734
FNUS75 KFGZ 022242
FWSFGZ

Spot Forecast for Billy Fire, Below 5,000 ft...USFS
National Weather Service Flagstaff AZ
342 PM MST Tue Sep 2 2025

Forecast is based on forecast start time of 0600 MST on September 03.
If conditions become unrepresentative, contact the
National Weather Service in Flagstaff, AZ

.DISCUSSION...A low chance for showers an thunderstorms will
persist for most of the day Wednesday through Wednesday night.
Activity should remain mostly isolated near the Billy Fire.
By Thursday better moisture will be present, but some
uncertainty exists with a potential layer of cloud cover
that will keep things more stable. Overall there a higher chance
for thunderstorms with wetting rains over the Billy Fire on
Thursday. If any storms do manifest, expect gusty outflow winds
and heavy rainfall.

.WEDNESDAY...

Sky/weather.........Mostly sunny. Slight chance of showers and
                    thunderstorms after 1 pm.
Chance of pcpn......20 percent.
Max temperature.....94 to 97.
Min humidity........19 to 22 percent.
Wind (20 ft)........East winds 5 to 10 mph until 10 am shifting
                    to the south to southeast with gusts up to 15
                    mph thereafter. Gusty and erratic winds near
                    thunderstorms.
Mixing height.......10500 ft AGL in the morning increasing to 11800
                    ft AGL in the afternoon.
Transport winds.....East around 5 knots shifting to the south in
                    the late morning and afternoon.

.WEDNESDAY NIGHT...

Sky/weather.........Mostly cloudy. Slight chance of showers and
                    thunderstorms lingering overnight.
Chance of pcpn......20 percent.
Min temperature.....67 to 71.
Max humidity........55 to 60 percent.
Wind (20 ft)........Southwest winds 5 to 10 mph gusting to 15 mph
                    until 8 pm, shifting north 3 to 6 mph overnight.
                    Gusty and erratic winds near thunderstorms.
Mixing height.......100 ft AGL.
Transport winds.....Northwest around 5 knots.

.THURSDAY...

Sky/weather.........Partly sunny. Chance of showers and
                    thunderstorms in the afternoon.
Chance of pcpn......50 percent.
Max temperature.....91 to 94.
Min humidity........27 to 31 percent.
Wind (20 ft)........Northeast winds 4 to 7 mph until 11 am shifting
                    southwest 5 to 10 mph with gusts to 15 mph.
                    Gusty and erratic winds near thunderstorms.
Mixing height.......10400 ft AGL in the morning and early afternoon
                    increasing to 11700 ft AGL late in the
                    afternoon, then decreasing to 1300 ft AGL late
                    in the afternoon.
Transport winds.....North around 5 knots shifting to the west late
                    in the morning, then shifting to the southwest
                    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://www.weather.gov/dlh/fwd?lat=33.8019&lon=-110.8376&clat=33.8019&clon=-110.8376

$$
Forecaster...LEWANDOWSKI
Requested by...Tom Stevens
Type of request...WILDFIRE
.TAG 2521142.0/FGZ
.DELDT 09/02/25
.FormatterVersion 2.0.0
.EMAIL tom_stevens@firenet.gov