Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 141005
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
304 AM MST MON SEP 14 2026
...AGASSIZ PEAK...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 BK BK BK BK BK BK BK SC BK BK SC SC SC SC SC
CLOUD COVER (%) 65 60 70 70 50 50 60 60 55 50 65 65 45 35 30 35 45
TEMPERATURE 43 43 49 51 50 46 44 44 43 44 49 52 51 46 44 44 43
MAX/MIN TEMP 52 43 53 43
WIND DIR SW SW SW SW SW SW SW SW SW S SW SW SW SW SW SW S
WIND (MPH) 16 14 17 14 14 11 10 10 10 11 10 13 13 9 9 10 11
WIND GUST (MPH) 23 24 26 24 23 18 17 16 21 21 14
PRECIP PROB (%) 20 20 50 50 30 30 30 30 30 30 40 40 10 10 10 10 20
PRECIP TYPE R T T T R R R R R R T T T R
6 HOUR QPF 0.00 0.04 0.01 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.04 0.01 0.00 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) 14.3 14.1 14.2 14.4 14.4 14.0 14.0 14.1 14.0 14.0 14.1 14.0 14.1 13.9 13.7 13.7 13.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 BK BK BK SC FW FW BK SC FW FW SC FW FW FW SC SC
CLOUD COVER (%) 60 45 55 60 70 35 20 20 55 35 5 10 40 25 10 15 25 35
TEMPERATURE 49 50 42 41 49 50 42 41 50 50 42 40 50 51 42 40 50 51
MIN/MAX TEMP 51 41 52 40 53 40 53 40 53
WIND DIR S S S S SW SW SW SW S SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 10 9 9 9 6 5 5 5 5 5 5 4 5 5 5 5 6
WIND GUST (MPH) 16 17 16 12 11 11 10 12
PRECIP PROB (%) 50 30 30 30 60 20 5 5 40 10 5 0 20 10 5 0 20 10
PRECIP TYPE T T R R R T T T T T T T
12 HOUR QPF 0.11 0.02
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 13.8 14.4 13.9 13.7 13.9 14.1 13.5 13.2 13.4 13.6 13.1 12.7 12.8 13.0 12.5 12.2 12.3 12.6
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE MONDAY 09/14/26 TUESDAY 09/15/26
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 SC SC BK BK SC SC BK OV SC SC SC SC SC
CLOUD COVER (%) 50 45 65 65 50 50 60 60 50 45 65 70 40 30 30 35 40
TEMPERATURE 48 55 64 60 59 52 48 48 46 54 65 62 61 52 49 49 46
MAX/MIN TEMP 64 46 65 46
WIND DIR SW SW SW SW SW SW SW SW SW S SW SW SW SW SW SW SW
WIND (MPH) 14 13 16 14 13 11 10 9 9 10 10 12 12 9 9 9 10
WIND GUST (MPH) 20 21 26 23 23 18 17 17 20 19 14
PRECIP PROB (%) 20 20 50 50 30 30 30 30 30 30 40 40 10 10 10 10 20
PRECIP TYPE R T T T R R R R R R T T T R
6 HOUR QPF 0.00 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.03 0.01 0.00 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 14.1 14.2 14.4 14.4 14.0 14.0 14.2 14.0 14.1 14.1 13.9 14.1 13.9 13.7 13.6 13.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE WED 09/16/26 THU 09/17/26 FRI 09/18/26 SAT 09/19/26 SUN 09/20/26
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 BK BK BK SC FW FW BK SC FW FW SC FW FW FW SC SC
CLOUD COVER (%) 60 45 55 55 70 35 20 15 55 35 5 5 40 25 10 15 25 35
TEMPERATURE 62 59 47 44 64 58 47 44 63 58 47 44 63 59 47 44 62 59
MIN/MAX TEMP 63 44 64 43 65 43 65 43 64
WIND DIR S S S S SW SW SW SW S SW SW SW SW SW SW SW SW SW
WIND (MPH) 10 10 9 9 9 6 4 4 5 5 4 4 5 5 5 4 5 6
WIND GUST (MPH) 16 17 14 11
PRECIP PROB (%) 50 30 30 30 60 20 5 5 40 10 5 0 20 10 5 0 20 10
PRECIP TYPE T T R R R T T T T T T T
12 HOUR QPF 0.10 0.02
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 13.8 14.4 13.9 13.7 13.9 14.1 13.5 13.2 13.4 13.6 13.1 12.7 12.8 13.0 12.5 12.2 12.3 12.7
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