171
FNUS75 KFGZ 040013
FWSFGZ

Spot Forecast for Houston Fire...USFS
National Weather Service Flagstaff AZ
513 PM MST Fri Oct 3 2025

Forecast is based on forecast start time of 1900 MST on October 03.
If conditions become unrepresentative, contact the
National Weather Service in Flagstaff, AZ

.DISCUSSION...Look for dry conditions through Sunday. Winds
will remain gusty through Saturday afternoon but turn lighter
Saturday night through Sunday. Daytime ventilation will be
very good to excellent.

.TONIGHT...

Sky/weather.........Mostly clear.
Chance of pcpn......0 percent.
Min temperature.....46 to 50.
Max humidity........55 to 65 percent.
Wind (20 ft)........Southwest winds 5 to 15 mph with gusts to
                    around 30 mph.
Min Vent Rate.......Poor.
Clearing Index......10.
Mixing height.......100 ft AGL.
Transport winds.....Southwest 10 to 15 knots.

.SATURDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....65 to 68.
Min humidity........18 to 20 percent.
Wind (20 ft)........Southwest winds 5 to 15 mph with gusts to
                    around 25 mph.
Max Vent Rate.......Excellent.
Clearing Index......1596.
Mixing height.......5300 ft AGL.
Transport winds.....Southwest around 20 knots increasing to 25 to
                    30 knots in the late morning and early
                    afternoon, then decreasing to around 15 knots
                    late in the afternoon.

.SATURDAY NIGHT...

Sky/weather.........Mostly clear.
Chance of pcpn......0 percent.
Min temperature.....35 to 39.
Max humidity........50 to 60 percent.
Wind (20 ft)........Southwest winds 5 to 10 mph.
10 mph or less
Min Vent Rate.......Poor.
Clearing Index......1.
Mixing height.......100 ft AGL.
Transport winds.....South 0 to 5 knots.

.SUNDAY...

Sky/weather.........Sunny.
Chance of pcpn......0 percent.
Max temperature.....62 to 65.
Min humidity........18 to 20 percent.
Wind (20 ft)........Light south winds at 2 to 4 mph until 10:00 AM
                    becoming southwest at 5 to 10 mph. Gusts up to
                    20 mph in the afternoon.
Max Vent Rate.......Very good.
Clearing Index......948.
Mixing height.......5600 ft AGL.
Transport winds.....Southwest 10 to 15 knots.

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=34.5428&lon=-111.1988&clat=34.5428&clon=-111.1988

$$
Forecaster...MCCOLLUM
Requested by...Brett Iredell
Type of request...WILDFIRE
.TAG 2522954.0/FGZ
.DELDT 10/03/25
.FormatterVersion 2.0.0
.EMAIL Brett.Iredell@usda.gov