642  
FWUS46 KPQR 011202  
AVGPQR  
FWUS46 KPQR 011201  
AVGPQR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PORTLAND OR  
401 AM PST SUN FEB 1 2026  
 
   
..MOUNT ST. HELENS  
 
DATE SUNDAY 02/01/26 MONDAY 02/02/26  
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 OV OV OV OV OV OV OV OV BK BK SC FW SC  
CLOUD COVER (%) 100 95 85 80 80 80 80 85 85 85 85 65 60 40 25 40  
TEMPERATURE 33 33 34 34 34 33 33 33 33 34 36 38 37 38 38 38  
MAX/MIN TEMP 36 31 38 36  
WIND DIR SW SW SW SW SW SW SW S S S S S SE E E E  
WIND (MPH) 13 12 12 11 10 9 10 11 11 11 9 8 10 11 13 14  
WIND GUST (MPH) 24 21 23 20 16 16 16 18 18 18 17 13 16 18 19 21  
PRECIP PROB (%) 20 100 90 80 70 20 30 30 20 60 80 80 40 40 10 10 5  
PRECIP TYPE S S S S S S S S S S S R R  
6 HOUR QPF 0.57 0.36 0.11 0.04 0.06 0.15 0.04 0.00  
6 HOUR SNOW 2.8 2.0 0.6 0.2 0.3 0.3 0.0 0.0  
12 HOUR SNOW 4.8 0.8 0.6 0.0  
LOW END SNOW 0.0 0.0 0.0  
HIGH END SNOW 2.2 1.7 0.1  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 5.1 4.9 5.0 4.8 4.6 4.5 4.3 4.3 4.5 5.0 7.0 7.2 7.3 7.3 7.4 7.4  
 
   
..MOUNT HOOD  
 
DATE SUNDAY 02/01/26 MONDAY 02/02/26  
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 OV BK BK BK BK BK BK BK SC FW FW SC  
CLOUD COVER (%) 90 85 70 65 75 60 50 65 55 65 60 60 45 20 20 30  
TEMPERATURE 29 29 30 31 28 27 26 28 28 32 35 37 35 34 34 34  
MAX/MIN TEMP 34 25 37 32  
WIND DIR SW SW SW W SW SW SW SW SW SW W W W SW SW S  
WIND (MPH) 14 19 20 20 14 12 11 10 9 6 6 8 9 10 11 13  
WIND GUST (MPH) 24 32 34 33 24 19 17 16 14 13 13 13 14 17 19 20  
PRECIP PROB (%) 10 80 80 50 40 40 10 20 20 30 40 40 10 10 0 0 5  
PRECIP TYPE S S S S S S S S S S  
6 HOUR QPF 0.24 0.29 0.07 0.01 0.01 0.01 0.00 0.00  
6 HOUR SNOW 2.0 2.8 0.8 0.1 0.1 0.1 0.0 0.0  
12 HOUR SNOW 4.8 0.9 0.2 0.0  
LOW END SNOW 0.0 0.0 0.0  
HIGH END SNOW 1.3 0.5 0.1  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 5.3 5.2 5.2 5.1 4.8 4.5 4.1 4.1 4.5 5.3 6.6 7.1 7.3 7.3 7.3 7.3  
 
 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
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