 30 15 15 25 45 80 55 55 55 60
TEMPERATURE 44 51 54 57 57 51 46 42 41 50 58 63 63 56 52 50 48
MAX/MIN TEMP 58 40 64 47
WIND DIR NW NW NW NW NW NW NW NW N N E E E E SE SE SE
WIND (MPH) 4 6 11 13 16 10 5 4 3 3 4 6 9 12 13 14 14
WIND GUST (MPH) 34 36 36
PRECIP PROB (%) 30 30 70 60 30 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE R R R R R
6 HOUR QPF 0.06 0.05 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.11 0.00 0.00 0.00
LOW END QPF 0.01 0.00 0.00 0.00
HIGH END QPF 0.19 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) 8.2 8.5 8.4 8.4 8.6 8.0 7.6 7.2 7.2 7.6 8.6 9.1 9.9 9.8 10.5 10.5 11.0
SNOW DENSITY (%) 0 0 0 0 0 0 0 100 100 100 0 0 0 0 0 0 0
..CASTLE/CRAZY MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER SC SC SC SC SC SC SC SC SC BK OV OV SC SC SC BK OV
CLOUD COVER (%) 30 30 45 45 35 30 25 30 35 55 80 75 40 45 50 65 75
TEMPERATURE 42 51 58 61 61 53 46 42 40 48 57 63 65 59 51 48 46
MAX/MIN TEMP 62 40 65 46
WIND DIR SW W W NW NW N NE E E E SE SE E E E E E
WIND (MPH) 5 10 17 16 14 9 5 4 5 6 9 9 11 13 12 9 5
WIND GUST (MPH) 28 34 36 33 26 28 32 34 26
PRECIP PROB (%) 10 10 20 30 10 0 0 0 0 0 0 0 0 0 0 0 10
PRECIP TYPE T T T
6 HOUR QPF 0.00 0.01 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 0.06 0.00 0.00 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) 9.0 9.0 9.4 9.9 10.1 9.9 9.6 9.5 9.5 9.9 10.6 11.1 11.2 11.7 12.0 11.7 11.7
SNOW DENSITY (%) 100 100 0 0 0 0 0 100 100 0 0 0 0 0 0 0 0
..BRIDGER RANGE
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 SC SC FW FW SC FW SC OV OV BK FW SC SC BK OV
CLOUD COVER (%) 15 25 35 25 15 25 30 25 40 70 90 65 20 45 50 65 80
TEMPERATURE 43 51 58 63 63 54 47 43 41 48 58 65 67 59 53 50 48
MAX/MIN TEMP 64 41 67 48
WIND DIR SW W W NW NW N NE E SE SE SE SE SE SE E E E
WIND (MPH) 3 8 12 11 12 10 8 5 6 6 5 5 9 12 12 10 6
WIND GUST (MPH) 28 27 33 37 32 24
PRECIP PROB (%) 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0 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 0.02 0.00 0.00 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) 9.0 9.0 9.5 10.0 10.4 10.4 10.2 9.8 9.8 10.0 10.6 11.3 11.8 11.9 12.2 11.9 11.9
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..MADISON RANGE/SPANISH PEAKS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 CL CL FW SC SC BK BK BK SC BK BK BK OV OV
CLOUD COVER (%) 10 5 5 5 5 10 35 40 60 65 50 40 50 60 65 75 90
TEMPERATURE 38 46 56 61 63 54 45 41 39 48 61 67 67 59 53 50 49
MAX/MIN TEMP 63 39 68 48
WIND DIR W W W W NW N N N E S W W W SW SE S S
WIND (MPH) 3 6 10 13 13 8 5 4 3 3 6 9 9 4 4 3 4
WIND GUST (MPH) 33 35
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 40
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 0.02 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) 9.1 9.3 9.7 10.4 10.8 10.9 10.6 10.4 10.3 10.8 11.6 12.3 12.6 12.5 12.4 12.3 12.1
SNOW DENSITY (%) 50 50 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..GALLATIN RANGE/HYALITE MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW SC SC SC BK BK SC BK BK BK OV OV
CLOUD COVER (%) 20 20 15 10 5 10 30 45 45 60 60 45 65 50 60 75 85
TEMPERATURE 39 48 57 62 63 55 45 40 39 47 61 67 67 59 51 48 47
MAX/MIN TEMP 64 38 68 46
WIND DIR SW W W W NW N NE NE SE E N N N E SE S S
WIND (MPH) 4 5 10 13 12 6 4 3 3 4 6 9 9 6 5 4 4
WIND GUST (MPH) 29
PRECIP PROB (%) 0 0 5 0 0 0 0 0 0 0 0 0 5 5 5 5 30
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 0.02 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 0.0
SNOW LEVEL (KFT) 9.1 9.3 9.7 10.3 10.8 10.9 10.6 10.3 10.2 10.8 11.6 12.2 12.5 12.4 12.4 12.2 12.1
SNOW DENSITY (%) 50 50 100 0 0 0 0 100 100 0 0 0 0 0 0 0 0
..LIONHEAD RANGE
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 SC SC SC OV BK SC SC SC BK OV OV OV
CLOUD COVER (%) 5 0 5 5 0 25 45 50 70 60 25 45 45 55 75 80 85
TEMPERATURE 36 49 62 68 68 58 48 42 39 51 68 75 73 63 53 48 46
MAX/MIN TEMP 70 39 76 45
WIND DIR N W W W W W N NE NE SW SW SW SW SW SE SE SE
WIND (MPH) 1 2 8 11 11 4 3 4 3 3 6 8 6 3 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 30
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 0.01 0.04
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 9.1 9.1 9.8 10.6 11.1 11.1 11.0 10.9 10.7 10.9 11.7 12.1 12.4 12.5 12.4 12.4 12.3
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..TOBACCO ROOT MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW SC SC OV OV BK FW SC BK BK BK OV
CLOUD COVER (%) 15 10 5 5 5 25 30 40 75 70 55 25 30 60 55 65 80
TEMPERATURE 39 48 56 63 65 55 46 41 39 47 58 65 66 59 53 50 49
MAX/MIN TEMP 65 39 67 48
WIND DIR W W W W NW N NE NE E E E N NE NE N W SW
WIND (MPH) 5 8 10 12 13 11 10 5 4 4 5 6 8 8 5 4 3
WIND GUST (MPH) 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 30
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 0.01 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) 9.0 9.1 9.6 10.3 10.7 10.8 10.5 10.2 10.1 10.4 11.2 12.1 12.4 12.4 12.2 12.2 11.9
SNOW DENSITY (%) 50 50 100 0 0 0 0 100 0 0 0 0 0 0 0 0 0
..SNOWCREST/GRAVELLY/RUBY/BLACKTAIL RANGES
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW FW SC SC BK SC FW SC BK OV BK OV OV
CLOUD COVER (%) 5 5 5 5 5 25 40 40 70 45 25 45 65 70 65 75 85
TEMPERATURE 39 49 59 66 67 58 49 43 41 50 64 71 71 62 56 52 51
MAX/MIN TEMP 68 41 72 50
WIND DIR W W W W NW N N N NE SE W W SW SE S S S
WIND (MPH) 4 6 10 14 14 9 9 5 3 3 6 10 10 6 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 50
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 0.02 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) 9.0 9.0 9.6 10.3 10.8 10.7 10.5 10.3 10.4 10.8 11.7 12.5 12.7 12.6 12.4 12.3 12.2
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..CENTENNIAL MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 SC BK SC BK SC FW SC BK OV OV OV OV
CLOUD COVER (%) 5 0 0 5 5 35 55 45 70 40 20 40 70 75 80 80 90
TEMPERATURE 40 48 58 65 67 59 51 45 43 51 64 71 70 63 57 54 52
MAX/MIN TEMP 67 43 72 51
WIND DIR NW NW W W W NW NE NE NE SE S SW SW W N N N
WIND (MPH) 6 8 11 13 14 9 10 10 8 6 8 10 11 8 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40
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 0.02 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 0.0
SNOW LEVEL (KFT) 9.0 9.0 9.7 10.6 11.1 11.1 11.0 10.8 10.8 11.0 11.8 12.4 12.6 12.6 12.5 12.5 12.3
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ANACONDA/HIGHLAND RANGES
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW SC SC SC BK BK SC FW SC BK BK BK OV
CLOUD COVER (%) 5 5 5 5 5 25 35 40 70 65 45 10 30 60 55 65 75
TEMPERATURE 39 48 58 64 65 56 47 43 40 49 61 69 70 62 54 51 49
MAX/MIN TEMP 65 40 71 48
WIND DIR NW W W NW NW NW N NE E SE S W N N N NW NW
WIND (MPH) 3 5 9 11 12 9 6 5 5 4 5 8 9 5 4 3 2
WIND GUST (MPH) 33
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 0.01 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) 8.8 8.9 9.5 10.1 10.4 10.3 10.0 9.8 9.9 10.3 11.2 12.1 12.3 12.1 11.9 11.8 11.6
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..PIONEER MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW SC SC SC BK BK SC SC SC BK BK BK OV
CLOUD COVER (%) 10 5 5 5 10 30 40 40 60 50 25 30 45 65 55 65 75
TEMPERATURE 38 47 57 64 65 57 48 42 40 48 61 69 70 63 55 51 49
MAX/MIN TEMP 65 40 71 49
WIND DIR W W W W NW NW N E SE SE SW W W N NW SW W
WIND (MPH) 5 6 9 12 13 9 5 4 4 5 6 9 9 5 3 3 3
WIND GUST (MPH) 31 23
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 30
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 0.01 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 8.9 9.5 10.2 10.6 10.4 10.2 10.0 10.1 10.6 11.5 12.2 12.4 12.3 12.1 12.0 11.8
SNOW DENSITY (%) 50 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..BEAVERHEAD/TENDOY MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 CL CL FW SC BK SC BK FW FW SC BK BK BK OV OV
CLOUD COVER (%) 5 5 5 5 10 40 50 40 70 20 15 45 55 70 65 75 80
TEMPERATURE 37 48 59 66 67 57 49 44 42 51 65 71 71 62 55 52 50
MAX/MIN TEMP 68 41 72 49
WIND DIR W NW W W NW NW N N E SE SW W W W SW SW W
WIND (MPH) 5 6 9 13 13 10 8 6 5 5 8 11 11 8 5 4 4
WIND GUST (MPH) 25 26 24 29 31
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 50
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 0.02 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) 8.7 8.8 9.6 10.4 10.9 10.8 10.6 10.3 10.4 10.8 11.7 12.5 12.6 12.5 12.2 12.2 12.0
SNOW DENSITY (%) 100 100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..ABSORAKA-BEARTOOTH/COOKE CITY MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 SC FW SC FW FW BK SC BK BK SC SC BK BK OV OV
CLOUD COVER (%) 35 10 35 10 30 10 20 50 45 60 55 40 50 65 55 80 85
TEMPERATURE 32 42 52 59 58 47 39 35 33 44 57 63 62 53 45 43 43
MAX/MIN TEMP 60 33 64 42
WIND DIR W W W W NW N NE NE SE SW SW W W NE SE S S
WIND (MPH) 3 5 11 14 13 6 6 5 4 4 9 10 8 5 5 5 4
WIND GUST (MPH) 31
PRECIP PROB (%) 10 0 10 0 10 0 0 0 0 0 0 0 5 5 5 5 30
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 0.02 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 9.4 10.0 10.6 11.0 10.9 10.7 10.4 10.4 11.0 11.9 12.3 12.5 12.5 12.2 12.2 12.1
SNOW DENSITY (%) 25 25 50 0 0 100 100 100 100 0 0 0 0 0 0 0 0
..ABSORAKA MOUNTAINS ABOVE 6000FT NORTHEAST FACING
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 SC FW SC SC SC SC SC BK BK SC SC BK BK OV OV
CLOUD COVER (%) 30 10 40 20 35 30 35 40 50 50 60 45 45 55 55 70 80
TEMPERATURE 37 46 54 59 58 49 42 39 37 45 54 59 59 52 47 46 46
MAX/MIN TEMP 60 37 60 45
WIND DIR W W NW NW NW N N W SE E NE NE NE NE S SW SW
WIND (MPH) 8 6 12 14 14 10 5 4 4 8 10 10 10 6 5 5 5
WIND GUST (MPH) 34 34 40 27 33 36 36 26
PRECIP PROB (%) 10 0 20 0 10 5 0 0 0 0 0 0 5 5 5 5 20
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 0.02 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) 9.1 9.3 9.9 10.4 10.9 10.9 10.5 10.2 10.2 10.9 11.8 12.3 12.4 12.3 12.2 12.2 12.1
SNOW DENSITY (%) 33 33 50 100 100 100 50 50 100 100 0 0 0 0 0 0 0
..ABSORAKA MOUNTAINS ABOVE 6000FT WEST FACING
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
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 FW SC SC SC BK SC SC BK BK BK OV OV
CLOUD COVER (%) 15 10 20 5 15 15 30 40 50 60 50 45 50 60 60 75 85
TEMPERATURE 37 47 58 63 64 55 45 40 38 48 62 68 68 59 52 48 47
MAX/MIN TEMP 65 38 69 46
WIND DIR W W W W NW N N NE E S W W W W SE S S
WIND (MPH) 3 5 10 13 13 6 4 3 3 4 8 10 9 4 4 3 3
WIND GUST (MPH) 28 34 36 27 24 32 33 31 25 24 21 21
PRECIP PROB (%) 0 0 5 0 0 0 0 0 0 0 0 0 0 0 5 5 30
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 0.02 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) 9.1 9.3 9.9 10.5 10.9 11.0 10.8 10.5 10.4 10.9 11.8 12.3 12.5 12.5 12.3 12.3 12.1
SNOW DENSITY (%) 50 50 100 0 0 0 0 100 100 0 0 0 0 0 0 0 0
..CRAZY MOUNTAINS
DATE THURSDAY 06/18/26 FRIDAY 06/19/26
TIME (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6A 9A 12 3P 6P 9P 12 3A 6A 9A 12 3P 6P 9P 12 3A 6A
CLOUD COVER SC SC SC SC SC SC SC SC BK BK OV BK FW SC BK BK OV
CLOUD COVER (%) 30 30 45 45 35 30 40 35 50 60 75 55 25 45 55 70 80
TEMPERATURE 41 50 55 59 60 51 44 41 39 46 54 60 62 55 49 46 46
MAX/MIN TEMP 61 39 62 44
WIND DIR W W W W NW N NE E E SE SE SE E E E E SW
WIND (MPH) 6 11 17 18 14 11 5 4 5 9 11 11 13 14 12 6 4
WIND GUST (MPH) 28 34 37 33 32 33 32
PRECIP PROB (%) 10 10 20 20 10 5 0 0 0 0 0 0 0 0 0 0 10
PRECIP TYPE R R T
6 HOUR QPF 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.01 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.04 0.00 0.00 0.03
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 9.1 9.5 9.9 10.2 10.2 9.9 9.7 9.6 10.1 10.7 11.2 11.5 11.7 12.1 11.9 11.9
SNOW DENSITY (%) 100 50 100 100 0 100 100 100 100 100 0 0 0 0 0 0 0
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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