Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
615
FWUS46 KPQR 181201
AVGPQR
FWUS46 KPQR 181201
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PST Tue Nov 18 2025
...Mount St. Helens...
Date Tuesday 11/18/25 Wednesday 11/19/25
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 OV OV OV BK SC FW CL FW FW SC SC BK OV OV OV BK
Cloud Cover (%) 85 80 75 55 25 15 5 5 10 25 35 55 80 75 75 65
Temperature 25 29 29 28 28 28 28 29 29 33 34 33 31 32 32 33
Max/Min Temp 30 27 35 30
Wind Dir NW NW NW NW N NE E E E E SE SE SE E E E
Wind (mph) 5 5 3 3 3 5 9 13 17 19 16 13 19 19 16 13
Wind Gust (mph) 9 19 24 31 28 23 28 29 26 21
Precip Prob (%) 30 30 40 30 20 10 5 0 0 0 5 5 30 30 40 40 50
Precip Type S S S S S S S S S
6 Hour QPF 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.02
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 Hour Snow 0.0 0.0 0.0 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) 3.2 3.4 3.5 3.5 3.4 3.6 3.6 3.6 3.6 4.1 4.5 4.6 4.8 5.0 5.4 5.5
...Mount Hood...
Date Tuesday 11/18/25 Wednesday 11/19/25
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 BK BK OV SC FW FW FW FW FW FW SC BK OV OV OV BK
Cloud Cover (%) 65 65 80 50 25 15 10 15 20 25 30 55 80 80 75 70
Temperature 22 26 26 25 22 23 23 24 25 29 30 28 25 26 27 27
Max/Min Temp 27 21 30 25
Wind Dir W W W W NW NW NE E E E E E E E E SE
Wind (mph) 11 9 6 5 4 4 6 11 17 17 13 10 12 13 11 11
Wind Gust (mph) 17 17 13 11 19 24 26 21 17 19 19 18 17
Precip Prob (%) 5 10 10 20 10 10 5 0 5 5 5 5 30 30 50 50 50
Precip Type S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
12 Hour Snow 0.0 0.0 0.0 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) 3.1 3.6 4.0 4.0 3.8 3.7 3.8 3.9 4.0 4.4 5.0 4.9 5.1 5.3 5.1 5.0
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain