Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
689
FWUS46 KPDT 041056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT FRI APR 4 2025
...BROKEN TOP...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 CL FW FW FW SC SC SC BK BK OV BK BK BK SC BK BK BK
CLOUD COVER (%) 5 5 10 25 25 30 40 55 65 70 70 70 50 40 50 60 60
TEMPERATURE 17 21 29 35 36 31 28 26 26 30 38 43 44 39 34 33 32
MAX/MIN TEMP 37 25 45 31
WIND DIR E E E E E SE S S SW SW SW SW SW W SW SW SW
WIND (MPH) 4 6 10 10 8 5 5 6 8 8 6 4 4 4 5 5 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20
PRECIP TYPE S
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) 3.3 3.7 4.6 5.3 5.4 5.0 4.9 4.5 4.4 5.2 5.4 6.3 7.1 7.1 6.8 6.7 6.7
...TAM MCARTHUR RIM...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 CL FW FW FW SC SC SC BK BK OV BK BK SC SC SC BK BK
CLOUD COVER (%) 5 5 10 25 30 30 35 50 60 70 70 70 50 35 45 55 60
TEMPERATURE 18 22 31 36 37 32 29 28 27 31 40 44 45 40 35 34 33
MAX/MIN TEMP 37 26 46 33
WIND DIR E E E E E SE S S SW SW S SW SW W SW SW SW
WIND (MPH) 4 6 10 10 8 5 5 6 9 8 6 5 4 4 5 6 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
PRECIP TYPE S
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) 3.4 3.7 4.6 5.3 5.4 5.0 4.9 4.5 4.4 5.2 5.5 6.3 7.1 7.1 6.8 6.7 6.7
...NEWBERRY CRATER...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 CL CL CL FW FW SC SC SC BK BK BK OV BK SC SC BK BK
CLOUD COVER (%) 5 5 5 10 25 25 35 50 55 55 65 70 60 35 40 55 60
TEMPERATURE 20 23 31 37 39 34 30 28 28 30 37 44 47 41 36 35 33
MAX/MIN TEMP 39 27 47 33
WIND DIR E E E E E E SE SE S S S S SW SW S S S
WIND (MPH) 5 8 10 9 8 6 6 8 8 8 9 6 6 5 5 6 6
WIND GUST (MPH)
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
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) 3.2 3.8 4.8 5.4 5.5 5.1 4.7 4.4 4.3 4.9 5.2 6.3 6.8 7.0 6.8 6.3 6.3
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW CL CL CL FW FW SC SC BK BK SC FW FW FW SC SC
CLOUD COVER (%) 35 25 5 5 5 15 15 25 40 55 55 30 25 25 25 35 25
TEMPERATURE 16 19 27 31 32 25 21 22 22 28 37 40 40 33 30 30 28
MAX/MIN TEMP 32 20 41 27
WIND DIR N N NE N N SW SW SW S SW SW SW SW SW SW SW SW
WIND (MPH) 10 11 11 11 11 8 9 9 10 10 11 10 10 10 12 12 12
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
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) 3.2 3.4 4.1 4.5 4.6 4.1 3.6 3.4 3.3 4.9 5.2 6.0 6.6 6.3 5.9 5.4 5.4
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW FW CL CL CL FW FW SC SC SC SC SC FW FW FW SC SC
CLOUD COVER (%) 20 15 5 5 5 10 15 25 35 45 50 30 25 20 25 30 25
TEMPERATURE 22 25 34 39 38 30 27 26 25 31 43 46 45 36 33 32 30
MAX/MIN TEMP 40 25 47 30
WIND DIR NW NW N N N NW W SW SW S S S S S SW SW SW
WIND (MPH) 9 9 9 9 8 6 5 6 6 6 9 9 8 8 8 8 8
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
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) 3.1 3.6 4.3 4.6 4.6 4.1 3.7 3.4 3.2 4.8 5.1 5.9 6.4 6.1 5.7 5.2 5.1
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW FW CL FW FW FW FW FW SC SC BK SC FW FW FW SC FW
CLOUD COVER (%) 10 15 5 5 5 10 10 20 35 45 50 30 20 15 20 35 25
TEMPERATURE 19 21 31 35 36 28 25 24 23 27 36 39 40 34 30 29 28
MAX/MIN TEMP 36 23 41 28
WIND DIR N N N N N NW NW NW W SW SW SW SW SW W W W
WIND (MPH) 13 12 11 10 10 10 10 8 8 8 11 11 10 8 9 9 8
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
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) 2.9 3.5 4.3 4.8 4.8 4.1 3.8 3.6 3.4 4.5 4.7 5.6 6.3 5.8 5.4 5.1 5.2
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW FW FW FW FW FW FW FW SC SC BK SC FW SC SC SC SC
CLOUD COVER (%) 15 15 5 10 10 10 10 25 35 50 50 30 25 30 35 35 25
TEMPERATURE 20 23 32 36 37 30 26 26 25 29 37 41 41 35 32 32 31
MAX/MIN TEMP 38 25 42 31
WIND DIR NE NE N N N E E E SE S S S S S SE SE S
WIND (MPH) 9 8 8 8 8 6 6 6 6 6 9 8 8 8 9 8 8
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
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) 2.8 3.6 4.6 5.0 5.1 4.5 4.3 4.0 3.7 4.6 4.7 5.6 6.3 5.9 5.6 5.2 5.4
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW FW CL FW FW FW FW FW SC SC SC FW FW FW FW SC FW
CLOUD COVER (%) 10 15 0 5 5 10 10 20 35 40 50 25 20 20 20 30 25
TEMPERATURE 16 18 27 30 31 25 21 22 21 25 32 34 36 31 28 28 27
MAX/MIN TEMP 31 21 36 27
WIND DIR N N NE NE N N N NW NW SW SW SW SW SW W W W
WIND (MPH) 18 16 13 12 13 13 12 11 10 10 13 12 12 11 12 12 11
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
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) 2.9 3.5 4.2 4.8 4.9 4.2 3.9 3.6 3.4 4.5 4.8 5.7 6.3 5.9 5.5 5.1 5.3
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW CL FW FW FW FW FW SC SC SC SC SC SC SC SC SC
CLOUD COVER (%) 30 20 5 5 15 10 15 15 45 45 45 40 40 40 40 40 30
TEMPERATURE 19 21 29 34 35 28 26 26 25 30 37 42 43 36 33 32 30
MAX/MIN TEMP 37 24 44 29
WIND DIR N NE NE NE N E S SW S SW S S S SW SW SW SW
WIND (MPH) 9 9 10 10 9 6 6 8 8 8 9 9 9 9 9 9 9
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
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) 3.3 3.6 4.4 5.1 5.2 4.7 4.4 4.1 3.8 4.9 5.2 6.1 6.7 6.1 5.8 5.3 5.4
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE FRIDAY 04/04/25 SATURDAY 04/05/25
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 FW FW CL FW FW FW FW FW SC SC SC SC SC SC SC SC SC
CLOUD COVER (%) 15 10 5 10 10 15 15 15 35 35 45 30 30 35 40 35 30
TEMPERATURE 27 30 40 45 45 37 33 31 30 34 45 51 52 45 40 37 35
MAX/MIN TEMP 46 29 53 35
WIND DIR N NE NE NE NE NE E SE SE S S S S S S S S
WIND (MPH) 2 2 4 5 5 4 4 4 4 4 4 4 4 3 4 5 5
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
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) 3.2 3.7 4.4 4.9 5.0 4.6 4.2 3.8 3.6 4.5 4.7 5.7 6.4 6.3 6.1 5.7 5.8
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN