Avalanche Weather Guidance
Issued by NWS Flagstaff, AZ
Issued by NWS Flagstaff, AZ
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FWUS45 KFGZ 181836
AVGFGZ
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
1135 AM MST SAT JUL 18 2026
...AGASSIZ PEAK...
DATE SUNDAY 07/19/26 MONDAY 07/20/26
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 BK BK BK BK OV OV BK BK BK SC SC SC OV OV BK
CLOUD COVER (%) 80 80 60 60 60 55 90 90 65 65 55 50 45 45 90 90 55
TEMPERATURE 48 45 42 44 47 46 48 49 50 47 44 45 47 47 50 51 50
MIN/MAX TEMP 41 52 42 53
WIND DIR N N N NE E E NE E NW W W W W W NW W W
WIND (MPH) 6 9 11 9 5 5 4 3 5 9 6 6 6 6 4 5 8
WIND GUST (MPH) 12 17 10 10 13
PRECIP PROB (%) 60 60 40 40 40 40 90 90 50 50 30 30 30 30 80 80 40
PRECIP TYPE R R R R R R R T T T R R R R R R T
6 HOUR QPF 0.14 0.03 0.03 0.39 0.09 0.03 0.01 0.25
12 HOUR QPF 0.17 0.42 0.12 0.26
LOW END QPF 0.01 0.09 0.01 0.06
HIGH END QPF 0.27 0.50 0.20 0.34
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) 15.6 15.7 15.6 15.7 15.6 15.5 15.5 15.8 15.7 15.5 15.3 15.6 15.4 15.4 15.7 15.7 15.7
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 BK BK OV OV OV OV OV OV BK SC BK BK SC SC BK BK SC SC BK BK
CLOUD COVER (%) 60 55 90 70 75 70 85 70 55 40 65 55 40 45 65 55 40 35 60 55
TEMPERATURE 44 47 50 49 44 46 49 49 45 46 50 51 45 46 52 52 45 46 52 53
MAX/MIN TEMP 43 54 42 53 43 55 44 56 44 57
WIND DIR W W NE W W W E W W W S SW W W W W W W SE W
WIND (MPH) 11 6 4 5 4 3 4 3 3 4 4 3 6 6 3 4 6 5 4 5
WIND GUST (MPH) 10 11 11 9 10
PRECIP PROB (%) 40 40 90 60 50 40 80 40 10 10 50 30 20 10 50 30 20 5 50 20
PRECIP TYPE R R T R R R T T T T T T T T T T T T T
12 HOUR QPF 0.14 0.32
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 15.4 15.6 15.5 15.5 15.6 15.4 15.6 16.0 15.7 15.4 15.6 15.8 15.5 15.2 15.4 15.7 15.3 15.0 15.2 15.5
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 SUNDAY 07/19/26 MONDAY 07/20/26
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 BK BK BK BK OV OV BK BK BK SC SC SC OV OV BK
CLOUD COVER (%) 80 80 60 60 60 55 90 90 65 65 55 45 45 45 90 90 55
TEMPERATURE 62 56 57 56 54 60 64 66 63 57 58 57 55 60 66 67 64
MIN/MAX TEMP 51 68 52 69
WIND DIR N N N N E E NE E W SW W W W W NE W W
WIND (MPH) 5 10 8 5 4 4 4 3 4 8 6 5 5 5 4 4 6
WIND GUST (MPH) 11 10 10 10 13
PRECIP PROB (%) 60 60 40 40 40 40 90 90 50 50 30 30 30 30 80 80 40
PRECIP TYPE R R R R R R R T T T R R R R R R T
6 HOUR QPF 0.12 0.02 0.02 0.32 0.09 0.03 0.01 0.23
12 HOUR QPF 0.14 0.34 0.12 0.24
LOW END QPF 0.01 0.08 0.01 0.05
HIGH END QPF 0.25 0.41 0.19 0.31
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) 15.6 15.7 15.6 15.7 15.5 15.5 15.5 15.8 15.7 15.5 15.4 15.6 15.4 15.4 15.6 15.7 15.7
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26
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 BK BK OV OV OV BK OV BK BK SC BK BK SC SC BK BK SC SC BK BK
CLOUD COVER (%) 60 55 90 70 80 70 85 70 55 40 65 55 40 45 65 55 40 35 60 55
TEMPERATURE 58 58 68 63 58 57 66 63 59 57 68 67 60 58 70 67 60 58 71 69
MAX/MIN TEMP 53 71 52 69 52 71 54 72 54 73
WIND DIR W W E W W W E W SW W S SW W W W W W W E W
WIND (MPH) 10 6 4 5 3 2 5 3 2 3 4 3 5 5 3 4 5 4 4 4
WIND GUST (MPH) 10 11 11 9 10
PRECIP PROB (%) 40 40 90 60 50 40 80 40 10 10 50 20 20 10 50 30 20 5 50 20
PRECIP TYPE R R T R R R T T T T T T T T T T T T T
12 HOUR QPF 0.14 0.29
12 HOUR SNOW 0.0 0.0
12 HOUR ICE 0.00 0.00
SNOW LEVEL (KFT) 15.4 15.6 15.5 15.5 15.6 15.4 15.6 16.0 15.7 15.4 15.6 15.8 15.5 15.2 15.4 15.7 15.3 15.0 15.2 15.5
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