265
FWUS45 KFGZ 201005
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
304 AM MST TUE OCT 20 2026
..AGASSIZ PEAK
DATE TUESDAY 10/20/26 WEDNESDAY 10/21/26
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 SC SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 40 40 40 65 70 90 95 85 90 100 100 95 95 95 95 90
TEMPERATURE 32 34 39 42 39 35 36 37 38 38 40 40 38 36 37 37 37
MAX/MIN TEMP 43 35 40 36
WIND DIR S S S S S S S S S S S S S S S S S
WIND (MPH) 5 8 10 11 8 9 12 12 13 13 16 16 10 9 12 13 16
WIND GUST (MPH) 17 19 13 21 26 26 17 14 19 21
PRECIP PROB (%) 10 10 20 20 10 10 60 60 80 80 100 100 90 90 90 90 90
PRECIP TYPE S S T T R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.19 0.23 0.20 0.24
12 HOUR QPF 0.00 0.02 0.42 0.44
LOW END QPF 0.00 0.00 0.12 0.06
HIGH END QPF 0.04 0.17 0.83 0.93
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) 10.8 11.1 11.5 11.8 11.6 11.5 11.9 12.5 12.4 12.8 12.9 13.1 13.0 12.7 12.8 12.8 12.7
SNOW RATIO (:1) 4 4 4 4 3 2 2 2 2 2 2 2 2 2 2 2 2
DATE THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26
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 OV OV BK SC FW SC FW FW FW FW FW SC FW SC SC SC SC SC
CLOUD COVER (%) 85 75 60 40 15 25 20 20 15 10 10 25 10 35 35 45 30 30
TEMPERATURE 37 35 30 28 32 31 26 25 30 31 26 26 33 32 29 29 34 33
MIN/MAX TEMP 38 28 35 24 33 24 35 27 36
WIND DIR S S SW SW SW W W N NE NE NE NE E E E E SE S
WIND (MPH) 25 19 14 11 4 4 4 17 11 10 8 12 11 5 9 11 11 5
WIND GUST (MPH) 36 29 23 10 26 18 16 18 18
PRECIP PROB (%) 80 60 20 5 5 10 5 5 10 5 0 0 5 5 5 5 5 5
PRECIP TYPE R S S
12 HOUR QPF 0.69 0.04
12 HOUR SNOW 0.0 0.1
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 12.1 11.0 9.7 8.7 8.9 9.6 9.2 8.6 8.9 9.6 9.1 9.0 9.4 10.2 10.1 10.0 10.3 10.6
SNOW RATIO (:1) 2 3 6 6 6 6 6 4 4 3 3 3 3 3 3 2 2 2
..INNER BASIN
DATE TUESDAY 10/20/26 WEDNESDAY 10/21/26
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 SC SC SC BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 20 30 35 35 60 70 90 95 85 90 100 100 95 95 95 95 90
TEMPERATURE 37 43 52 54 48 40 40 39 42 45 51 51 48 42 41 39 42
MAX/MIN TEMP 54 39 51 39
WIND DIR S S S S S S S S S S S S S S S S S
WIND (MPH) 4 5 9 10 6 6 9 9 10 11 12 13 8 8 9 10 12
WIND GUST (MPH) 17 18 12 12 14 20 25 24 17 13 16 17 20
PRECIP PROB (%) 10 10 20 20 10 10 60 60 80 80 100 100 90 90 90 90 90
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.02 0.18 0.22 0.19 0.23
12 HOUR QPF 0.00 0.02 0.40 0.42
LOW END QPF 0.00 0.00 0.11 0.06
HIGH END QPF 0.06 0.17 0.82 0.91
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) 10.8 11.2 11.5 11.8 11.6 11.5 11.9 12.4 12.4 12.8 13.0 13.1 13.0 12.7 12.8 12.8 12.8
SNOW RATIO (:1) 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1
DATE THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26 MON 10/26/26
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 OV OV BK SC FW SC FW FW FW FW FW FW FW SC SC SC SC SC
CLOUD COVER (%) 85 70 55 40 10 25 15 20 15 10 10 25 10 35 35 45 30 30
TEMPERATURE 49 42 35 33 43 40 32 30 40 39 31 31 43 41 34 34 45 42
MIN/MAX TEMP 49 32 45 27 43 27 45 30 46
WIND DIR S S SW SW SW W W N NE NE NE NE E E E E SE SE
WIND (MPH) 19 17 12 9 4 4 4 4 6 5 5 9 10 5 6 8 10 5
WIND GUST (MPH) 35 29 23 17 17
PRECIP PROB (%) 80 60 20 5 5 10 5 5 10 5 0 0 5 5 5 5 5 5
PRECIP TYPE R R S
12 HOUR QPF 0.65 0.03
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 12.1 11.0 9.7 8.7 8.9 9.6 9.2 8.6 8.9 9.5 9.1 9.0 9.4 10.2 10.2 10.0 10.3 10.7
SNOW RATIO (:1) 1 2 5 5 5 4 5 3 3 2 2 2 2 2 2 2 1 1
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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