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FNUS75 KFGZ 181515
FWSFGZ

Spot Forecast for Americana...Camp Navajo Fire
National Weather Service Flagstaff AZ
815 AM MST Tue Aug 18 2026

Forecast is based on forecast start time of 0800 MST on August 18.
If conditions become unrepresentative, contact the
National Weather Service in Flagstaff, AZ

.DISCUSSION...

It will be dry Tuesday with high temperatures 5 degrees above
average. On Wednesday a slight resurgence in monsoonal moisture
brings a 30% chance of a thunderstorm in the afternoon. Winds
SW-W at 5-10 mph during the daytime, turning light and variable
overnight. Morning inversions break around 9am.

.REST OF TODAY...

Sky/weather.........Mostly sunny.
Chance of pcpn......10 percent.
Chance lightning....5 percent.
Max temperature.....Around 84.
Min humidity........23 percent.
Wind (20 ft)........West winds around 7 mph.
Max Vent Rate.......Very good.
Clearing Index......923.
Mixing height.......11500 ft AGL.
Transport winds.....West 5 to 10 knots.

.TONIGHT...

Sky/weather.........Mostly clear.
Chance of pcpn......10 percent.
Chance lightning....0 percent.
Min temperature.....Around 55.
Max humidity........64 percent.
Wind (20 ft)........Light winds.
Min Vent Rate.......Poor.
Clearing Index......2.
Mixing height.......100 ft AGL.
Transport winds.....Northwest around 5 knots.

.WEDNESDAY...

Sky/weather.........Sunny then becoming partly sunny. Chance of
                    showers and thunderstorms in the afternoon.
Chance of pcpn......30 percent.
Chance lightning....0 percent increasing to 30 percent in the
                    afternoon.
Max temperature.....Around 84.
Min humidity........27 percent.
Wind (20 ft)........West winds around 7 mph. Gusty and erratic
                    winds expected near thunderstorms in the
                    afternoon.
Max Vent Rate.......Very good.
Clearing Index......707.
Mixing height.......8600 ft AGL in the morning increasing to 11500
                    ft AGL late in the morning, then decreasing to
                    200 ft AGL late in the afternoon.
Transport winds.....West around 5 knots shifting to the southeast
                    late in the afternoon.


A weather forecast table for your SPOT location is linked.
The information provided by this site is for planning purposes only
and is not intended to substitute information provided by an official
National Weather Service SPOT forecast.
https://weather.gov/dlh/fwd?lat=35.2008&lon=-111.7856&clat=35.2008&clon=-111.7856

$$
Forecaster...ZANKER
Requested by...Tim Irwin
Type of request...WILDFIRE
.TAG 2619924.0/FGZ
.DELDT 08/18/26
.FormatterVersion 2.0.0
.EMAIL timothy.irwin@azdema.gov