772
FWUS46 KOTX 200806
AVGOTX
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SPOKANE WA
106 AM PDT TUE MAY 20 2025
..SCHWEITZER SNOTEL (6090 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV SC SC SC SC BK BK SC SC SC BK OV
CLOUD COVER (%) 80 80 80 80 70 70 45 35 45 45 65 65 40 30 50 65 75
TEMPERATURE 34 36 38 40 41 38 35 33 32 37 42 45 44 40 37 36 35
MAX/MIN TEMP 42 32 46 35
WIND DIR SW SW SW SW SW SW SW S SW S SW SW SW S E NE NE
WIND (MPH) 11 17 17 17 16 13 9 8 6 11 12 12 11 9 9 9 12
WIND GUST (MPH)
PRECIP PROB (%) 70 70 70 70 60 60 10 10 20 20 50 50 10 10 5 5 20
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.02 0.08 0.06 0.01 0.00 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.7 4.5 5.1 5.6 5.8 5.6 5.5 5.3 4.8 4.8 5.3 5.7 6.0 6.0 5.8 5.7 5.6
..BEAR MOUNTAIN SNOTEL (5400 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK BK SC SC SC BK BK SC SC SC BK OV
CLOUD COVER (%) 90 90 95 95 65 65 55 45 45 40 70 70 30 30 45 60 75
TEMPERATURE 36 35 37 39 40 39 36 34 32 37 43 46 45 41 38 37 36
MAX/MIN TEMP 41 32 46 36
WIND DIR SW SW SW SW SW SW SW S SW SW SW SW SW SW SE E E
WIND (MPH) 11 17 18 17 17 14 11 10 9 11 13 11 10 8 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 90 90 90 90 50 50 10 10 20 20 50 50 10 10 5 5 20
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.05 0.09 0.04 0.00 0.00 0.01 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 4.6 5.1 5.5 5.7 5.6 5.5 5.2 4.8 4.9 5.3 5.7 6.0 6.0 5.9 5.7 5.6
..LUNCH PEAK ID CABINETS (6414 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK BK SC SC SC BK BK SC SC SC BK OV
CLOUD COVER (%) 90 90 90 90 70 70 55 45 50 50 70 70 30 30 45 55 75
TEMPERATURE 34 35 36 39 39 38 35 33 32 36 41 44 45 41 36 36 35
MAX/MIN TEMP 40 31 45 35
WIND DIR SW SW SW SW SW SW SW S SW SW SW SW SW SW SE E E
WIND (MPH) 9 14 16 16 16 13 9 9 8 10 12 11 10 8 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 80 80 90 90 50 50 20 20 30 30 50 50 10 10 10 10 20
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.03 0.10 0.06 0.00 0.00 0.01 0.01 0.00
6 HOUR SNOW 0.1 0.1 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.1 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 4.6 5.2 5.5 5.7 5.6 5.5 5.3 4.8 4.9 5.3 5.7 6.0 6.0 5.9 5.7 5.6
..MOSQUITO RIDGE SNOTEL (5260 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK SC SC SC SC BK BK SC SC BK BK OV
CLOUD COVER (%) 80 80 85 85 60 60 40 45 40 35 60 60 40 40 55 70 75
TEMPERATURE 35 36 38 41 41 38 36 35 33 38 42 45 46 42 38 37 37
MAX/MIN TEMP 43 33 47 37
WIND DIR SW SW SW SW W SW SW S S SW SW SW SW SW SE E E
WIND (MPH) 12 16 16 14 16 14 11 10 10 11 12 10 10 6 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 70 70 80 80 40 40 5 5 20 20 40 40 10 10 10 10 20
PRECIP TYPE S S S R R R S S S R
6 HOUR QPF 0.01 0.02 0.02 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.8 4.6 5.1 5.5 5.6 5.6 5.5 5.1 4.7 4.9 5.3 5.7 6.0 6.0 5.8 5.7 5.7
..ROMAN NOSE SELKIRKS (7260 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK SC SC SC OV OV SC SC SC BK OV
CLOUD COVER (%) 80 80 90 90 70 70 65 40 40 45 70 70 40 40 50 55 75
TEMPERATURE 30 32 32 35 35 35 31 30 29 33 37 39 41 38 33 32 31
MAX/MIN TEMP 37 28 41 31
WIND DIR SW SW SW SW W SW W SW SW SW SW SW SW SW S NE NE
WIND (MPH) 10 13 14 14 16 13 9 8 6 9 11 11 11 9 8 10 11
WIND GUST (MPH)
PRECIP PROB (%) 70 70 80 80 60 60 10 10 20 20 60 60 10 10 5 5 10
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.01 0.12 0.10 0.01 0.00 0.01 0.01 0.00
6 HOUR SNOW 0.2 0.5 0.5 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.7 0.6 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.9 4.7 5.3 5.7 5.8 5.6 5.5 5.2 4.9 5.1 5.4 5.8 6.0 6.0 5.9 5.7 5.5
..HIDDEN LAKE SELKIRKS (5500 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK SC BK BK OV OV SC SC SC BK OV
CLOUD COVER (%) 90 90 90 90 80 80 60 45 55 55 80 80 40 35 45 55 70
TEMPERATURE 34 34 39 44 40 35 34 32 31 35 45 49 45 38 34 34 32
MAX/MIN TEMP 46 31 50 32
WIND DIR SW SW SW SW SW SW SW W SW SW SW SW SW SW SW N NE
WIND (MPH) 8 12 12 12 12 11 8 6 5 8 11 11 10 8 6 6 8
WIND GUST (MPH)
PRECIP PROB (%) 80 80 90 90 70 70 20 20 30 30 70 70 20 20 5 5 20
PRECIP TYPE S S S S S S S S S S S S S R
6 HOUR QPF 0.10 0.13 0.11 0.01 0.01 0.04 0.01 0.00
6 HOUR SNOW 0.4 0.0 0.2 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.4 0.3 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.1 4.7 5.3 5.7 5.7 5.5 5.4 5.1 4.8 5.1 5.4 5.8 6.1 6.1 5.9 5.6 5.4
..ELSIE LAKE SILVER VALLEY (5072 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK BK BK SC SC BK BK SC BK BK OV OV
CLOUD COVER (%) 90 90 80 80 60 55 60 60 45 40 60 60 40 55 55 85 80
TEMPERATURE 35 34 36 38 40 39 35 34 33 36 41 45 47 44 38 38 37
MAX/MIN TEMP 41 33 47 37
WIND DIR SW SW SW W W SW SW S S SW SW W W W SE E E
WIND (MPH) 9 11 11 11 12 9 8 6 6 8 9 6 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 80 80 70 70 30 30 5 5 20 20 40 40 10 10 10 10 30
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.06 0.03 0.01 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.1 4.7 5.1 5.4 5.6 5.5 5.4 5.2 4.9 5.0 5.5 5.9 6.1 6.1 6.0 5.9 5.9
..BURKE SILVER VALLEY (3700 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK SC BK BK SC SC BK BK SC SC SC OV OV
CLOUD COVER (%) 95 95 80 80 65 50 55 55 40 40 65 60 40 50 50 80 80
TEMPERATURE 35 32 33 36 37 36 35 34 32 34 38 42 44 42 38 38 37
MAX/MIN TEMP 38 32 44 36
WIND DIR W W W W W W SW SW SW SW W W W W SE SE E
WIND (MPH) 10 11 11 11 12 11 8 8 8 9 9 8 6 5 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 90 90 70 70 20 20 5 5 20 20 40 40 10 10 10 10 20
PRECIP TYPE S S S S T S S S S S S
6 HOUR QPF 0.10 0.04 0.01 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.8 0.1 0.0 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.9 0.1 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.2 4.8 5.1 5.6 5.7 5.5 5.4 5.2 4.9 5.1 5.5 5.9 6.1 6.1 6.0 5.8 5.8
..SUNSET SNOTEL (5540 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK BK BK SC SC BK BK SC SC SC OV OV
CLOUD COVER (%) 90 90 80 80 60 50 70 60 40 40 60 60 40 50 50 80 80
TEMPERATURE 38 37 40 42 43 41 38 37 35 39 44 48 50 46 41 39 41
MAX/MIN TEMP 44 35 50 39
WIND DIR SW SW W W W SW SW SW SW SW W W W W SE E E
WIND (MPH) 8 9 9 9 9 8 6 6 5 6 6 6 5 3 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 90 90 70 70 30 30 5 5 20 20 40 40 10 10 10 10 20
PRECIP TYPE S S S S S S S S S R S
6 HOUR QPF 0.06 0.03 0.00 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.1 4.8 5.1 5.5 5.7 5.5 5.5 5.2 4.9 5.1 5.5 5.9 6.1 6.1 5.9 5.8 5.8
..LOST LAKE SNOTEL (6110 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK SC BK BK BK BK BK BK SC SC BK OV OV
CLOUD COVER (%) 90 90 85 70 60 45 60 60 60 50 60 55 35 50 65 85 90
TEMPERATURE 36 35 37 39 39 37 35 34 33 37 42 45 47 43 38 39 41
MAX/MIN TEMP 41 33 48 37
WIND DIR W W W W W W SW SW S SW SW SW W NW E E E
WIND (MPH) 12 12 11 12 12 10 5 5 5 6 8 6 5 4 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 90 90 60 60 20 20 5 5 30 30 30 30 10 10 10 10 30
PRECIP TYPE S S S S T S S S S S S
6 HOUR QPF 0.08 0.04 0.02 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.3 0.0 0.0 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.3 0.1 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.1 4.8 5.1 5.5 5.6 5.5 5.4 5.3 5.0 5.1 5.5 5.9 6.1 6.2 6.1 6.1 6.1
..MICA CREEK SNOTEL (4510 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK BK SC BK SC SC SC SC SC SC SC BK OV OV
CLOUD COVER (%) 80 80 75 70 55 40 55 50 40 50 50 50 30 50 65 85 80
TEMPERATURE 37 35 39 42 42 40 37 35 34 38 44 48 49 44 39 38 40
MAX/MIN TEMP 44 34 50 38
WIND DIR SW SW W W W SW SW S S SW W W W NW E E E
WIND (MPH) 11 12 11 10 11 9 5 5 5 6 6 5 5 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 70 70 50 50 20 20 5 5 20 20 30 30 5 5 10 10 30
PRECIP TYPE R R R R T R S S S R R
6 HOUR QPF 0.03 0.01 0.00 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 4.7 5.0 5.4 5.6 5.5 5.5 5.3 4.9 4.9 5.4 5.8 6.1 6.1 6.1 6.1 6.1
..HUDLOW (4085 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV BK BK BK SC SC SC BK BK SC SC BK OV OV
CLOUD COVER (%) 70 70 75 75 60 60 60 40 40 30 55 55 40 50 55 80 85
TEMPERATURE 37 38 41 44 45 44 40 38 36 40 45 48 51 48 43 41 40
MAX/MIN TEMP 46 36 51 40
WIND DIR SW SW SW SW SW SW S S S S SW SW SW SW E E E
WIND (MPH) 11 14 13 12 13 12 9 9 8 10 11 9 8 5 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 60 60 70 70 40 40 5 5 10 10 30 30 10 10 10 10 20
PRECIP TYPE S S R R R R R R R
6 HOUR QPF 0.02 0.02 0.00 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.7 4.5 5.1 5.4 5.6 5.6 5.5 5.0 4.7 4.8 5.3 5.7 5.9 5.9 5.8 5.8 5.8
..RAGGED MOUNTAIN SNOTEL (4210 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK BK BK BK BK SC SC FW FW SC SC SC BK BK OV OV
CLOUD COVER (%) 60 60 70 70 50 50 45 25 25 25 35 45 40 55 60 75 85
TEMPERATURE 39 39 45 47 49 46 43 39 37 41 49 50 52 49 45 44 42
MAX/MIN TEMP 49 36 52 42
WIND DIR SW SW SW SW SW SW SW S S S SW SW SW S E E NE
WIND (MPH) 12 16 14 13 13 12 10 9 8 10 11 9 8 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 40 50 50 30 30 5 5 5 5 20 20 10 10 10 10 20
PRECIP TYPE S S R R R R R R R
6 HOUR QPF 0.00 0.01 0.00 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.4 4.4 5.0 5.3 5.6 5.5 5.2 4.9 4.6 4.6 5.2 5.6 5.9 5.8 5.7 5.7 5.7
..BUNCHGRASS MEADOWS SNOTEL (5000 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV OV OV OV BK SC SC SC OV OV BK SC SC BK OV
CLOUD COVER (%) 85 85 90 90 85 85 60 45 40 45 70 70 60 45 50 65 75
TEMPERATURE 34 33 37 40 41 38 35 33 31 36 41 45 47 42 36 35 33
MAX/MIN TEMP 44 30 47 33
WIND DIR SW SW W SW W SW NW NE N S S SW SW S E NE NE
WIND (MPH) 5 9 9 8 9 8 5 5 4 5 9 6 6 5 5 5 6
WIND GUST (MPH)
PRECIP PROB (%) 80 80 90 90 80 80 10 10 20 20 60 60 20 20 5 5 10
PRECIP TYPE S S S S S S S S S R R R
6 HOUR QPF 0.05 0.12 0.07 0.01 0.00 0.03 0.01 0.00
6 HOUR SNOW 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.2 0.0 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 4.8 5.4 5.7 5.7 5.6 5.5 5.3 4.9 5.0 5.4 5.8 6.0 6.0 5.8 5.7 5.6
..WASHINGTON PASS (5476 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK BK BK BK BK BK SC SC SC SC SC BK BK BK BK BK BK
CLOUD COVER (%) 60 70 70 60 60 50 50 50 50 40 40 55 55 55 60 55 55
TEMPERATURE 30 30 34 36 36 33 30 29 27 31 37 41 41 37 33 32 31
MAX/MIN TEMP 37 27 43 30
WIND DIR SW SW SW W W W W W W W W W W W NW N E
WIND (MPH) 8 9 10 11 11 9 8 6 5 5 4 6 6 4 3 3 2
WIND GUST (MPH)
PRECIP PROB (%) 40 40 40 40 30 30 5 5 5 5 10 10 10 10 10 10 10
PRECIP TYPE S S S S S S
6 HOUR QPF 0.02 0.03 0.03 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.4 0.2 0.3 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.6 0.3 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.1 4.2 4.8 5.0 5.1 4.8 4.5 4.1 3.8 4.1 4.7 5.2 5.6 5.7 5.4 5.2 5.1
..MAZAMA (2106 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC SC SC FW FW SC SC SC SC SC SC SC BK BK BK BK
CLOUD COVER (%) 30 35 45 30 25 20 25 35 30 25 30 45 50 60 55 55 50
TEMPERATURE 37 42 53 57 56 47 39 36 34 40 54 60 60 54 45 41 39
MAX/MIN TEMP 59 33 62 39
WIND DIR NW NW W W W W NW NW NW NW W SW SW W NW NW NW
WIND (MPH) 4 4 6 6 8 6 4 4 3 2 2 3 2 2 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 10 10 20 20 5 5 0 0 0 0 5 5 5 5 5 5 5
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
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.9 4.3 4.8 5.0 5.1 4.7 4.4 4.0 3.7 4.1 4.8 5.3 5.7 5.8 5.5 5.3 5.2
..HARTS PASS SNOTEL (6490 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK BK BK BK BK BK BK SC SC BK BK BK BK BK
CLOUD COVER (%) 75 80 75 65 65 60 70 65 60 55 40 45 55 60 60 60 55
TEMPERATURE 28 29 31 34 34 31 29 28 27 27 33 39 40 37 33 31 30
MAX/MIN TEMP 35 26 40 29
WIND DIR W W W W W W W W W W W W W W NW NE E
WIND (MPH) 11 12 13 13 14 13 10 10 9 8 8 8 9 8 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 60 60 50 50 30 30 5 5 5 5 20 20 10 10 10 10 20
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.05 0.04 0.04 0.02 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.6 0.5 0.6 0.3 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.1 0.9 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.2 4.3 4.8 5.0 5.0 4.7 4.5 4.1 3.9 4.0 4.7 5.3 5.6 5.7 5.4 5.2 5.1
..DIRTY FACE (6243 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER BK SC SC SC SC SC SC SC SC SC FW SC SC BK BK BK BK
CLOUD COVER (%) 55 50 45 45 35 45 45 40 35 30 20 35 50 60 60 60 65
TEMPERATURE 32 33 38 42 41 37 35 33 32 34 42 48 49 45 38 37 35
MAX/MIN TEMP 44 31 50 35
WIND DIR W W W W W W W W W W W W W W NW NW NW
WIND (MPH) 12 13 13 13 14 13 11 10 9 6 6 6 8 8 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 10 10 20 20 20 20 5 5 0 0 5 5 10 10 10 10 5
PRECIP TYPE S S S S
6 HOUR QPF 0.00 0.00 0.01 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.9 4.1 4.5 4.9 4.9 4.7 4.5 4.2 3.9 4.1 4.7 5.3 5.7 5.8 5.5 5.3 5.2
..LAKE WENATCHEE (1873 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC SC SC SC SC SC SC SC SC FW SC BK BK BK BK BK
CLOUD COVER (%) 45 35 35 35 25 35 30 35 25 25 20 35 50 65 60 60 65
TEMPERATURE 38 40 50 56 56 50 44 40 37 40 53 62 63 58 48 43 41
MAX/MIN TEMP 58 37 63 41
WIND DIR NW NW W W W W NW W NW W W W W W NW NW NW
WIND (MPH) 3 5 10 10 10 6 4 3 2 2 2 3 4 2 2 2 1
WIND GUST (MPH)
PRECIP PROB (%) 10 10 20 20 10 10 5 5 0 0 5 5 10 10 10 10 5
PRECIP TYPE R R
6 HOUR QPF 0.00 0.00 0.00 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.9 4.1 4.5 4.8 4.9 4.6 4.5 4.2 4.0 4.1 4.7 5.3 5.7 5.8 5.6 5.4 5.2
..TUMWATER MOUNTAIN (5240 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER SC SC SC SC SC SC FW FW FW FW FW SC BK BK BK BK BK
CLOUD COVER (%) 30 40 35 35 35 25 15 20 20 25 20 45 55 70 65 65 70
TEMPERATURE 38 42 46 49 49 44 40 38 38 42 49 54 56 51 45 44 43
MAX/MIN TEMP 51 38 57 43
WIND DIR NW NW W W W W W W W NW NW W W NW NW NW NW
WIND (MPH) 6 8 8 9 11 9 8 6 4 3 3 3 4 4 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 10 10 20 20 10 10 5 5 0 0 5 5 10 10 10 10 5
PRECIP TYPE R R
6 HOUR QPF 0.00 0.00 0.00 0.00 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.0 4.1 4.6 4.9 5.0 4.7 4.5 4.2 3.9 4.1 4.8 5.4 5.8 5.9 5.6 5.4 5.3
..BERNE (2851 FT)
DATE TUESDAY 05/20/25 WEDNESDAY 05/21/25
TIME (LT) 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A
CLOUD COVER OV OV OV BK OV OV BK BK BK BK SC SC BK OV OV OV BK
CLOUD COVER (%) 80 85 75 70 70 75 70 70 65 55 35 45 65 70 70 75 70
TEMPERATURE 37 38 43 46 47 43 39 37 35 38 48 53 53 48 42 40 38
MAX/MIN TEMP 48 34 54 37
WIND DIR W W W W W W W W W W W W W W NW NW N
WIND (MPH) 11 10 10 10 11 10 8 8 6 4 4 4 5 4 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 50 50 50 50 50 50 20 20 10 10 10 10 10 10 20 20 20
PRECIP TYPE S S S S S S S S S S
6 HOUR QPF 0.07 0.05 0.05 0.06 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.0 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.1 0.0 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.0 4.1 4.5 4.9 4.9 4.7 4.5 4.2 4.0 4.0 4.6 5.3 5.7 5.8 5.6 5.4 5.2
--- 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