637
FWUS46 KPDT 211156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST FRI FEB 21 2025
..BROKEN TOP
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER BK BK OV OV OV OV OV OV BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 60 65 70 80 85 80 80 85 70 70 75 80 85 90 85 85 80
TEMPERATURE 23 25 34 37 36 32 30 29 29 30 33 37 37 36 36 35 36
MAX/MIN TEMP 38 28 38 34
WIND DIR S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 10 11 11 11 14 18 19 17 16 18 24 26 29 29 31 29
WIND GUST (MPH) 49 49 49 49
PRECIP PROB (%) 0 0 5 5 30 30 40 40 40 40 40 40 90 90 90 90 100
PRECIP TYPE S S S S S S S S R R R R R
6 HOUR QPF 0.00 0.00 0.13 0.14 0.02 0.03 0.33 0.33
6 HOUR SNOW 0.0 0.0 0.8 0.9 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 1.7 0.1 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.5 4.8 5.4 5.9 5.9 5.8 5.6 5.7 6.1 6.6 6.8 7.2 7.8 8.5 9.0 8.8 8.5
..TAM MCARTHUR RIM
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER BK BK OV OV OV OV OV OV BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 60 65 70 80 85 80 80 85 65 65 70 75 85 85 80 85 75
TEMPERATURE 24 26 35 39 36 32 31 30 30 31 35 38 38 37 37 36 36
MAX/MIN TEMP 39 29 39 35
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 11 11 11 12 13 14 19 20 19 18 19 25 28 33 33 33 32
WIND GUST (MPH) 49
PRECIP PROB (%) 0 0 5 5 30 30 40 40 40 40 40 40 90 90 90 90 100
PRECIP TYPE S S S S S S S S R R R R R
6 HOUR QPF 0.00 0.00 0.13 0.13 0.01 0.04 0.35 0.32
6 HOUR SNOW 0.0 0.0 0.8 0.8 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 1.6 0.1 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.5 4.9 5.5 5.9 5.9 5.8 5.6 5.7 6.1 6.7 6.8 7.2 7.8 8.5 9.1 8.8 8.5
..NEWBERRY CRATER
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER BK BK BK OV OV OV OV OV BK BK BK OV OV OV OV OV OV
CLOUD COVER (%) 50 65 70 75 85 85 80 85 65 60 60 80 80 90 90 90 90
TEMPERATURE 17 19 29 35 36 32 31 30 30 30 34 38 39 36 36 35 36
MAX/MIN TEMP 37 28 40 35
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 8 8 8 8 8 9 11 12 11 12 13 16 18 21 23 23 23
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 20 20 20 20 20 20 20 20 70 70 80 80 90
PRECIP TYPE S S S S S S S R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.04 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.6 3.9 5.0 5.7 5.7 5.4 5.3 5.4 5.5 6.1 6.4 7.0 7.6 8.3 8.9 8.7 8.4
..WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC BK OV OV OV OV OV OV SC BK OV OV OV OV OV
CLOUD COVER (%) 25 40 45 60 80 85 85 90 85 80 50 55 70 70 90 85 80
TEMPERATURE 16 19 30 32 30 26 26 26 26 27 31 34 33 31 31 30 31
MAX/MIN TEMP 32 24 35 29
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 11 14 17 19 18 18 19 19 20 20 21 25 32 34 33 29
WIND GUST (MPH) 50 52 52 49
PRECIP PROB (%) 0 0 5 5 0 10 30 30 30 30 20 20 50 50 90 90 100
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.03 0.01 0.00 0.08 0.20
6 HOUR SNOW 0.0 0.0 0.0 0.3 0.1 0.0 0.5 1.0
12 HOUR SNOW 0.0 0.3 0.1 1.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.9 3.5 4.5 4.6 4.4 4.3 4.7 4.7 4.7 5.1 5.3 5.9 5.3 5.3 5.7 6.2 6.5
..SALT CREEK AREA (5,000 FT TO 7,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC BK OV OV OV OV OV OV BK BK BK OV OV OV OV
CLOUD COVER (%) 30 40 50 60 75 85 90 90 85 80 55 50 70 70 85 85 80
TEMPERATURE 19 20 32 35 31 27 26 27 27 27 33 36 34 31 31 31 32
MAX/MIN TEMP 35 25 37 30
WIND DIR SW SW S S S S S S S S S S S S S S S
WIND (MPH) 6 9 12 16 16 14 13 14 14 16 16 18 18 21 23 24 23
WIND GUST (MPH) 39 41 43 40
PRECIP PROB (%) 0 0 5 5 5 5 30 30 40 40 20 20 50 50 90 90 100
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.00 0.01 0.00 0.04 0.17
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.1 0.0 0.2 0.7
12 HOUR SNOW 0.0 0.0 0.1 0.9
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.3 3.0 3.9 4.0 3.8 3.6 3.8 3.8 3.7 4.3 4.5 5.1 4.8 4.6 4.9 5.5 5.9
..CLEAR CREEK AREA (6,000 FT TO 8,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC BK OV OV OV OV OV OV BK BK OV OV OV OV OV
CLOUD COVER (%) 25 40 50 60 70 85 85 85 85 85 65 60 70 75 90 90 85
TEMPERATURE 16 17 27 29 28 23 23 23 23 23 28 31 31 28 28 27 28
MAX/MIN TEMP 29 22 32 27
WIND DIR W SW SW S SW SW SW SW SW SW SW SW SW S S S S
WIND (MPH) 9 9 13 14 13 12 11 11 11 12 14 16 14 17 18 17 16
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 10 30 30 40 40 20 20 50 50 90 90 100
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.11 0.02 0.01 0.08 0.30
6 HOUR SNOW 0.0 0.0 0.0 1.3 0.2 0.1 0.5 1.7
12 HOUR SNOW 0.0 1.3 0.3 2.2
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.5 2.7 3.4 3.6 3.4 3.4 3.5 3.6 3.5 3.9 4.0 4.5 4.5 4.4 4.5 5.4 5.7
..CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC BK OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUD COVER (%) 30 40 50 60 80 80 85 90 90 90 70 60 80 75 95 90 90
TEMPERATURE 18 19 28 30 28 25 25 26 26 27 30 33 32 30 31 30 31
MAX/MIN TEMP 30 25 33 30
WIND DIR S S S S S S S S S S S S S S S S S
WIND (MPH) 8 10 12 13 13 12 11 11 11 12 12 14 16 18 19 19 18
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 5 10 40 40 40 40 20 20 60 60 90 90 100
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.26 0.05 0.00 0.09 0.34
6 HOUR SNOW 0.0 0.0 0.0 2.8 0.5 0.0 0.5 1.5
12 HOUR SNOW 0.0 2.8 0.5 2.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.6 2.9 3.8 3.9 3.7 3.8 4.0 4.1 4.0 4.4 4.5 5.0 5.0 4.9 5.2 6.1 6.4
..NORWAY AREA (7,000 FT TO 10,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC SC SC BK OV OV OV OV OV OV BK BK OV OV OV OV OV
CLOUD COVER (%) 30 40 50 60 75 80 85 85 85 85 65 60 70 75 90 90 85
TEMPERATURE 16 17 24 26 26 22 21 23 22 23 26 30 30 27 27 27 28
MAX/MIN TEMP 27 21 30 26
WIND DIR W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 11 11 14 17 16 14 13 13 13 14 16 17 18 20 20 23 21
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 0 10 30 30 50 50 20 20 50 50 90 90 100
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.16 0.02 0.01 0.08 0.32
6 HOUR SNOW 0.0 0.0 0.0 2.1 0.3 0.1 0.6 2.1
12 HOUR SNOW 0.0 2.1 0.4 2.7
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.7 2.9 3.7 3.8 3.7 3.7 3.8 3.9 3.9 4.3 4.4 4.8 4.7 4.7 4.9 5.6 5.9
..ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC BK SC BK OV OV OV OV OV OV BK BK OV OV OV OV OV
CLOUD COVER (%) 30 50 50 70 85 90 90 90 85 85 55 60 75 85 90 90 90
TEMPERATURE 18 19 29 31 30 27 27 27 27 27 30 34 33 32 33 32 33
MAX/MIN TEMP 32 25 35 31
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 8 10 11 12 12 11 12 12 13 13 13 14 18 20 21 20 19
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 5 10 30 30 40 40 10 10 60 60 90 90 100
PRECIP TYPE S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.18 0.01 0.00 0.08 0.16
6 HOUR SNOW 0.0 0.0 0.0 2.0 0.1 0.0 0.4 0.6
12 HOUR SNOW 0.0 2.0 0.1 1.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.9 3.5 4.4 4.6 4.5 4.6 4.6 4.6 4.7 5.2 5.4 5.8 5.9 6.2 6.9 7.1 7.4
..BLUE MOUNTAINS (4,000 FT TO 6,000 FT)
DATE FRIDAY 02/21/25 SATURDAY 02/22/25
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER SC BK BK OV OV OV OV OV OV OV OV BK OV OV OV OV OV
CLOUD COVER (%) 35 55 60 70 80 90 90 85 85 90 75 65 75 85 95 90 90
TEMPERATURE 23 22 31 35 34 31 30 30 30 30 33 36 36 34 35 35 36
MAX/MIN TEMP 35 29 37 34
WIND DIR S S S S S S S S S S S S S S S SW SW
WIND (MPH) 6 8 10 12 12 11 12 11 12 12 12 13 16 17 18 16 16
WIND GUST (MPH) 29 29 35 39 41 40 39
PRECIP PROB (%) 0 0 5 5 5 30 40 40 50 50 20 20 70 70 90 90 100
PRECIP TYPE S S S S S S S Z Z Z R R
6 HOUR QPF 0.00 0.00 0.04 0.33 0.03 0.01 0.19 0.26
6 HOUR SNOW 0.0 0.0 0.1 1.6 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 1.7 0.1 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
SNOW LEVEL (KFT) 2.2 2.2 3.3 3.8 3.7 3.6 3.8 3.7 3.8 4.3 4.7 5.2 5.8 6.5 7.4 7.7 7.6
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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