Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 121005
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
304 AM MST SAT SEP 12 2026
...AGASSIZ PEAK...
DATE SATURDAY 09/12/26 SUNDAY 09/13/26
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 FW SC BK SC FW FW FW FW FW BK BK SC SC FW FW SC
CLOUD COVER (%) 30 15 45 55 35 25 10 10 10 10 65 65 40 35 20 25 45
TEMPERATURE 45 47 54 55 54 49 46 45 44 46 51 53 53 48 46 45 44
MAX/MIN TEMP 57 44 55 44
WIND DIR W SW SW SW W SW SW S SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 8 6 8 10 8 9 9 10 9 10 12 14 12 12 13 14
WIND GUST (MPH) 16 16 20 23 20 20
PRECIP PROB (%) 5 5 30 40 10 5 0 0 5 5 50 50 10 10 10 10 20
PRECIP TYPE T T T T T T R
6 HOUR QPF 0.00 0.05 0.00 0.00 0.00 0.05 0.00 0.00
12 HOUR QPF 0.05 0.00 0.05 0.00
LOW END QPF MM MM MM MM
HIGH END QPF MM MM MM MM
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) 14.2 14.2 14.7 15.0 14.9 14.7 14.6 14.3 14.2 14.3 14.8 14.9 14.9 14.6 14.5 14.4 14.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 SC SC SC BK FW SC SC BK SC SC SC BK SC SC SC BK SC
CLOUD COVER (%) 55 30 40 30 60 25 30 35 70 40 35 30 60 50 30 25 50 30
TEMPERATURE 51 52 45 42 50 51 43 42 50 51 44 42 51 52 45 43 52 52
MIN/MAX TEMP 54 42 53 41 53 42 55 43 55
WIND DIR SW SW SW SW SW SW SW SW S SW SW W SE S SE SW SE W
WIND (MPH) 16 13 11 10 10 11 9 6 5 4 4 3 4 3 4 4 4 4
WIND GUST (MPH) 25 21 18 18 11 10 10
PRECIP PROB (%) 40 10 20 10 40 10 10 10 60 20 5 5 40 20 0 5 30 10
PRECIP TYPE T T T T T T R T T T T T
12 HOUR QPF 0.01 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 14.5 14.8 14.2 14.1 14.1 14.3 14.0 13.8 14.1 14.4 14.1 13.9 14.2 14.5 14.1 13.7 13.9 14.1
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE SATURDAY 09/12/26 SUNDAY 09/13/26
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 FW SC BK SC FW FW FW FW FW BK BK SC SC FW FW SC
CLOUD COVER (%) 20 15 45 55 35 25 10 10 10 5 60 60 40 30 20 25 40
TEMPERATURE 50 56 68 64 62 55 52 50 49 54 65 64 60 55 52 49 48
MAX/MIN TEMP 69 47 67 47
WIND DIR W SW SW SW W SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 6 6 8 9 9 8 9 10 8 9 12 13 12 12 12 13
WIND GUST (MPH) 14 19 21 19
PRECIP PROB (%) 5 5 30 40 10 5 0 0 5 5 50 50 10 10 10 10 20
PRECIP TYPE T T T T T T R
6 HOUR QPF 0.00 0.05 0.00 0.00 0.00 0.04 0.00 0.00
12 HOUR QPF 0.05 0.00 0.04 0.00
LOW END QPF MM MM MM MM
HIGH END QPF MM MM MM MM
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) 14.2 14.2 14.8 15.1 14.9 14.8 14.6 14.3 14.2 14.3 14.8 14.9 14.9 14.6 14.4 14.4 14.3
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE MON 09/14/26 TUE 09/15/26 WED 09/16/26 THU 09/17/26 FRI 09/18/26
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 SC SC SC BK FW SC SC BK SC SC SC BK SC SC FW BK SC
CLOUD COVER (%) 55 30 40 30 55 25 30 30 70 40 35 30 60 50 25 25 50 30
TEMPERATURE 65 60 50 46 64 60 49 46 62 59 49 47 63 60 50 48 64 61
MIN/MAX TEMP 66 46 65 45 65 46 66 46 66
WIND DIR SW SW SW SW SW SW SW SW S SW SW W SE S S SW E W
WIND (MPH) 16 12 10 9 9 11 9 5 5 3 3 2 5 3 3 3 5 4
WIND GUST (MPH) 25 21 17 18 11
PRECIP PROB (%) 40 10 20 10 40 10 10 10 60 20 5 5 40 20 0 5 30 10
PRECIP TYPE T T T T T T R 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) 14.6 14.8 14.2 14.1 14.1 14.3 14.0 13.8 14.1 14.4 14.1 13.9 14.2 14.5 14.1 13.8 13.9 14.1
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