Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 081005
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
304 AM MST TUE SEP 8 2026
...AGASSIZ PEAK...
DATE TUESDAY 09/08/26 WEDNESDAY 09/09/26
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 SC BK BK SC FW FW FW FW SC BK OV SC SC FW FW
CLOUD COVER (%) 40 35 30 60 70 40 15 20 10 15 45 65 70 45 25 20 20
TEMPERATURE 45 49 55 58 57 52 51 49 48 51 58 60 57 52 50 48 48
MAX/MIN TEMP 59 48 61 48
WIND DIR SW S SW NW NW N E E E E E N NW N N NW NW
WIND (MPH) 6 4 5 4 5 4 3 3 3 3 4 4 5 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 20 20 10 5 0 0 0 0 20 20 5 5 0 0 0
PRECIP TYPE T T T T T
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.00 0.11 0.01
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) 14.4 14.3 14.7 15.1 15.4 15.2 15.1 15.0 15.0 15.0 15.3 15.6 15.5 15.4 15.2 14.7 14.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 BK SC FW OV BK SC SC BK SC FW FW SC SC FW FW BK SC
CLOUD COVER (%) 40 65 30 20 70 60 35 25 55 35 20 20 45 35 25 20 55 40
TEMPERATURE 59 57 50 47 54 52 46 44 52 52 45 43 50 51 43 41 48 49
MIN/MAX TEMP 62 47 57 44 55 42 53 40 51
WIND DIR W W W W W W SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 4 8 14 17 13 14 13 14 9 18 18 14 14 16 10 8 6 9
WIND GUST (MPH) 13 21 21 17 26 26 20 24 23 12
PRECIP PROB (%) 30 10 0 5 60 40 20 5 40 10 10 5 30 20 10 10 40 30
PRECIP TYPE R T T T T T T T T R
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.8 15.2 14.8 14.6 14.9 15.2 14.7 14.3 14.5 14.7 14.2 13.8 14.1 14.3 13.9 13.7 13.8 14.2
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE TUESDAY 09/08/26 WEDNESDAY 09/09/26
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 SC BK OV SC FW FW FW FW SC BK BK SC SC FW FW
CLOUD COVER (%) 35 30 30 65 70 35 15 20 10 10 40 65 70 40 25 20 15
TEMPERATURE 50 58 69 71 66 59 57 55 53 61 71 71 65 59 57 54 52
MAX/MIN TEMP 72 51 73 51
WIND DIR SW S SW N NW NW E NE NE NE NE NE N N N NW NW
WIND (MPH) 5 4 4 3 4 3 3 2 3 3 5 5 5 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 20 20 10 5 0 0 0 0 20 20 5 5 0 0 0
PRECIP TYPE T T T T T
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00
12 HOUR QPF 0.00 0.00 0.02 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.06 0.00 0.10 0.01
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) 14.4 14.3 14.7 15.2 15.4 15.2 15.1 15.0 15.0 15.0 15.2 15.6 15.5 15.4 15.2 14.7 14.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE THU 09/10/26 FRI 09/11/26 SAT 09/12/26 SUN 09/13/26 MON 09/14/26
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 BK SC FW OV BK SC FW BK SC FW FW SC SC FW FW BK SC
CLOUD COVER (%) 40 65 25 15 70 55 30 25 55 35 20 20 45 30 20 20 55 40
TEMPERATURE 73 66 57 52 69 61 53 50 65 61 51 48 62 59 49 46 61 58
MIN/MAX TEMP 74 51 70 48 67 46 65 44 64
WIND DIR NW W W W W W SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 3 6 14 18 12 13 12 13 9 16 17 12 13 13 9 6 6 8
WIND GUST (MPH) 13 21 25 20 21 19 19 16 25 27 21 23 23 13
PRECIP PROB (%) 30 10 0 5 60 40 20 5 40 10 10 5 30 10 10 10 40 30
PRECIP TYPE R T T T T T T T T R
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.8 15.2 14.8 14.6 14.9 15.2 14.7 14.3 14.5 14.7 14.2 13.8 14.1 14.3 13.8 13.7 13.8 14.2
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