Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 211552
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
851 AM MST FRI AUG 21 2026
...AGASSIZ PEAK...
DATE FRIDAY 08/21/26 SATURDAY 08/22/26
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 BK BK SC SC FW FW SC FW SC BK SC SC FW SC BK
CLOUD COVER (%) 60 60 35 30 10 10 30 10 50 60 40 35 20 30 55
TEMPERATURE 57 59 58 50 46 43 41 47 55 58 58 50 48 46 44
MAX/MIN TEMP 62 41 63 44
WIND DIR S SW W W W W SW SW SW W W W W W W
WIND (MPH) 5 6 8 6 5 4 4 3 4 6 6 9 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 40 40 10 5 0 0 0 0 30 30 5 5 0 0 5
PRECIP TYPE T T T T T
6 HOUR QPF 0.00 0.05 0.00 0.00 0.00 0.02 0.00 0.00
12 HOUR QPF 0.05 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00
HIGH END QPF 0.02 0.14 0.02
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) 14.9 15.4 15.3 14.9 14.9 14.5 14.2 14.2 14.8 15.0 15.0 14.7 14.7 14.6 14.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER BK BK BK SC OV BK SC SC BK SC FW FW SC SC FW FW SC BK
CLOUD COVER (%) 70 60 50 35 70 60 40 30 50 50 10 15 30 40 15 20 35 50
TEMPERATURE 55 55 45 40 54 56 49 48 59 58 51 48 60 60 51 48 60 60
MIN/MAX TEMP 61 40 61 47 61 48 63 48 63
WIND DIR SW W W W W W NW W S W W W SW W W W W W
WIND (MPH) 5 8 4 5 4 4 4 3 3 4 4 5 4 9 9 6 4 11
WIND GUST (MPH) 9 10 13 17
PRECIP PROB (%) 60 10 5 5 60 20 0 0 30 0 0 0 20 5 0 0 20 5
PRECIP TYPE R R T T T T
12 HOUR QPF 0.02 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.7 14.7 14.6 14.4 14.6 14.9 14.6 14.4 14.6 14.8 14.5 14.3 14.3 14.6 14.3 14.0 14.2 14.6
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE FRIDAY 08/21/26 SATURDAY 08/22/26
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 BK BK SC SC FW FW SC FW BK OV SC SC FW SC BK
CLOUD COVER (%) 60 60 40 35 10 10 25 10 50 70 45 35 20 30 55
TEMPERATURE 72 70 65 56 54 49 47 62 74 71 66 58 55 51 49
MAX/MIN TEMP 76 46 76 48
WIND DIR S SW W W W W SW SW SW W SW W W W W
WIND (MPH) 5 6 8 6 5 4 3 2 4 5 6 8 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 5 40 50 10 5 0 0 0 0 30 30 5 5 0 0 5
PRECIP TYPE T T T T T
6 HOUR QPF 0.00 0.05 0.00 0.00 0.00 0.02 0.00 0.00
12 HOUR QPF 0.05 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00
HIGH END QPF 0.02 0.12 0.02
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) 14.9 15.4 15.3 14.9 14.9 14.6 14.2 14.2 14.8 15.1 15.1 14.7 14.7 14.6 14.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26 THU 08/27/26
TIME (LT) 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER OV BK BK SC OV BK SC SC BK SC FW FW SC SC FW FW SC BK
CLOUD COVER (%) 70 60 55 35 70 60 40 30 50 50 10 15 30 40 15 20 35 50
TEMPERATURE 72 63 52 45 68 67 57 54 73 69 59 54 74 71 60 54 74 71
MIN/MAX TEMP 74 44 74 51 75 52 76 52 76
WIND DIR SW SW W W W W W W S W W W SW W W W W W
WIND (MPH) 5 6 3 5 4 4 3 3 3 4 4 4 4 8 8 5 4 10
WIND GUST (MPH) 9 13 12 16
PRECIP PROB (%) 60 10 5 5 60 20 0 0 30 0 0 0 20 5 0 0 20 5
PRECIP TYPE R T R T T T T
12 HOUR QPF 0.02 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.7 14.7 14.6 14.4 14.6 14.9 14.6 14.4 14.6 14.9 14.5 14.3 14.3 14.6 14.3 14.0 14.2 14.6
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN