Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
753
FWUS46 KPQR 111820
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
1119 AM PDT Tue Aug 11 2026
...Mount St. Helens...
Date Wednesday 08/12/26 Thursday 08/13/26
Time (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p
Cloud Cover FW FW SC SC SC FW FW SC SC BK BK BK BK SC SC FW FW
Cloud Cover (%) 10 25 25 30 30 20 20 45 45 60 65 55 60 40 25 25 20
Temperature 57 53 52 51 51 50 51 53 53 51 50 50 50 50 55 57 57
Min/Max Temp 49 54 48 58
Wind Dir NW NW NW NW NW N NW NW NW NW NW N N NW W W NW
Wind (mph) 11 11 10 8 8 8 6 9 11 10 9 6 6 5 3 6 9
Wind Gust (mph) 17 18 16 13 13 13 12 14 18 17 14 12 14
Precip Prob (%) 0 5 0 0 0 5 5 5 10 10 0 0 0 0 0 0 0
Precip Type R
6 Hour QPF 0.00 0.00 0.00 0.00 0.01 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 0.0 0.0 0.0 0.0
High End 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) 10.6 10.5 10.5 10.2 10.2 10.0 10.0 9.9 9.8 9.7 9.6 9.5 9.4 9.3 9.6 9.8 9.9
...Mount Hood...
Date Wednesday 08/12/26 Thursday 08/13/26
Time (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5p 8p 11p 2a 5a 8a 11a 2p 5p 8p 11p 2a 5a 8a 11a 2p 5p
Cloud Cover FW FW FW SC SC FW FW FW SC SC BK BK BK SC FW FW FW
Cloud Cover (%) 20 25 15 30 35 15 15 15 25 45 60 55 55 30 10 25 20
Temperature 55 51 51 51 50 50 50 50 49 47 48 49 48 50 53 56 55
Min/Max Temp 48 53 46 57
Wind Dir W W W W W W W W W W W W W W W NW NW
Wind (mph) 14 16 14 14 13 12 10 12 14 12 10 9 8 6 4 5 8
Wind Gust (mph) 25 27 23 23 23 20 18 23 26 25 18 14 10 14 14
Precip Prob (%) 0 0 0 0 0 0 0 0 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
Low End Snow 0.0 0.0 0.0 0.0
High End 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) 11.0 10.6 10.5 10.3 10.1 10.0 10.1 10.1 10.0 9.6 9.4 9.3 9.1 9.0 9.5 10.3 10.3
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain