Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 302111
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
209 PM MST SUN AUG 30 2026
...AGASSIZ PEAK...
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER SC SC BK OV OV OV OV OV BK BK FW FW FW FW SC SC SC
CLOUD COVER (%) 50 45 70 75 90 80 80 75 55 55 20 20 20 20 25 35 30
TEMPERATURE 54 52 50 48 48 47 49 49 48 47 46 45 45 43 49 53 52
MIN/MAX TEMP 46 50 43 53
WIND DIR SW SW SW SW SW SW S SW SW SW W SW SW SW SW SW SW
WIND (MPH) 13 9 8 6 6 5 5 8 8 6 5 5 5 5 8 11 13
WIND GUST (MPH) 24 16 13 13 11 14 13 11 14 21 25
PRECIP PROB (%) 30 30 60 60 60 60 70 70 40 40 10 10 5 5 20 20 10
PRECIP TYPE T T R R R R T T T R T T T
6 HOUR QPF 0.07 0.19 0.10 0.15 0.08 0.00 0.00 0.00
12 HOUR QPF 0.26 0.25 0.08 0.00
LOW END QPF 0.00 0.13 0.00 0.00
HIGH END QPF 0.88 0.75 0.29 0.08
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 14.2 14.1 13.9 13.9 13.8 14.0 13.9 13.8 13.7 13.3 13.0 12.8 12.8 13.2 13.6 13.5
SNOW RATIO (:1) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER CL FW SC SC FW FW FW SC FW SC BK BK SC SC BK BK SC SC BK BK
CLOUD COVER (%) 5 5 35 35 10 10 15 25 20 35 55 55 45 45 60 55 35 45 60 55
TEMPERATURE 47 46 51 51 42 40 51 53 43 42 51 52 45 43 51 52 46 44 52 53
MAX/MIN TEMP 46 53 40 55 41 55 42 55 43 55
WIND DIR SW SW SW SW SW SW SW SW SW SW S SW SW SW S SW SW S S SW
WIND (MPH) 10 16 17 13 9 9 11 12 10 6 6 8 5 4 5 4 4 4 5 5
WIND GUST (MPH) 20 29 33 19 18
PRECIP PROB (%) 0 5 20 0 0 0 5 5 5 5 40 20 10 10 50 20 20 20 50 20
PRECIP TYPE T T T T T R R 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) 13.0 12.9 13.6 13.8 13.2 12.9 13.5 14.0 13.6 13.7 14.0 14.5 14.2 14.1 14.6 14.7 14.6 14.5 14.7 15.0
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
...INNER BASIN...
DATE MONDAY 08/31/26 TUESDAY 09/01/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER SC SC BK OV OV OV OV OV BK BK FW FW FW FW FW SC SC
CLOUD COVER (%) 45 45 70 75 90 80 80 75 55 55 20 20 20 20 25 40 35
TEMPERATURE 62 58 55 53 50 51 59 60 56 51 49 47 46 51 62 62 59
MIN/MAX TEMP 50 60 45 63
WIND DIR SW SW SW SW SW SW S SW SW SW W SW SW S SW SW SW
WIND (MPH) 13 8 8 8 5 5 6 8 6 6 5 5 5 4 6 10 11
WIND GUST (MPH) 24 14 13 14 16 12 12 13 20 21
PRECIP PROB (%) 30 30 60 60 60 60 70 70 30 40 10 10 5 5 20 20 10
PRECIP TYPE T T R R R R T T T R T T
6 HOUR QPF 0.06 0.18 0.11 0.15 0.08 0.00 0.00 0.00
12 HOUR QPF 0.24 0.26 0.08 0.00
LOW END QPF 0.00 0.12 0.00 0.00
HIGH END QPF 0.79 0.67 0.24 0.07
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 14.2 14.2 13.8 13.9 13.8 14.0 13.9 13.9 13.7 13.2 12.9 12.8 12.8 13.2 13.6 13.5
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE WED 09/02/26 THU 09/03/26 FRI 09/04/26 SAT 09/05/26 SUN 09/06/26
TIME (LT) 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P 11P 5A 11A 5P
CLOUD COVER CL FW SC SC FW FW FW SC FW SC BK BK SC SC BK BK SC SC BK BK
CLOUD COVER (%) 5 5 30 35 10 10 15 30 15 35 55 60 40 45 60 55 30 45 60 55
TEMPERATURE 50 48 63 58 45 43 63 60 47 45 63 59 48 46 63 59 50 48 64 61
MAX/MIN TEMP 48 64 42 67 44 68 45 67 46 68
WIND DIR SW SW SW SW SW SW SW SW SW SW S SW SW SW S SW SW S S SW
WIND (MPH) 10 14 16 12 8 6 11 11 9 5 8 8 4 4 5 4 3 3 5 5
WIND GUST (MPH) 20 27 31 18
PRECIP PROB (%) 0 5 20 0 0 0 5 5 5 5 40 20 10 10 50 20 20 20 50 20
PRECIP TYPE T T T T T R R 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) 13.0 12.9 13.6 13.8 13.2 12.9 13.5 14.0 13.6 13.7 14.1 14.5 14.2 14.1 14.6 14.7 14.6 14.5 14.7 15.0
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN