Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
443
FWUS46 KPQR 191201
AVGPQR
FWUS46 KPQR 191201
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PST Wed Nov 19 2025
...Mount St. Helens...
Date Wednesday 11/19/25 Thursday 11/20/25
Time (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4a 7a 10a 1p 4p 7p 10p 1a 4a 7a 10a 1p 4p 7p 10p 1a 4a
Cloud Cover SC SC BK BK OV OV OV OV OV OV OV BK BK BK BK BK
Cloud Cover (%) 30 30 55 55 85 95 95 90 85 70 70 55 55 55 60 55
Temperature 28 32 34 32 31 31 31 30 31 31 32 31 31 32 31 32
Max/Min Temp 34 30 33 30
Wind Dir E SE SE SE SE SE S S SE S S W NW SW SW W
Wind (mph) 17 19 17 13 18 18 14 11 10 5 3 2 4 6 8 9
Wind Gust (mph) 24 31 28 24 27 27 24 18 16 12
Precip Prob (%) 0 0 0 0 5 20 30 80 80 80 60 60 40 40 30 30 30
Precip Type S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.12 0.10 0.02 0.01 0.01
6 Hour Snow 0.0 0.0 0.0 0.4 0.4 0.1 0.0 0.0
12 Hour Snow 0.0 0.4 0.5 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 0.00
Snow Level (kft) 3.4 3.7 4.1 4.2 4.4 4.5 4.7 4.6 4.3 4.3 4.5 4.7 4.6 4.7 4.9 4.9
...Mount Hood...
Date Wednesday 11/19/25 Thursday 11/20/25
Time (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4a 7a 10a 1p 4p 7p 10p 1a 4a 7a 10a 1p 4p 7p 10p 1a 4a
Cloud Cover SC SC SC BK OV OV OV OV OV OV OV BK BK SC SC SC
Cloud Cover (%) 40 30 45 70 85 95 95 95 90 70 70 55 55 45 45 45
Temperature 22 28 30 26 27 28 27 26 27 27 27 26 26 27 27 26
Max/Min Temp 31 25 29 23
Wind Dir E SE SE S S SW SW SW SW SW W W W SW W SW
Wind (mph) 18 19 14 10 11 9 8 6 8 6 4 3 5 6 8 9
Wind Gust (mph) 26 27 24 18 18 16 13 12 12 10
Precip Prob (%) 0 0 0 0 5 10 40 90 80 80 60 60 40 40 20 20 20
Precip Type S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.01 0.10 0.08 0.01 0.00 0.00
6 Hour Snow 0.0 0.0 0.1 0.7 0.6 0.1 0.0 0.0
12 Hour Snow 0.0 0.8 0.7 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 0.00
Snow Level (kft) 3.8 4.0 4.6 4.9 5.2 5.4 5.2 4.8 4.5 4.6 4.9 4.9 4.7 4.7 4.9 4.9
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain