725
FNUS75 KBOI 311230
FWSBOI

Spot Forecast for Poorman Rx...USFS
National Weather Service Boise ID
630 AM MDT Sun May 31 2026

Forecast is based on ignition time of 0800 MDT on May 31.
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.

...SLIGHTLY WARMER AND DRIER TODAY WITH A LIGHT BREEZE...

.DISCUSSION...
An area of low pressure will remain to the east today with
slightly warmer temperatures and lower humidity under sunny skies.
A light breeze will pick up out of the west to northwest this
afternoon. The warming and drying trend will continue this week
with temperatures rising to 5-10 degrees above normal. Isolated
showers and thunderstorms will develop Monday, mainly east of the
area. A system Wednesday and Thursday may bring increased winds
and a low chance for showers and thunderstorms.

.REST OF TODAY...

Sky/weather.........Sunny.
Max temperature.....67 to 73.
Min humidity........23 to 28 percent.
CWR.................0 percent.
Wind - 20 foot......West to northwest 2 to 5 mph in the morning,
                    increasing to 5 to 9 mph with gusts to 13 mph
                    in the afternoon.
Mixing height.......7000 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...700 excellent.

.TONIGHT...

Sky/weather.........Partly cloudy.
Min temperature.....39 to 44.
Max humidity........65 to 85 percent.
CWR.................0 percent.
Wind - 20 foot......West to northwest 4 to 8 mph in the evening
                    becoming less than 3 mph overnight.
Mixing height.......200 ft AGL.
Transport winds.....Northeast around 5 mph.
Ventilation Index...10 poor.

.MONDAY...

Sky/weather.........Partly sunny. A 10% chance of showers and
                    thunderstorms.
Max temperature.....70 to 76.
Min humidity........19 to 24 percent.
CWR.................0 percent.
Wind - 20 foot......Less than 3 mph in the morning becoming west 4
                    to 8 mph with gusts to 12 mph in the afternoon.
                    Gusty and erratic winds possible near
                    thunderstorms.
Mixing height.......10000 ft AGL.
Transport winds.....West around 10 mph.
Ventilation Index...1000 excellent.

$$
Forecaster...Tangen
Requested by...Ryan Shannahan
Type of request...PRESCRIBED
.TAG 2614667.1/BOI
.DELDT 05/31/26
.FormatterVersion 2.0.0
.EMAIL ryan.shannahan@usda.gov