439
FNUS75 KBOI 252130
FWSBOI

Spot Forecast for West Lowman RX LC 5...USFS
National Weather Service Boise ID
330 PM MDT Fri Apr 25 2025

Forecast is based on ignition time of 1600 MDT on April 25.
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.

...SHOWERS AND A CHANCE OF THUNDERSTORMS THROUGH THE WEEKEND...

.DISCUSSION...
An upper low will transport moist and unstable air into the fire
area through the weekend, resulting in showers at times along with
a chance of afternoon and evening thunderstorms. Some of the
thunderstorms will be capable of producing gusty outflows, small
hail, and heavy rain.

.REST OF TODAY...

Sky/weather.........Mostly cloudy with a chance of showers.
                    Chance of precipitation 30 percent.
Max temperature.....68 to 72.
Min humidity........15 to 20 percent.
CWR.................10 percent.
Wind - 20 foot......South 3 to 5 mph with gusts to around 10 mph.
                    Gusty and erratic winds expected near
                    thunderstorms.
Mixing height.......5500 ft AGL.
Transport winds.....East around 10 mph.
Ventilation Index...550 good.

.TONIGHT...

Sky/weather.........Widespread rain showers and scattered
                    thunderstorms in the evening, then isolated
                    rain showers overnight. Some thunderstorms may
                    produce gusty winds and small hail in the
                    evening. Chance of precipitation 80 percent.
Min temperature.....35 to 40.
Max humidity........80 to 90 percent.
CWR.................30 percent.
Wind - 20 foot......Northeast around 3 mph in the evening becoming
                    less than 3 mph overnight. Gusty and erratic
                    winds expected near thunderstorms in the
                    evening.
Mixing height.......700 ft AGL.
Transport winds.....East around 5 mph.
Ventilation Index...35 poor.

.SATURDAY...

Sky/weather.........Mostly sunny with a slight chance of rain
                    showers in the morning, then mostly cloudy with
                    a chance of rain showers and a slight chance of
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce gusty winds in the
                    afternoon. Chance of precipitation 50 percent.
Max temperature.....65 to 69.
Min humidity........35 to 40 percent.
CWR.................20 percent.
Wind - 20 foot......Less than 3 mph becoming southwest 3 to 5 mph
                    with gusts to around 10 mph in the afternoon.
                    Gusty and erratic winds expected near
                    thunderstorms in the afternoon.
Mixing height.......5000 ft AGL.
Transport winds.....South around 5 mph.
Ventilation Index...250 fair.

$$
Forecaster...Wojcik
Requested by...Christopher Knight
Type of request...PRESCRIBED
.TAG 2511820.0/BOI
.DELDT 04/25/25
.FormatterVersion 2.0.0
.EMAIL christopher.knight@usda.gov