Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
058
FWUS46 KPQR 052301
AVGPQR
FWUS46 KPQR 052301
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Fri Sep 5 2025
...Mount St. Helens...
Date Friday 09/05/25 Saturday 09/06/25
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 BK BK BK BK BK SC SC BK OV OV OV OV OV
Cloud Cover (%) 50 50 55 55 60 45 50 55 80 80 85 85 80
Temperature 66 61 60 59 58 58 60 60 58 54 55 54 52
Max/Min Temp 68 57 61 49
Wind Dir N NE S E SW E E S NW W W W W
Wind (mph) 3 2 3 3 4 4 4 4 3 3 4 5 6
Wind Gust (mph)
Precip Prob (%) 30 20 20 20 30 20 20 30 70 70 40 40 40
Precip Type R R T R R R R R R R R R R
6 Hour QPF 0.00 0.01 0.13 0.00 0.01 0.21 0.09
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) 12.4 12.5 12.5 12.4 12.1 12.0 11.9 11.9 11.7 11.7 11.5 11.2 11.1
...Mount Hood...
Date Friday 09/05/25 Saturday 09/06/25
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 OV BK SC BK SC BK OV OV OV OV BK OV
Cloud Cover (%) 30 75 60 50 60 50 55 80 75 80 70 65 70
Temperature 63 57 56 56 55 55 58 57 54 51 51 50 49
Max/Min Temp 65 53 60 48
Wind Dir NE SW SE S SW SE SE SE SW W W W W
Wind (mph) 3 5 6 6 6 6 4 4 5 8 11 12 12
Wind Gust (mph) 18 20 18
Precip Prob (%) 20 40 30 10 20 20 30 40 60 60 40 40 50
Precip Type T R R R R R R R R R R R R
6 Hour QPF 0.00 0.05 0.00 0.00 0.08 0.25 0.04
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) 12.6 12.5 12.1 12.1 12.1 11.9 11.9 11.7 11.7 11.7 11.5 11.4 11.2
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain