Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 100447
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
946 PM MST SUN AUG 9 2026
...AGASSIZ PEAK...
DATE MONDAY 08/10/26 TUESDAY 08/11/26
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 BK BK SC BK OV OV BK OV OV BK BK BK OV OV BK
CLOUD COVER (%) 60 60 40 55 85 85 65 75 70 70 55 55 85 85 55
TEMPERATURE 51 51 50 51 57 55 50 49 49 49 48 48 54 55 52
MIN/MAX TEMP 48 60 46 58
WIND DIR NW NW N NE NE W W W NW S SW W W W W
WIND (MPH) 8 8 6 9 4 5 11 11 9 9 6 9 4 5 11
WIND GUST (MPH) 10 11 18 14 10 11 17
PRECIP PROB (%) 10 10 5 5 70 50 20 20 10 10 5 5 80 80 40
PRECIP TYPE T T T T R R T
6 HOUR QPF 0.00 0.00 0.00 0.18 0.02 0.00 0.00 0.32
12 HOUR QPF 0.00 0.18 0.02 0.32
LOW END QPF 0.05 0.00 0.01
HIGH END QPF 0.64 0.15 0.32
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
HIGH END SNOW 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) 15.3 15.3 15.1 15.2 15.6 15.7 15.5 15.2 15.1 15.1 15.1 15.2 15.5 15.7 15.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER BK OV OV BK BK BK OV BK SC BK BK SC SC BK BK BK SC SC SC BK
CLOUD COVER (%) 70 80 90 60 60 70 85 55 40 55 70 45 35 55 60 55 35 40 50 50
TEMPERATURE 46 45 48 48 44 43 46 47 43 40 46 49 43 41 48 51 44 43 51 53
MAX/MIN TEMP 44 52 41 49 39 51 40 53 41 55
WIND DIR W W W W W SW SW W W W SW W W SW S SW SW SW S W
WIND (MPH) 10 12 5 10 11 12 5 10 8 8 3 6 5 3 3 6 4 3 4 8
WIND GUST (MPH) 11 16 11 17 9 9 12 10 13
PRECIP PROB (%) 30 30 90 50 40 50 80 30 20 20 60 20 5 5 30 10 0 5 20 10
PRECIP TYPE R R R T R R T T T T T T T T T
12 HOUR QPF 0.09 0.33
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 15.1 14.9 15.0 15.1 14.8 14.5 14.6 14.7 14.2 13.8 14.0 14.3 13.9 13.7 14.0 14.3 13.9 13.8 14.2 14.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0
...INNER BASIN...
DATE MONDAY 08/10/26 TUESDAY 08/11/26
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 BK BK SC BK OV OV OV OV OV OV BK BK OV OV BK
CLOUD COVER (%) 60 60 45 55 80 80 70 75 75 70 50 60 85 85 60
TEMPERATURE 60 58 56 65 74 69 60 56 57 55 54 62 70 70 63
MIN/MAX TEMP 54 75 52 73
WIND DIR NW NW NW N NE W W W NW SW W W W W W
WIND (MPH) 9 8 8 8 5 5 11 11 9 8 8 8 4 5 10
WIND GUST (MPH) 13 11 19 18 14 10 11 18
PRECIP PROB (%) 10 10 10 10 70 50 20 20 10 10 5 5 80 80 40
PRECIP TYPE T T T T R R T
6 HOUR QPF 0.00 0.00 0.00 0.16 0.02 0.00 0.00 0.32
12 HOUR QPF 0.00 0.16 0.02 0.32
LOW END QPF 0.03 0.00 0.01
HIGH END QPF 0.47 0.13 0.32
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
HIGH END SNOW 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) 15.3 15.3 15.1 15.2 15.6 15.7 15.5 15.3 15.2 15.1 15.1 15.2 15.5 15.7 15.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER BK OV OV BK BK BK OV BK SC BK BK SC SC BK BK BK SC SC SC BK
CLOUD COVER (%) 70 75 90 60 60 65 85 60 40 55 70 45 35 55 55 55 35 40 45 50
TEMPERATURE 54 51 64 58 51 48 61 57 50 46 62 58 51 47 65 61 52 50 67 64
MAX/MIN TEMP 50 67 47 64 45 66 46 68 48 70
WIND DIR W W W W W SW SW W W W SW W SW SW S SW SW SW S W
WIND (MPH) 10 11 5 9 10 11 5 9 6 6 3 6 4 2 4 5 3 2 4 6
WIND GUST (MPH) 17 16 17 18 11 17 11 10 12
PRECIP PROB (%) 30 30 90 50 40 50 80 30 20 20 60 20 5 5 30 10 0 5 20 10
PRECIP TYPE R R R T R R T T T T T T T T T
12 HOUR QPF 0.09 0.33
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 15.1 14.9 15.0 15.1 14.8 14.5 14.6 14.7 14.2 13.8 14.0 14.3 14.0 13.7 14.0 14.3 13.9 13.8 14.2 14.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN