Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
947
FWUS46 KPQR 212301
AVGPQR
FWUS46 KPQR 212301
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Thu Aug 21 2025
...Mount St. Helens...
Date Thursday 08/21/25 Friday 08/22/25
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 CL CL CL CL CL CL FW FW FW CL CL CL FW
Cloud Cover (%) 5 5 5 0 0 0 5 10 5 5 5 5 5
Temperature 65 59 57 57 56 59 68 72 74 67 63 63 61
Max/Min Temp 66 55 74 61
Wind Dir NE E E E E E SE SE E E E SE SE
Wind (mph) 3 8 12 11 11 10 11 9 6 10 9 8 10
Wind Gust (mph) 20 21 20 19 20 17 17 20
Precip Prob (%) 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 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
Snow Level (kft) 9.3 9.3 9.4 9.4 9.4 9.6 10.1 10.7 11.2 11.4 11.5 11.5 11.4
...Mount Hood...
Date Thursday 08/21/25 Friday 08/22/25
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 CL CL CL CL CL CL CL CL FW FW CL FW FW
Cloud Cover (%) 5 5 0 0 0 0 0 5 5 5 5 10 20
Temperature 62 57 55 54 55 58 64 66 66 61 61 61 60
Max/Min Temp 63 53 68 59
Wind Dir E E E E E SE SE SE E E E SE SE
Wind (mph) 5 6 9 9 10 10 10 9 8 11 10 10 10
Wind Gust (mph) 12 17 19 19 20 20 17 16 20 17 18 18
Precip Prob (%) 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 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
Snow Level (kft) 9.8 9.8 10.1 10.7 10.8 10.9 11.2 11.5 11.8 12.1 12.3 12.3 12.3
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain