Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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067
FWUS45 KFGZ 190710
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1209 AM MST SAT SEP 19 2026
...AGASSIZ PEAK...
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
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 FW CL CL CL FW FW FW FW FW FW SC SC BK BK BK BK BK
CLOUD COVER (%) 10 5 5 5 5 15 10 10 10 25 25 45 55 65 60 65 60
TEMPERATURE 41 45 50 53 52 44 41 40 39 43 49 52 51 44 42 40 39
MAX/MIN TEMP 54 39 53 39
WIND DIR SW SW SW SW SW SW SW S SW SW SW SW SW SW SW SW SW
WIND (MPH) 6 5 9 12 12 9 8 6 5 4 5 8 5 5 5 4 4
WIND GUST (MPH) 16 18 19
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 MM MM MM MM
HIGH END QPF MM MM MM MM
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 MM MM MM MM
HIGH END SNOW MM MM MM MM
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 11.1 11.0 11.6 12.1 12.2 11.7 11.5 11.4 11.1 11.2 11.7 12.1 12.4 12.2 12.4 12.1 11.9
SNOW RATIO (:1) 0 1 1 1 1 0 0 1 1 1 1 0 1 0 0 0 0
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 SC SC FW SC SC FW FW SC SC SC SC BK BK BK SC BK BK SC
CLOUD COVER (%) 50 45 20 45 35 25 20 35 45 50 50 60 55 65 45 50 70 40
TEMPERATURE 46 51 42 40 47 49 40 39 47 49 42 41 46 47 42 41 45 47
MIN/MAX TEMP 52 40 51 39 51 41 49 40 49
WIND DIR S S S S S SW S SE SE E SE NE E E SE S S SW
WIND (MPH) 9 9 5 5 13 10 4 2 5 5 4 2 9 5 4 3 6 4
WIND GUST (MPH) 16 24 16 11 16 12
PRECIP PROB (%) 0 5 10 30 20 10 5 5 30 20 10 10 30 40 30 30 60 30
PRECIP TYPE R T T R T T R R R R R
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 12.7 12.8 12.4 12.5 12.4 12.5 12.3 12.3 12.6 13.0 12.8 12.8 12.9 13.3 13.2 13.1 13.2 13.4
SNOW RATIO (:1) 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
...INNER BASIN...
DATE SATURDAY 09/19/26 SUNDAY 09/20/26
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 FW CL CL CL FW FW FW FW FW FW FW SC BK BK BK BK BK
CLOUD COVER (%) 10 5 0 5 5 10 10 10 10 20 20 50 60 60 55 65 60
TEMPERATURE 45 52 63 64 60 51 46 44 43 51 62 63 59 51 49 47 46
MAX/MIN TEMP 66 42 65 46
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 5 4 8 11 11 8 8 6 5 4 4 6 5 4 4 4 3
WIND GUST (MPH) 14 18 17 10 12
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 MM MM MM MM
HIGH END QPF MM MM MM MM
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 MM MM MM MM
HIGH END SNOW MM MM MM MM
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 11.1 11.0 11.6 12.1 12.2 11.7 11.5 11.5 11.1 11.2 11.7 12.2 12.4 12.3 12.5 12.0 11.9
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE MON 09/21/26 TUE 09/22/26 WED 09/23/26 THU 09/24/26 FRI 09/25/26
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 SC SC FW SC SC FW FW SC SC SC SC BK BK BK SC BK BK SC
CLOUD COVER (%) 50 45 20 45 35 25 20 35 45 50 45 55 50 65 45 50 70 45
TEMPERATURE 61 59 47 44 60 57 45 44 59 57 48 46 58 55 47 45 57 55
MIN/MAX TEMP 64 44 63 43 63 45 61 44 61
WIND DIR S S S S S SW S S SE E S NE E E SE S S SW
WIND (MPH) 8 8 5 4 12 9 3 2 5 4 3 2 9 5 3 2 6 4
WIND GUST (MPH) 14 13 23 16 11 16 13
PRECIP PROB (%) 5 5 10 30 20 10 5 5 30 20 10 10 30 40 30 30 60 30
PRECIP TYPE R T T R T T R R R R R
12 HOUR QPF 0.00 0.00
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 12.7 12.8 12.3 12.5 12.4 12.5 12.3 12.3 12.6 13.0 12.8 12.8 12.9 13.3 13.2 13.1 13.2 13.4
SNOW RATIO (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN