606
FWUS46 KPQR 210904
AVGPQR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PORTLAND OR
203 AM PDT MON SEP 21 2026
..MOUNT ST. HELENS
DATE MONDAY 09/21/26 TUESDAY 09/22/26
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 FW SC SC BK BK SC SC BK OV BK SC SC BK SC BK BK BK
CLOUD COVER (%) 15 25 35 60 65 35 35 65 75 50 30 30 50 30 55 55 50
TEMPERATURE 53 52 56 55 53 46 44 44 43 42 46 47 48 43 40 38 38
MAX/MIN TEMP 56 42 48 36
WIND DIR S S SW W W W NW NW NW NW W NW NW NW N NE NE
WIND (MPH) 3 2 4 5 4 4 5 5 6 6 6 8 6 4 4 5 5
WIND GUST (MPH) 10 13 13 14 13
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 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 0.00
SNOW LEVEL (KFT) 9.9 9.9 9.6 9.3 8.7 7.9 8.5 8.4 7.2 6.8 7.1 7.1 7.1 7.5 6.4 6.5 6.7
..MOUNT HOOD
DATE MONDAY 09/21/26 TUESDAY 09/22/26
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 FW SC SC SC SC BK SC SC OV BK BK FW FW SC SC SC BK
CLOUD COVER (%) 10 40 35 35 45 55 40 50 85 70 55 25 25 30 40 45 55
TEMPERATURE 53 52 56 55 52 45 43 42 41 40 42 43 42 37 36 35 34
MAX/MIN TEMP 58 39 45 32
WIND DIR SW SW SW SW W W W W W W W W W W W SW SW
WIND (MPH) 5 4 3 5 8 10 11 12 12 12 11 11 12 10 10 9 8
WIND GUST (MPH) 14 17 18 19 20 21 23 21 24 25 19 16
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 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 0.00
SNOW LEVEL (KFT) 10.3 10.3 10.3 10.2 9.7 9.2 8.5 8.1 8.6 7.6 7.5 7.6 7.5 7.9 7.2 7.2 7.0
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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