Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
334
FWUS46 KPQR 170629
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
1129 PM PDT Sun Aug 16 2026
...Mount St. Helens...
Date Monday 08/17/26 Tuesday 08/18/26
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 OV BK SC FW FW SC FW FW FW SC SC SC FW FW
Cloud Cover (%) 80 60 30 10 15 30 15 25 20 40 45 40 25 20
Temperature 50 50 53 59 63 61 56 53 52 51 52 57 59 58
Min/Max Temp 49 63 50 60
Wind Dir SW SW S SW W W NW NW NW NW W W W NW
Wind (mph) 6 6 5 3 4 6 5 4 4 4 4 8 9 9
Wind Gust (mph) 11 10 13 14 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) 9.9 10.0 10.0 10.0 10.0 10.0 10.0 9.9 9.7 9.3 9.5 9.1 9.1 9.4
...Mount Hood...
Date Monday 08/17/26 Tuesday 08/18/26
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 BK BK FW SC SC SC BK SC SC FW CL FW FW FW
Cloud Cover (%) 65 55 25 40 40 45 65 40 25 10 5 10 10 5
Temperature 51 51 55 60 61 59 54 53 52 50 53 56 57 55
Min/Max Temp 50 63 49 59
Wind Dir SW SW SW SW SW SW W W W W W W W W
Wind (mph) 5 6 5 3 5 8 9 10 9 10 10 11 13 14
Wind Gust (mph) 11 9 14 17 16 16 16 16 19 23 25 26
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) 10.1 10.2 10.1 10.4 11.0 11.0 10.6 10.4 10.1 10.0 10.0 9.6 9.7 10.1
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain