Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
840
FWUS46 KPQR 211201
AVGPQR
FWUS46 KPQR 211201
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PST Fri Nov 21 2025
...Mount St. Helens...
Date Friday 11/21/25 Saturday 11/22/25
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 SC SC SC SC SC SC SC SC BK BK BK OV OV
Cloud Cover (%) 50 50 40 30 45 40 45 45 35 40 50 55 65 65 70 85
Temperature 30 34 36 35 33 34 35 35 34 38 39 37 34 34 34 33
Max/Min Temp 37 33 40 31
Wind Dir W NW NW NW NW W W SW N W W SW SW SW SW SW
Wind (mph) 8 3 2 1 3 5 8 6 8 4 2 2 3 5 8 9
Wind Gust (mph) 12 14
Precip Prob (%) 0 5 5 5 5 5 5 5 5 5 10 10 5 5 20 20 70
Precip Type S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
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
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) 4.1 4.3 4.8 6.0 7.1 7.5 7.2 6.8 6.6 6.4 6.2 6.2 6.0 5.8 5.8 5.6
...Mount Hood...
Date Friday 11/21/25 Saturday 11/22/25
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 FW FW SC SC SC SC FW SC SC BK BK BK BK
Cloud Cover (%) 50 35 45 25 25 35 40 50 50 25 25 45 55 55 50 65
Temperature 25 31 34 31 30 31 32 32 31 37 37 34 31 31 31 30
Max/Min Temp 35 29 39 28
Wind Dir SW W W W W W W SW W W W W W W W W
Wind (mph) 6 3 3 2 4 5 6 5 6 3 3 2 4 6 9 11
Wind Gust (mph)
Precip Prob (%) 0 0 0 5 5 5 5 5 5 5 0 0 0 0 10 10 40
Precip Type 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
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) 4.1 4.4 5.3 5.1 5.2 5.8 6.2 6.3 6.2 6.3 6.3 6.5 6.3 6.1 6.0 5.7
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain