993  
FWUS46 KPQR 172104  
AVGPQR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PORTLAND OR  
203 PM PDT SAT OCT 17 2026  
 
   
..MOUNT ST. HELENS  
 
DATE SUNDAY 10/18/26 MONDAY 10/19/26  
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 SC BK SC FW FW FW SC BK OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 45 50 35 15 15 15 40 55 90 90 95 85 85 75 75 80 75  
TEMPERATURE 40 36 34 33 31 31 42 45 43 39 40 40 39 37 38 39 38  
MIN/MAX TEMP 29 45 37 39  
WIND DIR NW NW N N NE E E SE E SE SE SE S SW SW W W  
WIND (MPH) 5 5 8 9 9 9 2 2 2 3 4 4 4 3 2 2 1  
WIND GUST (MPH) 11 8  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 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 0.0 0.0 0.0 0.0  
HIGH END SNOW 0.0 0.0 0.0 0.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 5.4 5.0 4.7 4.6 4.5 4.6 4.9 5.7 6.0 6.0 6.0 5.9 5.5 5.4 5.3 5.7 5.9  
 
   
..MOUNT HOOD  
 
DATE SUNDAY 10/18/26 MONDAY 10/19/26  
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 SC BK SC SC FW FW SC FW OV OV OV OV OV OV OV OV OV  
CLOUD COVER (%) 30 55 30 25 20 20 30 25 95 90 95 95 100 85 75 75 85  
TEMPERATURE 36 32 30 28 28 28 38 40 38 34 34 35 34 34 34 34 33  
MIN/MAX TEMP 26 42 32 36  
WIND DIR W W W W W S SE S S S S SW SW W W W W  
WIND (MPH) 8 6 5 4 4 6 5 3 3 4 3 2 3 3 2 2 3  
WIND GUST (MPH) 17 12 12 11 9 8 10 10  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5  
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 0.0 0.0 0.0 0.0  
HIGH END SNOW 0.0 0.0 0.0 0.0  
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 6.7 5.8 5.0 4.6 4.9 5.1 6.3 7.0 7.0 6.9 6.9 6.7 6.4 6.1 5.8 6.6 6.5  
 
 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OR Page
The Nexlab WA Page
Main Text Page