Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 281837
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1135 AM MST MON SEP 28 2026
...AGASSIZ PEAK...
DATE TUESDAY 09/29/26 WEDNESDAY 09/30/26
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK SC SC FW
CLOUD COVER (%) 90 90 80 80 70 70 95 95 95 95 90 90 75 60 40 25 15
TEMPERATURE 43 43 34 34 35 36 35 35 37 36 36 36 37 36 39 42 40
MIN/MAX TEMP 34 43 35 42
WIND DIR SW SW SW SW SW S E NE NE N N NW NW W NW NW NW
WIND (MPH) 8 9 6 4 4 8 10 20 25 27 14 11 17 17 13 13 9
WIND GUST (MPH) 13 18 29 37 40 21 24 21 20 14
PRECIP PROB (%) 90 90 70 70 60 60 90 90 90 90 90 90 40 40 10 10 0
PRECIP TYPE R R S S S S S S S S S S S S
6 HOUR QPF 0.07 0.05 0.07 0.38 0.57 0.50 0.03 0.00
12 HOUR QPF 0.12 0.45 1.07 0.03
LOW END QPF 0.02 0.07 0.04 0.00
HIGH END QPF 0.55 0.94 2.26 0.27
6 HOUR SNOW 0.0 0.0 0.0 0.5 0.7 0.3 0.0 0.0
12 HOUR SNOW 0.0 0.5 1.0 0.0
LOW END SNOW 0.0 0.0 0.0 0.0
HIGH END SNOW 0.0 0.6 2.1 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 13.0 12.7 11.8 11.6 11.5 11.3 11.3 11.7 11.5 11.6 11.5 11.6 11.8 12.0 12.2 12.7 12.6
SNOW RATIO (:1) 2 2 2 4 4 4 4 4 4 5 5 4 4 3 2 2 1
DATE THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 CL CL CL FW CL CL FW FW FW FW CL FW FW FW FW FW FW FW
CLOUD COVER (%) 5 15 5 5 5 10 5 5 5 25 5 5 5 15 10 10 15 25 10 25
TEMPERATURE 35 34 44 45 37 35 45 46 38 35 46 47 39 36 46 47 38 35 45 46
MAX/MIN TEMP 34 47 34 48 35 49 36 49 34 48
WIND DIR W W NE E S S E E S NE E E E E E E E E E E
WIND (MPH) 9 8 9 5 4 4 5 6 4 6 11 11 17 5 9 8 5 4 8 6
WIND GUST (MPH) 16 11 17 25 14 13
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 5 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 11.9 11.4 11.9 12.3 12.2 12.0 12.2 12.4 12.2 11.8 12.1 12.2 12.3 12.1 12.1 12.5 12.6 12.3 12.4 12.7
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 TUESDAY 09/29/26 WEDNESDAY 09/30/26
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 OV OV OV OV OV OV OV OV OV OV OV OV OV BK SC SC FW
CLOUD COVER (%) 90 90 80 80 70 70 95 95 95 95 90 90 75 60 40 25 15
TEMPERATURE 46 45 45 44 43 45 47 45 43 42 42 42 42 44 51 52 49
MIN/MAX TEMP 42 47 40 53
WIND DIR SW SW SW SW SW SE E NE NE N N NW NW W NW NW NW
WIND (MPH) 6 8 5 3 3 6 9 9 6 6 6 10 16 16 13 12 8
WIND GUST (MPH) 13 13 17 17 13 23 26 23 20 14
PRECIP PROB (%) 90 90 70 70 60 60 100 100 90 90 90 90 40 40 10 10 0
PRECIP TYPE R R R R R R R R R R R R R R
6 HOUR QPF 0.07 0.04 0.07 0.39 0.57 0.49 0.03 0.00
12 HOUR QPF 0.11 0.46 1.06 0.03
LOW END QPF 0.02 0.09 0.04 0.00
HIGH END QPF 0.54 0.95 2.18 0.27
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) 13.0 12.6 11.8 11.6 11.5 11.4 11.4 11.7 11.5 11.6 11.5 11.6 11.8 12.0 12.2 12.6 12.6
SNOW RATIO (:1) 1 1 1 2 2 3 3 2 3 3 3 2 2 2 1 1 0
DATE THU 10/01/26 FRI 10/02/26 SAT 10/03/26 SUN 10/04/26 MON 10/05/26
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 CL CL CL FW CL CL CL FW CL FW CL FW FW FW FW FW FW FW
CLOUD COVER (%) 5 10 0 5 0 10 0 5 5 20 5 10 5 10 5 10 15 20 10 25
TEMPERATURE 41 39 56 53 43 39 58 54 44 40 59 55 45 41 59 55 45 40 58 54
MAX/MIN TEMP 39 58 39 59 40 61 41 61 39 60
WIND DIR W W NE E S S E E S N E E E E E E E E E E
WIND (MPH) 8 8 9 5 3 3 6 6 3 3 8 6 3 4 9 8 4 3 8 5
WIND GUST (MPH) 16 12 13 14 14
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 5 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 11.9 11.4 11.9 12.3 12.3 12.0 12.2 12.4 12.2 11.8 12.0 12.2 12.3 12.1 12.1 12.5 12.5 12.3 12.4 12.7
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