FNUS75 KBOI 141717
FWSBOI

Spot Forecast for ND1Tumbleweed_Rx...Boise BLM
National Weather Service Boise ID
1117 AM MDT Tue Apr 14 2026

Forecast is based on ignition time of 1100 MDT on April 14.
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.

...DRY TODAY WITH GUSTY WINDS...
...STRONGER WINDS AND A CHANCE OF SHOWERS ON WEDNESDAY...

.DISCUSSION...
Dry and breezy conditions today as the region is positioned between
two storm systems. The next storm will arrive on Wednesday bringing
gusty southwest winds and a chance of showers. A cold frontal passage
Wednesday evening will bring a 20% chance of thunderstorms and shift
the winds to the northwest. Wind gusts to 30 mph are possible through
the day with gusts to 45 mph possible from the cold frontal passage
in the early evening.

.REST OF TODAY...

Sky/weather.........Partly cloudy.
Max temperature.....56 to 61.
Min humidity........46 to 51 percent.
CWR.................0 percent.
Wind - 20 foot......Northwest 8 to 10 mph. Gusts up to 16 mph
                    through the afternoon.
Mixing height.......6000 ft AGL.
Transport winds.....West around 15 mph.
Ventilation Index...900 excellent.

.TONIGHT...

Sky/weather.........Partly cloudy in the evening, then mostly
                    cloudy with a 20 percent chance of rain
                    developing around sunrise.
Min temperature.....39 to 44.
Max humidity........76 to 81 percent.
CWR.................10 percent.
Wind - 20 foot......Northeast 5 to 8 mph with gusts to around 14
                    mph, shifting to the west overnight.
Mixing height.......200 ft AGL.
Transport winds.....South around 10 mph.
Ventilation Index...20 poor.

.WEDNESDAY...

Sky/weather.........Cloudy. A chance of rain in the morning, then a
                    chance of rain showers in the afternoon. Chance
                    of precipitation 30 percent.
Max temperature.....59 to 64.
Min humidity........57 to 62 percent.
CWR.................40 percent.
Wind - 20 foot......Southwest 13 to 19 mph. Gusts up to 20 mph in
                    the morning increasing to 30 mph in the
                    afternoon.
Mixing height.......6500 ft AGL.
Transport winds.....Southwest around 35 mph.
Ventilation Index...2275 excellent.

$$
Forecaster...Groenert
Requested by...Bryson Gundlach
Type of request...PRESCRIBED
.TAG 2610313.0/BOI
.DELDT 04/14/26
.FormatterVersion 2.0.0
.EMAIL bryson_gundlach@fws.gov