Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
085
FWUS46 KPQR 010001
AVGPQR
FWUS46 KPQR 010001
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PST Sun Nov 30 2025
...Mount St. Helens...
Date Monday 12/01/25 Tuesday 12/02/25
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 SC BK BK OV OV BK OV OV OV OV OV OV BK BK SC SC SC
Cloud Cover (%) 35 55 65 75 75 65 75 80 95 95 80 80 65 55 45 40 35
Temperature 29 31 33 34 33 31 31 30 29 29 28 29 28 27 27 26 26
Max/Min Temp 35 28 29 25
Wind Dir N N N NW NW W W W W W W W NW NW N NW S
Wind (mph) 9 6 3 2 2 2 4 5 8 8 5 3 2 2 4 5 8
Wind Gust (mph) 13 11
Precip Prob (%) 10 20 10 20 30 30 70 70 90 90 70 70 5 5 0 0 5
Precip Type S S S S S S S S S S
6 Hour QPF 0.00 0.02 0.00 0.07 0.09 0.02 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.3 0.6 0.2 0.0 0.0
12 Hour Snow 0.0 0.3 0.8 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
6 Hour Ice 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Snow Level (kft) 3.3 4.7 4.9 6.2 7.1 7.1 6.8 5.6 4.5 3.8 3.8 3.7 3.6 3.4 3.3 3.1 3.0
...Mount Hood...
Date Monday 12/01/25 Tuesday 12/02/25
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 SC SC SC OV OV OV BK BK OV OV OV OV BK BK BK SC SC
Cloud Cover (%) 40 30 50 75 75 85 65 60 90 90 85 85 60 60 55 35 35
Temperature 24 28 32 32 30 29 29 28 25 27 24 24 24 24 24 22 21
Max/Min Temp 34 24 27 20
Wind Dir N N NW NW W W W W W W W W W W W SW SW
Wind (mph) 8 6 4 4 5 10 16 21 25 21 16 12 9 6 5 4 5
Wind Gust (mph) 23 31 35 32 25 21 17 12
Precip Prob (%) 10 10 10 20 30 30 40 40 80 80 80 80 20 20 5 5 10
Precip Type S S S S S S S S S S S
6 Hour QPF 0.00 0.06 0.00 0.02 0.07 0.03 0.00 0.00
6 Hour Snow 0.0 0.2 0.0 0.1 0.6 0.3 0.0 0.0
12 Hour Snow 0.2 0.1 0.9 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
6 Hour Ice 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Snow Level (kft) 3.3 4.2 5.7 6.6 7.3 7.3 7.0 6.0 4.8 4.1 3.8 3.9 3.8 3.7 3.5 3.3 3.1
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain