Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
882
FWUS46 KPQR 190630
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
1129 PM PDT Tue Aug 18 2026
...Mount St. Helens...
Date Wednesday 08/19/26 Thursday 08/20/26
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 SC SC SC SC SC FW SC SC FW CL FW FW FW
Cloud Cover (%) 15 45 50 45 40 35 25 35 35 10 5 5 10 10
Temperature 50 50 52 58 61 62 57 55 54 53 56 63 66 65
Min/Max Temp 48 62 52 67
Wind Dir NW NW NW W W NW NW NW W W W W W NW
Wind (mph) 4 4 3 3 4 4 3 4 5 5 3 4 4 4
Wind Gust (mph) 9
Precip Prob (%) 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
6 Hour Snow 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
High End Snow 0.0 0.0 0.0
6 Hour Ice 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Snow Level (kft) 9.9 10.1 10.5 10.4 10.3 10.2 10.1 10.2 10.2 10.2 10.2 10.6 10.9 11.0
...Mount Hood...
Date Wednesday 08/19/26 Thursday 08/20/26
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 SC SC SC SC SC FW BK SC FW FW CL CL FW FW
Cloud Cover (%) 25 30 45 30 35 20 60 35 15 15 5 5 5 15
Temperature 50 48 53 58 62 61 55 55 55 54 57 64 66 65
Min/Max Temp 48 64 53 67
Wind Dir W SW W SW SW W W W SW SW W W W W
Wind (mph) 8 8 9 4 5 6 5 6 6 6 5 4 5 6
Wind Gust (mph) 13 10 14 16 11 14 16 14
Precip Prob (%) 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
6 Hour Snow 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
High End Snow 0.0 0.0 0.0
6 Hour Ice 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Snow Level (kft) 10.0 9.9 9.9 10.1 10.2 10.4 11.1 11.7 11.6 11.8 12.0 11.7 12.0 12.0
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain