Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
193
FWUS46 KPDT 191156
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PST SUN JAN 19 2025
...BROKEN TOP...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 FW CL CL CL FW FW CL FW FW FW CL CL FW SC SC BK BK
CLOUD COVER (%) 5 5 0 0 5 5 5 5 10 10 5 5 10 30 50 70 55
TEMPERATURE 13 11 20 24 18 9 6 4 3 2 14 23 22 19 20 21 21
MAX/MIN TEMP 25 1 24 15
WIND DIR NW NW N N N N NE NE E E E SE SE SW SW SW SW
WIND (MPH) 6 5 5 8 9 10 9 9 9 10 10 10 9 11 13 13 13
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) 2.4 2.3 2.7 2.8 1.8 0.5 0.4 0.3 0.2 0.3 0.8 1.9 2.3 2.2 2.4 2.4 2.4
...TAM MCARTHUR RIM...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 FW CL CL CL FW FW CL FW FW FW CL CL FW SC SC BK BK
CLOUD COVER (%) 5 5 0 0 5 5 5 5 10 10 5 5 10 30 50 65 55
TEMPERATURE 15 12 21 24 18 9 6 5 3 3 15 24 23 21 22 22 22
MAX/MIN TEMP 25 2 25 16
WIND DIR NW NW N N N N NE NE E SE SE SE S SW SW SW SW
WIND (MPH) 6 5 5 8 10 10 9 9 9 9 10 10 9 12 14 14 14
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) 2.4 2.2 2.6 2.7 1.7 0.5 0.3 0.3 0.2 0.2 0.8 1.9 2.4 2.2 2.4 2.4 2.3
...NEWBERRY CRATER...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 CL CL CL CL CL CL CL CL FW FW FW CL FW FW SC BK OV
CLOUD COVER (%) 5 5 0 0 5 5 0 5 10 10 5 5 10 20 45 65 70
TEMPERATURE 12 11 19 25 21 11 9 7 6 5 12 20 21 18 19 19 20
MAX/MIN TEMP 26 5 23 15
WIND DIR NW NW NW N N NE NE NE NE E SE SE SE S S SW SW
WIND (MPH) 6 5 6 8 9 9 8 8 6 6 6 6 6 8 9 9 10
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) 2.1 1.9 2.3 2.5 1.7 0.5 0.5 0.5 0.2 0.1 0.5 1.3 1.4 1.6 1.7 1.9 1.8
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 OV BK BK BK BK BK SC SC FW FW CL CL FW FW SC BK BK
CLOUD COVER (%) 80 65 60 70 60 55 45 35 20 5 0 5 10 15 40 55 70
TEMPERATURE 4 3 9 11 7 4 2 -1 -4 -5 6 13 11 9 9 11 13
MAX/MIN TEMP 12 -6 15 6
WIND DIR NW NW NW NW NW N N NW NW NW N NW W SW SW SW SW
WIND (MPH) 5 5 8 11 12 11 10 9 8 5 4 6 8 12 16 18 19
WIND GUST (MPH)
PRECIP PROB (%) 5 5 10 10 20 20 10 10 0 0 0 0 0 0 0 0 0
PRECIP TYPE S 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) 0.0 0.1 0.3 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.5 0.3 0.4 0.6 0.6
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 OV BK BK BK BK SC SC SC FW FW CL CL FW FW SC BK BK
CLOUD COVER (%) 75 60 55 60 55 50 45 30 15 5 0 5 10 15 40 55 65
TEMPERATURE 8 8 16 20 16 10 9 6 3 1 13 19 15 10 9 10 12
MAX/MIN TEMP 21 1 20 9
WIND DIR S W N NW NW NW NW NW NW NW NE SE S S S S S
WIND (MPH) 3 3 5 10 11 12 11 10 8 5 3 8 9 11 13 14 16
WIND GUST (MPH)
PRECIP PROB (%) 5 5 10 10 20 20 10 10 0 0 0 0 0 0 0 0 0
PRECIP TYPE S 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) 0.0 0.0 0.2 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.2 0.2 0.1 0.1 0.2 0.2
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 OV BK SC SC SC FW FW FW FW CL CL CL FW FW SC SC BK
CLOUD COVER (%) 75 55 45 45 25 20 15 10 5 5 0 5 10 15 40 45 65
TEMPERATURE 5 5 12 18 13 7 5 2 0 -1 9 15 13 7 6 7 7
MAX/MIN TEMP 18 -1 16 5
WIND DIR N NW N N NW N N N N N N SW SW SW SW SW SW
WIND (MPH) 4 4 5 8 11 13 13 12 10 6 4 8 8 9 10 11 12
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 10 10 5 5 0 0 0 0 0 0 5 5 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) 0.0 0.0 0.5 0.8 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.2 0.0 0.1 0.1 0.1
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 OV BK SC SC FW FW FW FW FW CL CL CL FW FW SC BK OV
CLOUD COVER (%) 75 60 45 35 20 15 15 10 10 5 5 5 10 15 40 55 75
TEMPERATURE 8 7 13 18 14 8 5 3 1 0 10 15 13 10 10 11 13
MAX/MIN TEMP 18 0 16 9
WIND DIR N N N N N N NE NE NE E SW S S SE S S S
WIND (MPH) 3 3 5 9 10 9 8 8 6 4 4 6 8 9 10 11 11
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 10 10 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) 0.0 0.0 0.4 0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.3 0.2 0.1 0.1 0.2 0.2
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 OV BK SC SC FW FW FW FW FW CL CL CL FW FW SC SC BK
CLOUD COVER (%) 70 55 45 45 25 20 15 10 5 5 0 5 10 10 40 50 65
TEMPERATURE 3 3 9 13 9 2 1 -1 -3 -4 5 11 9 6 6 7 8
MAX/MIN TEMP 14 -4 12 4
WIND DIR NW NW NW NW NW N N N N N NW W W SW SW SW SW
WIND (MPH) 6 6 6 10 13 16 14 14 12 8 4 8 10 11 13 14 14
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 10 10 5 5 0 0 0 0 0 0 5 5 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) 0.0 0.1 0.7 1.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.3 0.0 0.1 0.2 0.2
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 SC SC FW FW FW FW FW FW FW CL CL FW FW SC BK OV
CLOUD COVER (%) 65 45 35 20 20 25 25 20 15 5 5 5 10 20 40 65 70
TEMPERATURE 4 2 10 15 9 4 2 0 -2 -4 7 15 13 11 12 13 14
MAX/MIN TEMP 16 -4 17 7
WIND DIR NW NW N N N N N N N NE E SW SW S S S S
WIND (MPH) 4 4 6 10 12 10 9 8 5 5 5 6 8 10 11 12 12
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 5 5 5 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) 0.0 0.0 0.3 0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.8 0.8 0.4 0.6 0.7 0.8
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE SUNDAY 01/19/25 MONDAY 01/20/25
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 OV BK BK SC SC SC SC FW FW FW CL CL FW FW SC BK OV
CLOUD COVER (%) 80 70 55 40 45 40 30 20 20 10 5 5 5 20 45 65 70
TEMPERATURE 13 12 19 23 19 12 10 8 5 4 12 20 19 16 15 16 17
MAX/MIN TEMP 23 4 22 14
WIND DIR SW NW NW NW N N N N NE E SE S S S S S S
WIND (MPH) 2 2 3 5 5 4 3 3 3 3 3 3 4 8 10 11 10
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 20 20 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE S 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) 0.0 0.0 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN