Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
306
FWUS46 KPQR 072301
AVGPQR
FWUS46 KPQR 072301
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Sun Sep 7 2025
...Mount St. Helens...
Date Sunday 09/07/25 Monday 09/08/25
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 SC SC SC BK BK OV OV BK OV OV OV OV OV
Cloud Cover (%) 40 25 40 50 70 80 70 65 75 90 95 90 85
Temperature 54 50 49 49 49 51 53 52 51 49 50 50 49
Max/Min Temp 54 49 53 46
Wind Dir W W W W W W W W NW W W W W
Wind (mph) 4 3 3 4 5 3 2 4 4 3 5 6 6
Wind Gust (mph) 10 12
Precip Prob (%) 10 5 5 5 5 5 10 50 50 70 80 80 70
Precip Type R R R R R R
6 Hour QPF 0.00 0.00 0.00 0.00 0.09 0.15 0.12
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) 10.4 10.2 10.0 9.9 9.7 9.5 9.5 9.8 9.9 9.9 9.9 9.8 9.7
...Mount Hood...
Date Sunday 09/07/25 Monday 09/08/25
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 FW FW BK BK OV BK OV OV OV OV OV OV OV
Cloud Cover (%) 10 15 60 50 85 65 80 80 95 85 85 85 90
Temperature 52 48 47 47 47 48 49 47 45 44 45 45 44
Max/Min Temp 53 46 50 41
Wind Dir W W SW W W SW SW SW SW W W W W
Wind (mph) 10 9 8 6 5 4 4 4 6 6 9 10 10
Wind Gust (mph) 17 10 12 14 17 17
Precip Prob (%) 5 5 5 5 10 20 30 50 90 80 80 80 80
Precip Type S S R R R S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.26 0.11 0.05
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) 10.6 10.4 10.2 10.0 9.8 10.0 10.3 10.5 10.2 10.1 9.9 9.7 9.6
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain