005
FWUS45 KFGZ 191746
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1045 AM MST MON OCT 19 2026
..AGASSIZ PEAK
DATE MONDAY 10/19/26 TUESDAY 10/20/26
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 SC SC FW SC SC SC SC SC SC OV OV OV OV
CLOUD COVER (%) 50 50 30 25 20 35 40 35 45 40 45 85 70 80 90
TEMPERATURE 39 40 38 33 32 32 31 33 39 42 40 35 36 37 37
MAX/MIN TEMP 41 31 43 35
WIND DIR S SW SW S S SW S S S S S S S S S
WIND (MPH) 8 6 4 4 4 5 5 6 10 11 8 8 11 11 12
WIND GUST (MPH) 13 12 17 18
PRECIP PROB (%) 30 30 20 20 5 5 10 10 20 20 10 10 60 60 90
PRECIP TYPE S S S S S S T S R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08
12 HOUR QPF 0.00 0.00 0.00 0.08
LOW END QPF 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.22
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
HIGH END SNOW 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) 11.1 11.2 11.2 10.9 10.7 10.6 10.6 10.8 11.5 11.4 11.3 11.4 12.0 12.7 12.5
SNOW RATIO (:1) 6 5 5 5 5 4 4 4 4 4 3 2 2 2 3
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 OV OV OV BK SC SC FW FW FW FW FW FW FW SC SC SC
CLOUD COVER (%) 100 90 95 95 80 70 50 35 15 20 20 20 15 15 10 25 30 40
TEMPERATURE 39 39 38 38 38 36 30 27 30 29 25 24 29 30 25 25 32 32
MIN/MAX TEMP 40 36 38 25 32 22 32 23 35
WIND DIR S S S S S SW SW SW SW W NW N E E E E SE SE
WIND (MPH) 16 10 13 19 27 18 16 11 5 6 5 10 9 17 10 13 13 5
WIND GUST (MPH) 27 18 26 42 29 21 11 14 26 19
PRECIP PROB (%) 100 90 90 90 70 60 30 10 10 5 5 5 10 0 0 0 10 5
PRECIP TYPE R R R S S S S
12 HOUR QPF 0.54 0.61
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 12.7 12.8 12.5 12.0 11.4 10.5 9.2 8.2 8.6 9.3 8.5 8.0 8.5 9.3 8.8 8.8 9.4 10.3
SNOW RATIO (:1) 2 2 2 2 2 6 6 6 6 5 5 4 3 3 3 2 2 2
..INNER BASIN
DATE MONDAY 10/19/26 TUESDAY 10/20/26
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 SC SC FW FW SC SC SC SC SC OV OV OV OV
CLOUD COVER (%) 55 55 25 25 15 25 35 30 35 35 35 80 70 75 90
TEMPERATURE 50 50 46 39 36 34 36 43 51 53 49 42 41 41 41
MAX/MIN TEMP 52 34 54 39
WIND DIR S SW SW SW S SW SW S S S S S S S S
WIND (MPH) 6 6 3 4 4 4 4 5 9 10 5 6 8 9 9
WIND GUST (MPH) 13 16 18 12 13
PRECIP PROB (%) 30 30 20 20 5 5 10 10 20 20 10 10 60 60 90
PRECIP TYPE R R R S R R T R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07
12 HOUR QPF 0.00 0.00 0.00 0.07
LOW END QPF 0.00 0.00 0.00
HIGH END QPF 0.00 0.00 0.21
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
HIGH END SNOW 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) 11.1 11.2 11.1 10.9 10.7 10.6 10.6 10.8 11.5 11.5 11.3 11.4 12.0 12.6 12.4
SNOW RATIO (:1) 4 3 3 3 3 3 2 2 3 2 1 1 1 1 1
DATE WED 10/21/26 THU 10/22/26 FRI 10/23/26 SAT 10/24/26 SUN 10/25/26
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 OV OV OV BK SC SC FW FW FW FW FW FW FW FW SC SC
CLOUD COVER (%) 100 90 95 95 80 65 40 30 15 15 20 15 10 15 10 25 30 35
TEMPERATURE 50 46 42 42 48 43 35 31 40 37 30 28 39 38 31 29 42 40
MIN/MAX TEMP 50 39 48 28 42 25 43 26 45
WIND DIR S S S S S SW SW SW SW W NW N E E E E E SE
WIND (MPH) 13 9 10 14 21 16 13 10 5 5 4 6 9 5 8 10 11 5
WIND GUST (MPH) 26 17 16 25 40 28 21 11 16 18
PRECIP PROB (%) 100 90 90 90 70 50 30 10 10 5 5 5 10 5 0 0 10 5
PRECIP TYPE R R R R R S S
12 HOUR QPF 0.51 0.58
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 12.8 12.8 12.5 12.0 11.4 10.5 9.2 8.3 8.6 9.3 8.6 8.0 8.5 9.3 8.8 8.8 9.4 10.3
SNOW RATIO (:1) 1 1 1 1 1 5 5 4 4 4 4 3 2 2 2 1 1 1
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page