822  
FWUS46 KPQR 122106  
AVGPQR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PORTLAND OR  
205 PM PDT THU MAR 12 2026  
 
   
..MOUNT ST. HELENS
 
 
DATE FRIDAY 03/13/26 SATURDAY 03/14/26  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK  
CLOUD COVER (%) 100 100 100 100 100 100 100 100 100 100 95 95 80 80 70 70 65  
TEMPERATURE 27 29 32 32 29 32 30 30 30 29 29 26 21 20 21 25 25  
MIN/MAX TEMP 27 33 19 27  
WIND DIR W W W SW SW SW W W W W W W NW NW W W W  
WIND (MPH) 9 6 8 10 11 10 9 9 9 9 10 13 14 14 17 18 17  
WIND GUST (MPH) 17 12 13 17 19 17 16 17 16 14 17 21 25 26 31 31 28  
PRECIP PROB (%) 100 100 100 100 100 100 100 100 100 100 90 90 70 70 50 50 30  
PRECIP TYPE S S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.77 1.32 1.44 1.05 0.90 0.31 0.04 0.02  
6 HOUR SNOW 6.2 6.6 6.6 5.0 5.2 2.7 0.6 0.3  
12 HOUR SNOW 12.8 11.6 7.9 0.9  
LOW END SNOW 2.9 0.0 0.3 0.0  
HIGH END SNOW 14.9 15.2 10.7 1.4  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 2.9 4.2 4.9 5.1 5.1 5.0 4.7 4.6 4.3 3.7 3.3 2.0 0.8 0.4 0.5 1.2 1.6  
 
   
..MOUNT HOOD
 
 
DATE FRIDAY 03/13/26 SATURDAY 03/14/26  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK  
CLOUD COVER (%) 100 95 100 90 95 95 95 95 100 100 100 100 85 85 60 60 65  
TEMPERATURE 29 30 30 30 29 31 32 31 31 31 30 28 22 20 19 20 20  
MIN/MAX TEMP 28 33 17 25  
WIND DIR SW SW SW W W W W W W W W W W W W W W  
WIND (MPH) 25 27 33 39 42 40 35 33 32 31 31 33 36 36 34 31 27  
WIND GUST (MPH) 41 43 49 57 61 58 55 52 48 47 46 48 50 51 50 46 41  
PRECIP PROB (%) 100 90 100 80 90 90 90 90 100 100 100 100 70 70 40 40 20  
PRECIP TYPE S S S S S S S S S S S S S S S S S  
6 HOUR QPF 0.88 0.87 1.01 1.15 1.27 1.09 0.13 0.03  
6 HOUR SNOW 5.3 5.0 5.3 6.3 7.9 8.9 1.4 0.5  
12 HOUR SNOW 10.3 11.6 16.8 1.9  
LOW END SNOW 0.4 0.0 0.5 0.0  
HIGH END SNOW 17.9 15.4 19.7 2.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 5.6 6.4 6.5 6.2 6.1 6.4 6.4 6.3 6.3 6.1 5.3 4.2 2.5 1.1 0.8 1.6 2.0  
 

 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
 
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