Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >
FWUS46 KPQR 140904
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
203 AM PDT Mon Sep 14 2026
...Mount St. Helens...
Date Monday 09/14/26 Tuesday 09/15/26
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 SC SC SC SC SC BK SC OV OV OV BK SC SC SC FW FW
Cloud Cover (%) 65 40 45 35 35 35 50 45 70 85 70 70 50 45 25 25 20
Temperature 41 39 41 45 45 41 39 40 40 40 43 45 45 43 41 41 40
Max/Min Temp 46 39 46 40
Wind Dir NW NW NW NW NW NW NW NW NW NW NW NW N NW N N N
Wind (mph) 5 5 2 3 3 3 4 5 5 3 2 3 3 3 8 10 11
Wind Gust (mph) 11
Precip Prob (%) 5 0 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 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 0.00
Snow Level (kft) 6.3 6.3 6.8 7.5 7.9 8.1 8.6 8.4 8.4 8.4 8.3 8.3 8.4 8.2 8.4 8.3 8.1
...Mount Hood...
Date Monday 09/14/26 Tuesday 09/15/26
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 FW FW FW FW SC SC OV BK OV OV BK BK SC SC SC
Cloud Cover (%) 45 30 25 25 25 20 30 40 75 65 80 80 55 65 40 30 30
Temperature 37 35 36 42 42 36 35 35 36 37 39 40 39 37 37 37 37
Max/Min Temp 43 33 42 36
Wind Dir W W W W W W W W W W W W NW NW W NE NE
Wind (mph) 16 11 5 4 5 4 4 5 5 5 4 4 4 3 4 6 9
Wind Gust (mph) 27 19 12 13 13 11 11 13 14 12 12 16
Precip Prob (%) 5 0 0 0 0 0 0 0 0 0 0 5 5 5 0 0 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 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 0.00
Snow Level (kft) 6.5 6.4 7.0 7.9 7.8 7.5 8.0 8.3 8.6 8.6 8.7 8.7 8.6 8.1 8.3 8.3 8.3
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain
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