Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
090
FWUS46 KPQR 272301
AVGPQR
FWUS46 KPQR 272301
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Thu Mar 27 2025
...Mount St. Helens...
Date Thursday 03/27/25 Friday 03/28/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 100 85 95 95 95 100 95 85 100 100 85 85 95
Temperature 33 32 31 30 30 30 29 29 29 28 28 27 27
Max/Min Temp 35 28 31 26
Wind Dir S S S S SW SW SW SW SW SW SW SW SW
Wind (mph) 23 24 24 21 19 19 20 19 17 14 12 11 11
Wind Gust (mph) 39 43 42 35 33 33 34 34 28 24 20 19 19
Precip Prob (%) 100 70 90 90 90 100 90 80 100 100 70 70 90
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.12 0.86 0.66 0.71 0.61 0.29 0.35
6 Hour Snow 4.6 5.8 5.1 6.2 5.3 2.8 3.6
12 Hour Snow 4.6 10.9 11.5 6.4
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) 5.0 4.4 4.1 3.9 4.0 3.7 3.6 3.6 3.6 3.2 2.9 2.8 2.7
...Mount Hood...
Date Thursday 03/27/25 Friday 03/28/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 85 95 95 85 95 90 80 75 95 95 75 75 90
Temperature 29 26 25 25 24 23 24 25 24 22 21 20 20
Max/Min Temp 31 22 26 19
Wind Dir S SW SW SW SW SW SW SW SW SW SW SW SW
Wind (mph) 20 21 24 19 19 19 24 27 27 21 16 13 13
Wind Gust (mph) 33 37 39 31 31 32 37 41 41 33 25 23 23
Precip Prob (%) 80 90 90 80 100 80 60 60 90 90 70 70 80
Precip Type S S S S S S S S S S S S S
6 Hour QPF 0.05 0.58 0.60 0.40 0.21 0.15 0.06
6 Hour Snow 3.0 5.7 6.5 4.6 2.5 1.8 0.8
12 Hour Snow 3.0 12.2 7.1 2.6
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) 5.3 4.6 4.3 4.3 4.0 3.8 3.7 3.8 3.7 3.2 2.8 2.6 2.6
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain