Avalanche Weather Guidance
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
384
FWUS46 KPDT 291056
AVGPDT
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PENDLETON OR
356 AM PDT WED MAY 29 2024
...BROKEN TOP...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 SC FW SC SC SC FW FW FW FW FW FW FW FW FW FW CL
CLOUD COVER (%) 60 40 20 30 35 40 20 25 25 10 10 5 10 15 5 10 5
TEMPERATURE 27 29 34 38 37 33 29 28 26 33 43 48 49 44 36 35 33
MAX/MIN TEMP 39 24 49 32
WIND DIR W W W W W W NW NW NW N N N NW NW NW NW S
WIND (MPH) 9 10 11 13 13 9 5 4 3 3 5 9 11 9 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 10 10 5 5 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) 5.5 5.5 6.0 6.3 6.3 5.8 5.4 4.8 4.8 5.9 7.0 7.7 8.4 8.4 8.0 7.5 7.4
...TAM MCARTHUR RIM...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 SC FW FW SC SC FW FW FW FW FW FW FW FW FW FW CL
CLOUD COVER (%) 55 30 15 20 30 30 15 25 20 10 10 5 10 10 5 5 5
TEMPERATURE 28 30 36 39 39 34 30 29 28 34 44 49 50 44 37 36 34
MAX/MIN TEMP 41 25 50 34
WIND DIR W W NW W W W NW NW NW N N N N NW NW W S
WIND (MPH) 10 10 11 13 13 10 5 4 3 3 5 8 11 10 5 3 4
WIND GUST (MPH)
PRECIP PROB (%) 10 5 5 5 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) 5.5 5.6 6.0 6.3 6.3 5.9 5.4 4.9 4.8 5.8 6.9 7.7 8.4 8.3 8.0 7.5 7.4
...NEWBERRY CRATER...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 SC FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW
CLOUD COVER (%) 65 40 10 10 20 25 30 25 30 20 10 10 10 10 10 10 5
TEMPERATURE 30 31 37 44 44 38 32 30 28 34 44 52 54 49 40 38 36
MAX/MIN TEMP 46 27 55 36
WIND DIR W W W W NW NW NW NW N NW N N N N N N SE
WIND (MPH) 10 10 10 11 12 11 8 5 4 3 4 6 9 10 9 6 4
WIND GUST (MPH)
PRECIP PROB (%) 5 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) 5.6 5.7 6.2 6.5 6.6 6.5 5.9 5.4 4.9 5.9 6.9 7.8 8.4 8.3 8.2 7.6 7.5
...WALLOWA MOUNTAINS (8,000 FT TO 9,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 OV BK SC SC BK BK BK BK FW FW FW FW FW FW FW FW CL
CLOUD COVER (%) 75 55 45 50 55 55 60 55 15 10 20 25 20 15 10 5 5
TEMPERATURE 30 30 35 38 38 30 27 26 25 30 37 42 43 37 31 31 30
MAX/MIN TEMP 40 22 44 29
WIND DIR NW NW NW NW NW NW NW NW NW N N N N N NW NW W
WIND (MPH) 14 16 17 18 18 16 11 9 6 6 8 9 11 9 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 10 5 5 10 20 20 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE S S
6 HOUR QPF 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 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) 6.0 6.0 6.2 6.3 6.3 5.8 5.3 5.0 4.5 5.2 5.9 6.8 7.0 6.8 6.4 6.2 6.1
...SALT CREEK AREA (5,000 FT TO 7,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 OV BK BK BK SC SC SC SC FW FW FW SC FW FW FW CL FW
CLOUD COVER (%) 70 50 55 60 50 25 40 35 25 10 25 35 25 15 10 5 5
TEMPERATURE 35 36 42 45 45 39 34 30 28 35 44 48 50 44 38 36 34
MAX/MIN TEMP 47 28 50 34
WIND DIR NW N N NW NW NW NW NW NW N NE N N N NW NW W
WIND (MPH) 10 11 12 13 12 11 8 6 5 5 6 8 9 8 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 20 20 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R S
6 HOUR QPF 0.00 0.01 0.01 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) 6.0 5.9 6.1 6.3 6.5 5.8 5.2 5.0 4.6 5.2 5.7 6.6 7.2 6.8 6.3 6.2 6.0
...CLEAR CREEK AREA (6,000 FT TO 8,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 SC BK SC SC FW SC FW FW FW SC SC FW FW FW CL CL
CLOUD COVER (%) 60 45 50 40 30 20 30 15 10 20 25 30 15 10 10 5 5
TEMPERATURE 33 35 39 43 43 36 30 28 26 32 39 45 47 42 35 33 31
MAX/MIN TEMP 44 25 47 31
WIND DIR NW NW W NW NW NW NW NW NW NE S SW NW N N N N
WIND (MPH) 11 11 12 13 13 12 9 8 6 6 8 9 9 9 8 6 6
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 5 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.01 0.01 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) 6.3 6.3 6.4 6.5 6.5 5.8 5.3 4.9 4.7 5.5 6.1 6.8 7.1 7.1 6.6 6.3 6.2
...CATHERINE CREEK AREA (6,000 FT TO 8,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 OV BK SC SC BK BK BK BK SC CL FW FW FW FW FW CL CL
CLOUD COVER (%) 80 60 40 45 60 55 65 65 30 5 5 5 10 10 10 5 5
TEMPERATURE 33 33 38 41 40 35 31 29 27 33 41 46 47 42 36 35 33
MAX/MIN TEMP 42 26 47 33
WIND DIR NW NW NW NW NW NW NW N N NW W NW NW N N N NE
WIND (MPH) 14 13 13 14 14 14 11 9 6 6 6 9 10 9 6 5 4
WIND GUST (MPH)
PRECIP PROB (%) 10 5 5 5 10 10 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.01 0.01 0.01 0.01 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.2 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) 5.8 5.8 6.0 6.3 6.4 5.8 5.4 5.0 4.5 5.2 5.8 6.1 6.8 6.8 6.5 6.2 6.2
...NORWAY AREA (7,000 FT TO 10,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 FW SC SC SC SC SC FW FW FW FW FW FW FW FW CL CL
CLOUD COVER (%) 65 25 30 30 30 30 35 20 10 15 15 20 10 10 10 5 5
TEMPERATURE 29 31 35 37 37 31 27 25 23 29 35 40 42 38 32 30 29
MAX/MIN TEMP 38 21 42 29
WIND DIR NW NW NW NW NW NW NW NW NW NW W W NW N N N N
WIND (MPH) 17 17 16 17 18 18 13 11 9 9 9 10 11 11 11 10 9
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 0.01 0.01 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) 6.1 6.1 6.2 6.4 6.5 5.9 5.3 4.9 4.6 5.4 6.2 6.8 7.0 6.9 6.6 6.3 6.2
...ANTHONY LAKES AREA (8,000 FT TO 10,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 OV OV BK SC BK BK BK BK SC CL FW FW FW FW FW FW FW
CLOUD COVER (%) 85 80 60 50 60 60 60 60 40 5 5 10 20 10 5 5 5
TEMPERATURE 30 30 34 37 37 32 27 26 24 29 39 44 45 40 34 33 31
MAX/MIN TEMP 39 23 46 31
WIND DIR NW W W W NW NW NW W W NW NW NW NW NW NW NW NW
WIND (MPH) 13 13 13 14 16 16 11 9 6 6 6 9 10 9 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 5 5 10 10 10 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.01 0.00 0.01 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) 5.7 5.8 6.2 6.4 6.5 6.2 5.3 4.7 4.3 5.0 5.8 6.7 7.3 7.1 6.7 6.5 6.4
...BLUE MOUNTAINS (4,000 FT TO 6,000 FT)...
DATE WEDNESDAY 05/29/24 THURSDAY 05/30/24
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 OV OV BK BK SC BK OV BK SC SC FW FW FW FW FW FW FW
CLOUD COVER (%) 85 75 60 55 50 65 70 65 50 25 10 10 10 10 5 5 5
TEMPERATURE 36 38 42 45 46 42 38 34 32 37 46 51 52 47 41 38 36
MAX/MIN TEMP 47 32 52 36
WIND DIR W W W W W W W W W SW W W W NW S S SE
WIND (MPH) 9 10 11 12 13 11 8 5 4 4 5 5 5 3 2 3 3
WIND GUST (MPH) 26 27 29 29 31 29
PRECIP PROB (%) 5 5 5 10 20 20 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE R S
6 HOUR QPF 0.02 0.01 0.04 0.01 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) 5.3 5.2 5.4 5.7 5.7 5.6 5.1 4.6 4.2 4.8 5.2 5.8 6.1 6.0 6.0 6.1 6.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN