Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
067
FWUS46 KPDT 061056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT SUN APR 6 2025
...BROKEN TOP...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 OV BK OV OV OV OV OV OV OV OV BK OV BK BK BK BK
CLOUD COVER (%) 65 70 65 75 85 90 90 80 80 80 70 70 70 65 65 65 55
TEMPERATURE 33 35 42 44 42 37 33 31 29 29 30 31 29 26 24 24 22
MAX/MIN TEMP 45 28 33 22
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W W SW SW
WIND (MPH) 6 8 10 10 10 9 10 10 12 14 18 20 19 14 11 11 11
WIND GUST (MPH) 36 37 36
PRECIP PROB (%) 5 10 10 50 80 90 90 70 80 90 90 90 70 70 30 30 50
PRECIP TYPE R R R S S S S S S S S S S S
6 HOUR QPF 0.00 0.04 0.44 0.30 0.20 0.30 0.16 0.06
6 HOUR SNOW 0.0 0.0 0.2 2.0 2.0 3.1 2.0 0.8
12 HOUR SNOW 0.0 2.2 5.1 2.8
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.5 7.3 8.1 8.5 8.6 8.1 6.8 6.1 5.7 5.6 5.5 5.4 5.1 4.4 4.0 3.8 3.7
...TAM MCARTHUR RIM...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 OV OV OV OV OV OV OV BK BK BK BK BK BK BK
CLOUD COVER (%) 60 70 70 75 80 85 90 75 75 75 65 65 65 60 55 55 50
TEMPERATURE 35 36 43 45 43 38 34 32 30 30 31 33 30 27 25 25 23
MAX/MIN TEMP 46 29 34 23
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW W SW SW SW
WIND (MPH) 8 8 10 10 10 10 10 11 12 16 20 21 21 16 11 11 12
WIND GUST (MPH)
PRECIP PROB (%) 5 10 10 50 80 80 90 70 80 90 90 90 60 60 30 30 50
PRECIP TYPE R R R S S S S S S S S S S S
6 HOUR QPF 0.00 0.04 0.42 0.29 0.20 0.30 0.14 0.05
6 HOUR SNOW 0.0 0.0 0.1 1.9 2.0 2.9 1.8 0.7
12 HOUR SNOW 0.0 2.0 4.9 2.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.5 7.4 8.1 8.5 8.6 8.1 6.9 6.1 5.7 5.6 5.5 5.4 5.1 4.4 4.0 3.8 3.7
...NEWBERRY CRATER...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 OV OV OV OV OV OV OV OV OV BK BK SC SC
CLOUD COVER (%) 60 60 55 65 80 90 95 90 85 80 75 75 75 55 50 40 40
TEMPERATURE 35 36 44 49 49 43 38 34 32 31 33 36 34 30 27 25 23
MAX/MIN TEMP 51 31 37 23
WIND DIR SW S S SW SW SW SW SW SW SW SW SW SW W SW SW SW
WIND (MPH) 5 8 10 11 12 12 12 12 12 14 17 17 18 16 11 11 11
WIND GUST (MPH) 34 34
PRECIP PROB (%) 5 5 5 20 60 70 90 70 70 50 70 70 30 30 10 10 20
PRECIP TYPE R R R S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.12 0.35 0.06 0.08 0.03 0.01
6 HOUR SNOW 0.0 0.0 0.0 0.7 0.4 0.4 0.3 0.1
12 HOUR SNOW 0.0 0.7 0.8 0.4
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.2 7.5 8.2 8.6 8.7 8.5 7.6 6.6 6.1 6.0 6.0 5.9 5.7 4.9 4.3 3.9 3.8
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 SC SC OV BK SC OV OV BK BK BK OV OV BK SC
CLOUD COVER (%) 20 25 25 30 45 70 65 45 80 75 55 60 65 80 70 55 40
TEMPERATURE 30 35 43 46 45 39 38 36 34 34 36 38 35 31 28 24 22
MAX/MIN TEMP 48 32 38 22
WIND DIR W W SW SW SW SW S S SW SW SW SW SW W W W W
WIND (MPH) 11 10 11 13 17 19 20 20 19 19 18 16 13 11 10 9 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 20 20 80 70 100 100 90 90 50 50 30
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.07 0.28 0.09 0.27 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.2 1.2 0.1 1.8 0.4
12 HOUR SNOW 0.0 0.2 1.3 2.2
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.0 6.8 7.9 8.0 7.9 7.8 7.7 7.1 7.3 7.2 7.0 6.9 7.0 6.4 5.4 4.7 4.2
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 SC FW SC BK BK SC OV OV BK BK BK OV OV BK SC
CLOUD COVER (%) 20 25 25 20 35 60 65 50 75 75 60 65 65 75 70 55 45
TEMPERATURE 32 37 48 51 50 41 40 39 38 37 42 44 42 36 33 30 28
MAX/MIN TEMP 53 36 45 28
WIND DIR SW S S S S S S S S S S S SW W W W W
WIND (MPH) 6 8 10 11 12 12 12 13 13 13 13 12 10 6 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 10 20 80 60 100 100 90 90 50 50 40
PRECIP TYPE R R R R R R S S S S
6 HOUR QPF 0.00 0.00 0.00 0.05 0.23 0.08 0.24 0.04
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.3
12 HOUR SNOW 0.0 0.0 0.0 0.4
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.8 6.4 7.5 7.7 7.7 7.6 7.7 7.0 7.3 7.1 6.9 6.9 7.1 6.4 5.6 4.8 4.3
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 SC SC BK BK SC OV OV OV OV OV OV BK SC SC
CLOUD COVER (%) 20 20 25 25 40 60 50 45 90 90 85 75 75 75 70 45 35
TEMPERATURE 29 34 42 45 45 38 36 35 34 34 35 38 39 35 31 27 24
MAX/MIN TEMP 47 33 39 24
WIND DIR W SW S S S S SW SW SW S S SW SW W W NW NW
WIND (MPH) 8 8 11 12 11 11 12 12 13 13 14 13 12 9 8 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 20 20 80 70 100 100 80 80 50 50 40
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.06 0.33 0.21 0.25 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.7 0.2 0.7 0.3
12 HOUR SNOW 0.0 0.1 0.9 1.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.9 6.4 7.1 7.4 7.5 7.4 7.3 6.9 7.2 7.0 6.9 7.0 7.1 6.5 5.8 4.9 4.3
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 SC SC SC SC BK SC OV OV OV OV OV OV OV OV BK SC
CLOUD COVER (%) 20 30 30 25 45 60 40 80 95 95 90 80 80 85 75 50 50
TEMPERATURE 32 36 44 47 46 40 39 39 37 36 36 38 37 33 30 27 25
MAX/MIN TEMP 48 35 39 25
WIND DIR SE S S S SE SE SE S S S S S SW W NW NW NW
WIND (MPH) 6 8 10 10 12 13 13 12 12 12 12 11 9 9 9 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 30 40 80 70 100 100 80 80 40 40 40
PRECIP TYPE R S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.05 0.24 0.13 0.27 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.4 0.0 0.9 0.5
12 HOUR SNOW 0.0 0.0 0.4 1.4
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.1 6.5 7.3 7.6 7.6 7.7 7.6 7.2 7.2 7.0 6.8 6.9 6.9 6.2 5.2 4.6 4.1
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 SC BK SC BK OV OV OV OV OV OV BK SC SC
CLOUD COVER (%) 20 20 25 25 40 55 45 55 90 90 85 75 75 80 65 40 30
TEMPERATURE 29 32 38 41 40 35 33 34 32 32 31 33 34 31 28 23 21
MAX/MIN TEMP 41 31 34 21
WIND DIR W SW SW S S S S S SW SW SW SW SW W W NW NW
WIND (MPH) 11 11 13 14 16 17 17 18 18 19 17 17 16 13 12 11 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 5 20 30 80 70 100 100 80 80 50 50 40
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.07 0.32 0.19 0.30 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.2 1.9 1.1 2.5 0.4
12 HOUR SNOW 0.0 0.2 3.0 2.9
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.9 6.5 7.4 7.6 7.6 7.4 7.3 7.0 7.1 7.1 6.9 7.1 7.1 6.5 5.8 4.8 4.3
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 FW SC OV BK SC OV OV OV BK BK BK BK BK SC SC
CLOUD COVER (%) 25 15 25 30 75 70 45 80 90 85 65 65 65 70 65 45 40
TEMPERATURE 33 36 45 47 46 40 38 38 36 34 35 39 36 31 29 25 24
MAX/MIN TEMP 49 33 40 23
WIND DIR SW SW S S S S S SW SW SW SW SW SW W W W W
WIND (MPH) 8 8 10 13 14 14 14 13 13 12 12 12 11 10 8 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 5 40 60 100 80 100 100 70 70 30 30 20
PRECIP TYPE S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.00 0.10 0.15 0.12 0.17 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.6 0.1 1.3 0.3
12 HOUR SNOW 0.0 0.1 0.7 1.6
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.3 6.9 7.6 8.1 8.1 8.1 7.7 7.5 7.3 6.8 6.7 6.8 6.7 6.0 5.1 4.4 4.1
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE SUNDAY 04/06/25 MONDAY 04/07/25
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 SC BK OV BK OV OV OV OV OV OV OV OV SC SC
CLOUD COVER (%) 20 20 15 35 60 70 60 80 90 90 85 70 80 80 75 45 45
TEMPERATURE 37 40 51 57 57 50 46 44 41 40 42 47 43 38 36 33 31
MAX/MIN TEMP 59 39 47 31
WIND DIR S S S S S S S SW SW SW SW SW W W W SW SW
WIND (MPH) 4 4 4 6 8 8 6 5 5 5 6 6 6 6 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 5 40 60 100 60 100 100 80 80 40 40 30
PRECIP TYPE R R R R R R R R S S S
6 HOUR QPF 0.00 0.00 0.00 0.07 0.26 0.17 0.26 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 HOUR SNOW 0.0 0.0 0.0 0.1
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.2 6.4 6.9 7.8 8.1 8.3 8.1 7.6 7.0 6.4 6.1 6.5 6.3 5.5 4.5 4.1 3.8
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN