Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
261
FWUS46 KPDT 171056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT TUE JUN 17 2025
...BROKEN TOP...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW CL CL CL CL FW FW SC SC
CLOUD COVER (%) 20 5 10 5 5 10 10 10 20 5 5 5 5 15 25 30 35
TEMPERATURE 38 44 52 57 57 50 44 42 39 44 51 55 53 46 40 37 35
MAX/MIN TEMP 58 39 55 35
WIND DIR W W SW W W SW W W W W W W W W W W NW
WIND (MPH) 4 4 5 8 10 10 8 6 5 5 8 11 13 11 5 3 3
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.0 8.5 9.1 9.4 9.5 10.0 9.8 9.3 8.4 8.1 8.4 8.7 8.6 8.2 7.8 7.7 7.4
...TAM MCARTHUR RIM...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW CL CL CL CL FW FW SC SC
CLOUD COVER (%) 15 5 10 5 5 10 5 10 20 5 5 5 5 10 20 25 30
TEMPERATURE 38 45 54 59 59 51 46 43 40 45 53 56 54 47 41 38 36
MAX/MIN TEMP 60 40 57 36
WIND DIR W W W W SW SW SW W W W W W W W W W W
WIND (MPH) 5 4 5 8 10 10 9 8 6 5 6 11 14 11 5 3 3
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.0 8.5 9.2 9.5 9.6 10.0 9.9 9.3 8.4 8.1 8.4 8.7 8.6 8.3 7.8 7.7 7.4
...NEWBERRY CRATER...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL CL FW FW FW CL FW FW FW CL FW CL FW FW FW FW
CLOUD COVER (%) 20 5 5 10 5 10 5 10 20 5 0 5 5 10 20 20 20
TEMPERATURE 41 45 53 61 63 57 48 46 44 47 55 61 62 55 45 41 39
MAX/MIN TEMP 63 43 64 39
WIND DIR W SW W W W NW W W W W W W W NW NW NW NW
WIND (MPH) 5 5 6 8 9 9 8 6 6 5 6 10 11 12 10 8 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 8.3 8.4 9.3 10.1 10.3 10.2 10.1 10.0 9.1 8.4 8.6 9.7 10.1 9.5 8.6 8.3 8.0
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 10 5 15 10 15 10 10 10 15 5 5 5 10 10 15 20 15
TEMPERATURE 41 47 57 61 60 53 46 44 42 49 58 63 63 55 45 41 40
MAX/MIN TEMP 62 42 65 39
WIND DIR SW S W NW NW W SW SW SW NW W W W NW W W W
WIND (MPH) 5 4 6 9 9 8 6 5 5 4 6 10 12 16 13 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.5 10.0 10.4 10.9 11.1 10.8 10.2 9.9 10.1 10.0 10.4 10.7 11.2 11.2 10.6 9.8 9.1
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 10 5 15 15 20 10 10 10 15 5 5 10 10 10 10 20 15
TEMPERATURE 45 53 63 67 67 60 52 49 46 54 64 69 70 61 51 46 44
MAX/MIN TEMP 68 46 71 44
WIND DIR N NE W NW NW NW NW NW NW NE SW W W NW NW NW NW
WIND (MPH) 5 4 6 8 8 6 5 5 4 4 6 9 10 12 11 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.5 9.9 10.5 10.9 11.2 10.9 10.5 10.0 10.2 10.2 10.4 10.7 11.3 11.3 10.7 9.9 9.3
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW FW FW FW CL CL FW CL FW FW FW FW
CLOUD COVER (%) 10 5 5 10 10 10 10 10 15 5 5 5 5 10 10 20 10
TEMPERATURE 45 51 59 63 65 59 51 48 46 53 60 65 66 60 50 46 44
MAX/MIN TEMP 65 46 66 44
WIND DIR NW S SW W W NW W W W S SW SW W NW NW NW NW
WIND (MPH) 6 5 8 9 8 8 8 6 5 4 9 11 10 12 13 11 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.7 9.9 10.3 10.8 11.0 11.0 10.6 10.2 10.4 10.3 10.3 10.5 11.3 11.3 10.8 10.1 9.5
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW FW FW FW CL CL FW FW FW FW SC FW
CLOUD COVER (%) 10 5 5 5 10 10 5 5 15 5 5 5 5 10 10 25 20
TEMPERATURE 45 51 59 63 64 58 51 49 47 53 59 64 65 59 49 46 44
MAX/MIN TEMP 64 47 66 44
WIND DIR E SW SW W NW N N NE NE SW SW SW W NW NW NW NW
WIND (MPH) 5 4 6 6 8 8 6 5 5 5 6 8 10 13 12 10 6
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.5 9.7 10.2 10.7 10.8 10.6 10.1 10.1 10.1 9.9 9.9 10.4 10.9 11.0 10.5 9.7 9.0
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW FW FW FW CL CL FW CL FW FW FW FW
CLOUD COVER (%) 15 5 5 10 10 10 10 10 15 5 5 5 5 10 10 20 10
TEMPERATURE 43 48 54 58 59 55 48 46 44 50 55 59 61 56 47 43 41
MAX/MIN TEMP 59 44 61 41
WIND DIR NW S SW W W NW W W W SW SW SW W NW NW NW NW
WIND (MPH) 8 5 9 10 10 10 10 9 8 5 10 11 12 16 17 14 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.7 9.9 10.2 10.8 11.0 10.9 10.6 10.2 10.3 10.2 10.3 10.5 11.3 11.3 10.7 10.0 9.4
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL CL CL FW FW FW FW FW FW CL CL CL FW FW FW FW
CLOUD COVER (%) 10 5 5 5 10 10 5 5 15 5 5 5 5 10 10 25 20
TEMPERATURE 40 45 54 59 59 52 47 44 42 47 55 60 61 52 44 41 39
MAX/MIN TEMP 61 42 63 38
WIND DIR SW SW W W W W W SW SW NW W W NW NW W W W
WIND (MPH) 6 5 6 8 9 8 5 5 5 5 6 10 12 16 13 10 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.7 9.8 10.3 10.7 10.7 10.1 10.1 10.2 10.0 9.7 10.0 10.5 10.9 10.7 10.3 9.3 8.6
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE TUESDAY 06/17/25 WEDNESDAY 06/18/25
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 CL FW FW FW FW FW FW FW CL CL CL FW FW FW SC SC
CLOUD COVER (%) 10 0 5 10 10 10 10 10 15 5 5 5 10 10 10 35 35
TEMPERATURE 45 52 63 67 67 61 54 49 47 53 63 68 66 59 51 45 43
MAX/MIN TEMP 68 47 68 42
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 4 4 5 6 6 4 3 4 4 4 5 6 10 10 6 4 3
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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 9.1 9.2 9.2 9.3 9.3 9.1 9.5 9.7 9.6 9.4 9.2 9.3 9.5 9.6 9.4 8.1 7.6
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN