Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 301130
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
429 AM MST SUN AUG 30 2026
...AGASSIZ PEAK...
DATE SUNDAY 08/30/26 MONDAY 08/31/26
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 SC SC BK BK OV OV OV OV OV OV OV OV OV BK FW FW FW
CLOUD COVER (%) 35 35 70 70 70 70 80 75 70 75 85 85 75 60 20 15 10
TEMPERATURE 44 46 51 53 51 46 43 43 42 43 46 48 45 43 41 40 39
MAX/MIN TEMP 55 41 50 38
WIND DIR SW SW SW SW SW SW SW S S S S SW SW SW SW S SW
WIND (MPH) 14 13 13 13 10 8 5 5 5 4 5 6 5 5 4 5 5
WIND GUST (MPH) 20 24 21 17 12 12
PRECIP PROB (%) 10 20 50 50 60 50 70 60 30 30 80 80 50 50 10 10 0
PRECIP TYPE T T T R R R R R R R R T R
6 HOUR QPF 0.00 0.07 0.03 0.10 0.06 0.29 0.09 0.00
12 HOUR QPF 0.07 0.13 0.35 0.09
LOW END QPF 0.02 0.00 0.11 0.00
HIGH END QPF 0.25 0.83 0.65 0.11
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) 13.8 14.0 14.0 14.2 14.2 14.0 14.0 13.9 13.8 13.7 13.8 14.2 13.9 13.7 13.3 13.0 13.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 SC FW FW FW FW SC SC SC SC SC FW SC BK SC SC SC BK BK
CLOUD COVER (%) 30 20 10 10 20 40 30 30 25 40 25 35 60 50 45 45 70 50
TEMPERATURE 48 50 42 40 50 51 43 41 51 53 44 43 52 53 46 44 53 53
MIN/MAX TEMP 52 40 53 40 55 42 55 43 56
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW
WIND (MPH) 8 11 9 10 12 13 8 8 10 11 8 5 6 6 5 4 5 5
WIND GUST (MPH) 16 17 20 20 18 18 13 11
PRECIP PROB (%) 20 5 0 0 10 0 0 0 10 5 0 5 50 20 5 20 60 20
PRECIP TYPE T T T T T R R T
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 13.4 13.8 13.1 13.2 13.7 14.1 13.5 13.2 13.8 14.3 13.8 13.8 14.3 14.8 14.5 14.4 14.7 14.9
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE SUNDAY 08/30/26 MONDAY 08/31/26
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 SC SC BK BK OV OV OV OV OV OV OV OV OV BK FW FW FW
CLOUD COVER (%) 30 30 70 70 70 70 80 75 70 70 85 85 80 60 20 10 10
TEMPERATURE 48 55 65 62 57 50 47 47 45 51 59 59 53 48 46 44 42
MAX/MIN TEMP 67 43 62 41
WIND DIR SW SW SW SW SW SW SW S SW S S SW SW SW SW SW SW
WIND (MPH) 13 12 12 12 9 6 4 4 4 4 5 6 4 4 4 4 5
WIND GUST (MPH) 20 21 23 21 17 11 12 10
PRECIP PROB (%) 10 20 40 50 60 50 70 60 30 30 80 80 40 40 10 10 0
PRECIP TYPE T T T R R R R R R R R T R
6 HOUR QPF 0.00 0.06 0.03 0.10 0.06 0.29 0.08 0.00
12 HOUR QPF 0.06 0.13 0.35 0.08
LOW END QPF 0.02 0.00 0.10 0.00
HIGH END QPF 0.22 0.74 0.59 0.10
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) 13.8 14.0 14.0 14.2 14.2 14.0 14.0 13.9 13.8 13.7 13.9 14.2 13.9 13.7 13.3 13.0 13.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26
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 SC FW FW FW FW SC SC SC SC SC FW SC BK BK SC SC BK BK
CLOUD COVER (%) 30 20 10 10 20 40 30 30 25 40 25 35 60 50 45 45 65 55
TEMPERATURE 60 58 45 42 62 58 46 44 63 60 48 46 64 60 50 47 65 60
MIN/MAX TEMP 65 42 66 43 67 45 68 46 68
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW
WIND (MPH) 8 9 8 9 10 12 6 6 9 10 6 4 6 5 4 3 6 5
WIND GUST (MPH) 14 16 19 20 17 17 12
PRECIP PROB (%) 20 5 0 0 10 0 0 0 10 5 0 5 40 20 5 10 50 20
PRECIP TYPE T T T T T T T
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 13.4 13.8 13.1 13.2 13.7 14.1 13.5 13.2 13.8 14.3 13.8 13.8 14.3 14.8 14.5 14.4 14.7 14.9
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