FNUS75 KBOI 230451
FWSBOI

Spot Forecast for Lake fire...USFS
National Weather Service Boise ID
1051 PM MDT Sat Aug 22 2026

Forecast is based on forecast start time of 0600 MDT on August 23. 
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.

...DRIER, BREEZY, AND COOLER SUNDAY...

.DISCUSSION...
Drier, cooler conditions are anticipated Sunday in the wake of
a cold front. Late morning/afternoon southwest winds will be breezy 
for exposed areas, then evening winds will decrease as they 
transition to northwesterly. Temperatures will rise a few degrees 
on Monday, with a 10 percent chance of showers returning Monday night 
in the area.

.SUNDAY...

Sky/weather.........Sunny. 
Max temperature.....67 to 73. 
Min humidity........17 to 23 percent. 
CWR.................0 percent. 
Wind - 20 foot......Southwest 8 to 14 mph. Gusts around 18 mph in 
                    the morning increasing to around 25 mph in the 
                    afternoon. 
Mixing height.......7000 ft AGL. 
Transport winds.....West around 15 mph. 
Ventilation Index...1050 excellent. 

.MONDAY...

Sky/weather.........Sunny in the morning then becoming partly sunny 
                    in the afternoon. 
Max temperature.....73 to 79. 
Min humidity........17 to 23 percent. 
CWR.................0 percent. 
Wind - 20 foot......Southwest 4 to 8 mph. Gusts around 18 mph in the 
                    afternoon for exposed areas. 
Mixing height.......9500 ft AGL. 
Transport winds.....West around 15 mph. 
Ventilation Index...1425 excellent. 

$$
Forecaster...Henry
Requested by...Justin Aleshire
Type of request...WILDFIRE
.TAG 2620236.0/BOI
.DELDT 08/23/26
.FormatterVersion 2.0.0
.EMAIL Justin.aleshire@usda.gov