554
FNUS75 KBOI 281847
FWSBOI

Spot Forecast for Hat Fire...USFS
National Weather Service Boise ID
1247 PM MDT Tue Jul 28 2026

Forecast is based on forecast start time of 1800 MDT on July 28.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (208)334-9060, if you have questions
or concerns with this forecast.

...HOT, DRY, AND BREEZY AFTERNOON WINDS TODAY THROUGH FRIDAY...
...DRY FRONTAL PASSAGE LIKELY SATURDAY FOR INCREASED WINDS...

.DISCUSSION...
High pressure will continue hot, dry, and breezy conditions over
the fire into the weekend. Generally diurnally driven winds which
look to be predominately from the northwest. Poor RH recoveries
expected each night. A Dry frontal passage on Saturday looks bring
increased west-northwest winds into Sunday. There is about a 40%
chance of critical winds and RH`s Saturday afternoon and evening.

.TONIGHT...

Sky/weather.........Partly cloudy.
Min temperature.....57 to 62.
Max humidity........40 to 45 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 7 to 12 mph with gusts to around 16
                    mph.
Mixing height.......200 ft AGL.
Transport winds.....Northwest around 10 mph.

.WEDNESDAY...

Sky/weather.........Mostly sunny.
Max temperature.....85 to 90.
Min humidity........16 to 21 percent.
CWR.................0 percent.
Wind - 20 foot......West 3 to 8 mph. Gusts up to 14 mph in the
                    afternoon.
Mixing height.......9000 ft AGL.
Transport winds.....Southwest around 10 mph.

.WEDNESDAY NIGHT...

Sky/weather.........Partly cloudy.
Min temperature.....57 to 62.
Max humidity........40 to 45 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 4 to 10 mph with gusts to around 16
                    mph.
Mixing height.......200 ft AGL.
Transport winds.....Northwest around 5 mph.

$$
Forecaster...Smith
Requested by...Matt Brown FBAN
Type of request...WILDFIRE
.TAG 2618435.2/BOI
.DELDT 07/28/26
.FormatterVersion 2.0.0
.EMAIL matt.brown@sccfd.org