Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
615
FWUS46 KPQR 190001
AVGPQR
FWUS46 KPQR 190001
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PST Tue Nov 18 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 FW FW SC SC BK OV OV OV OV OV OV OV SC BK BK SC BK
Cloud Cover (%) 10 10 25 40 60 85 85 85 80 80 70 70 50 55 55 45 50
Temperature 30 30 33 35 33 32 32 32 31 32 32 33 32 32 32 32 32
Max/Min Temp 36 31 34 31
Wind Dir E E SE SE SE SE SE SE SE SE S SW W W S W W
Wind (mph) 13 18 21 19 16 19 18 14 11 10 5 2 2 3 6 8 8
Wind Gust (mph) 19 27 35 32 26 31 29 25 19 16 11
Precip Prob (%) 0 0 0 0 20 20 60 60 70 70 60 60 30 30 10 10 20
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.02 0.12 0.04 0.04 0.02 0.01
6 Hour Snow 0.0 0.0 0.1 0.4 0.1 0.1 0.1 0.0
12 Hour Snow 0.0 0.5 0.2 0.1
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) 3.6 3.6 4.0 4.3 4.5 4.7 4.7 5.0 5.0 5.0 4.9 5.1 5.2 5.2 5.2 5.2 5.2
...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 FW FW FW SC BK OV OV OV OV OV BK BK SC SC SC SC SC
Cloud Cover (%) 20 20 15 40 60 85 85 90 85 80 70 70 50 50 40 30 40
Temperature 24 25 30 30 28 27 28 28 27 28 27 28 27 26 27 27 26
Max/Min Temp 32 26 29 24
Wind Dir E SE SE SE S SE SE S S W W W W W W SW SW
Wind (mph) 13 19 19 14 10 11 10 6 5 6 4 4 3 4 6 6 8
Wind Gust (mph) 19 27 28 24 17 18 17 12 11 11
Precip Prob (%) 0 0 0 0 30 30 70 70 70 70 50 50 30 30 10 10 20
Precip Type S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.01 0.11 0.03 0.02 0.01 0.00
6 Hour Snow 0.0 0.0 0.1 0.7 0.2 0.1 0.1 0.0
12 Hour Snow 0.0 0.8 0.3 0.1
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) 3.9 3.8 4.1 4.8 5.3 5.5 5.5 5.4 5.1 5.2 5.0 5.2 5.3 5.2 5.2 5.2 5.3
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain