774
FWUS45 KFGZ 130713
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1211 AM MST WED MAY 13 2026
..AGASSIZ PEAK
DATE WEDNESDAY 05/13/26 THURSDAY 05/14/26
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 OV SC SC SC SC SC BK SC CL CL CL CL CL FW FW FW FW
CLOUD COVER (%) 75 50 35 30 25 40 55 25 5 0 0 0 5 5 10 10 5
TEMPERATURE 42 48 45 51 47 43 37 34 32 41 43 48 48 42 38 37 34
MAX/MIN TEMP 51 32 49 34
WIND DIR S S S S SW SW SW W W W W W W W W W W
WIND (MPH) 11 16 24 28 25 16 11 9 12 8 8 10 11 11 13 10 8
WIND GUST (MPH) 36 42 37
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 0.00 0.00 0.00
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) 12.2 11.9 12.0 11.7 10.9 10.0 9.2 9.1 8.8 9.1 10.2 10.9 10.9 10.7 10.8 10.8 10.6
SNOW RATIO (:1) 0 0 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
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 CL FW FW CL CL CL FW CL CL FW FW FW FW FW FW FW FW SC
CLOUD COVER (%) 5 25 5 0 0 5 5 5 5 20 10 5 10 25 10 5 5 25
TEMPERATURE 45 49 43 35 45 46 39 33 39 40 32 28 35 39 29 26 39 44
MIN/MAX TEMP 51 35 50 33 44 28 42 25 47
WIND DIR SW W W SW SW SW SW SW SW SW SW SW SW W W W SW W
WIND (MPH) 6 12 14 14 21 32 32 32 44 35 19 19 16 19 12 10 9 11
WIND GUST (MPH) 18 32 43 40 51 58 44 26 24 27 16
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0
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) 11.1 11.5 11.1 10.7 10.9 11.1 10.6 9.6 10.0 10.5 9.9 9.3 9.9 10.4 9.6 9.1 10.1 10.9
SNOW RATIO (:1) 1 0 0 1 1 1 2 2 2 3 3 3 2 2 2 2 1 1
..INNER BASIN
DATE WEDNESDAY 05/13/26 THURSDAY 05/14/26
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 OV SC SC SC SC SC BK FW CL CL CL CL CL CL FW FW FW
CLOUD COVER (%) 75 45 35 30 30 40 55 20 5 0 0 0 0 5 10 5 5
TEMPERATURE 44 58 65 64 58 48 41 37 36 54 60 64 60 49 44 41 41
MAX/MIN TEMP 66 36 64 39
WIND DIR SW S S S SW SW W W W W W W W W W W W
WIND (MPH) 11 14 24 27 26 14 10 8 13 8 8 9 11 12 12 10 9
WIND GUST (MPH) 36 42 39
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12 HOUR QPF 0.00 0.00 0.00 0.00
LOW END QPF 0.00 0.00 0.00 0.00
HIGH END QPF 0.01 0.00 0.00 0.00
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) 12.2 12.0 12.0 11.7 10.9 10.0 9.3 9.1 8.8 9.1 10.2 10.9 10.9 10.7 10.8 10.8 10.6
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0
DATE FRI 05/15/26 SAT 05/16/26 SUN 05/17/26 MON 05/18/26 TUE 05/19/26
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 CL FW FW CL CL CL FW CL CL FW FW CL FW FW FW FW CL SC
CLOUD COVER (%) 5 25 5 0 0 0 5 5 5 20 10 5 10 25 10 5 5 25
TEMPERATURE 64 61 47 42 63 60 47 42 57 54 42 37 54 53 39 35 57 58
MIN/MAX TEMP 65 40 64 39 58 34 56 31 61
WIND DIR SW W W SW SW SW SW SW SW SW SW SW SW W W W S W
WIND (MPH) 5 12 14 14 20 27 25 26 39 31 16 14 13 17 10 8 8 10
WIND GUST (MPH) 18 31 42 40 49 56 44 24 23 26 14
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0
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) 11.1 11.5 11.1 10.7 10.9 11.1 10.6 9.6 10.0 10.5 9.9 9.3 9.9 10.4 9.7 9.1 10.1 10.9
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 2 2 2 1 1 1 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