417  
FWUS46 KPQR 182302  
AVGPQR  
FWUS46 KPQR 182301  
AVGPQR  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE PORTLAND OR  
401 PM PDT FRI JUL 18 2025  
 
   
..MOUNT ST. HELENS
 
 
DATE FRIDAY 07/18/25 SATURDAY 07/19/25  
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 SC SC FW SC FW FW SC FW BK SC SC BK BK  
CLOUD COVER (%) 45 30 15 35 25 20 40 10 50 40 50 55 60  
TEMPERATURE 57 52 49 48 45 47 51 53 54 51 47 46 45  
MAX/MIN TEMP 61 45 54 45  
WIND DIR NW NW NW NW NW W W NW NW W NW NW NW  
WIND (MPH) 13 12 9 6 6 8 10 11 12 11 8 5 4  
WIND GUST (MPH) 21 19 14 12 13 17 18 19 17  
PRECIP PROB (%) 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  
6 HOUR SNOW 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  
SNOW LEVEL (KFT) 11.0 11.0 10.9 10.9 10.7 10.6 10.1 9.7 9.5 8.9 9.8 10.1 10.3  
 
   
..MOUNT HOOD
 
 
DATE FRIDAY 07/18/25 SATURDAY 07/19/25  
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 BK BK BK FW FW FW SC OV BK SC BK  
CLOUD COVER (%) 80 70 55 50 60 5 5 25 35 75 60 50 65  
TEMPERATURE 53 50 48 46 45 48 49 50 51 49 47 46 45  
MAX/MIN TEMP 59 45 53 44  
WIND DIR W W W W W W W W W W W W W  
WIND (MPH) 24 23 21 20 19 19 17 17 19 19 17 16 14  
WIND GUST (MPH) 33 34 31 29 26 26 26 25 27 28 25 23 20  
PRECIP PROB (%) 0 5 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  
6 HOUR SNOW 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  
SNOW LEVEL (KFT) 10.3 11.8 11.9 12.0 11.7 11.2 11.0 10.8 10.5 10.6 10.8 10.8 10.6  
 

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