FNUS75 KBOI 041236

FWSBOI



Spot Forecast for Little Ophir...USFS

National Weather Service Boise ID

636 AM MDT Mon May 4 2026



Forecast is based on ignition time of 0800 MDT on May 04. 

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.



...LOW CHANCE OF A THUNDERSTORM TODAY AND TOMORROW AFTERNOON...

...BREEZY NORTH WINDS DURING AFTERNOON HOURS...



.DISCUSSION...

A low pressure system moving into the Great Basin will provide 

breezier northerly flow and continued chances for precipitation 

and thunderstorms. Daytime heating and instability will support 

cumulus buildups each afternoon with a 5-10% chance of a 

thunderstorm near the burn site today and tomorrow. Winds will 

pick up this afternoon out of the north with gusts carrying into 

the late evening. Gusty northerly winds continue on Tuesday. High 

pressure will build over the area Wednesday keeping warm and dry 

weather in place through the end of the week.



.TODAY...



Sky/weather.........Sunny in the morning, becoming partly cloudy 

					in the afternoon. A 5-10% chance of a 

					thunderstorm in the afternoon, which could 

					produce gusty and erratic winds. 

Max temperature.....72 to 77. 

Min humidity........19 to 24 percent. 

CWR.................0 percent. 

Wind - 20 foot......Northwest 5 to 8 mph, becoming north in the 

					afternoon. Gusts up to 15 mph in the afternoon. 

					Gusty and erratic winds possible from thunderstorms 

					in the afternoon.

Mixing height.......9500 ft AGL. 

Transport winds.....North around 15 mph. 

Ventilation Index...1400 excellent. 



.TONIGHT...



Sky/weather.........Mostly clear. 

Min temperature.....40 to 45. 

Max humidity........75 to 80 percent. 

CWR.................0 percent. 

Wind - 20 foot......North 10 to 15 mph with gusts to around 20 mph. 

Mixing height.......200 ft AGL. 

Transport winds.....Northeast around 20 mph. 

Ventilation Index...40 poor. 



.TUESDAY...



Sky/weather.........Sunny in the morning, becoming partly cloudy 

					in the afternoon. A 5-10% chance of a 

					thunderstorm in the afternoon, which could 

					produce gusty and erratic winds. 

Max temperature.....67 to 72. 

Min humidity........21 to 26 percent. 

CWR.................0 percent. 

Wind - 20 foot......North 6 to 12 mph. Gusts up to 20 mph in the 

					afternoon. Gusty and erratic winds possible 

					from thunderstorms in the afternoon.

Mixing height.......9000 ft AGL. 

Transport winds.....North around 20 mph. 

Ventilation Index...1800 excellent. 



$$

Forecaster...Hood

Requested by...Andrew Nielsen

Type of request...PRESCRIBED

.TAG 2612476.2/BOI

.DELDT 05/04/26

.FormatterVersion 2.0.0

.EMAIL Andrew.Nielsen@usda.gov