WWUS85 KBOI 152326 SPSBOI Special Weather Statement National Weather Service Boise ID 526 PM MDT Wed Apr 15 2026 IDZ011>014-033-160015- West Central Mountains ID-Upper Treasure Valley ID- Lower Treasure Valley ID-Upper Weiser River ID-Boise Mountains ID- 526 PM MDT Wed Apr 15 2026 ...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN ADA...NORTHWESTERN BOISE...SOUTHWESTERN VALLEY...EASTERN PAYETTE...NORTHEASTERN CANYON...GEM AND SOUTHEASTERN WASHINGTON COUNTIES THROUGH 615 PM MDT... At 526 PM MDT, Doppler radar was tracking a strong thunderstorm near Emmett, moving east at 35 mph. HAZARD...Wind gusts up to 50 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Areas of blowing dust reducing visibility. Minor damage to outdoor objects is possible. This strong thunderstorm will be near... Sweet and Montour around 530 PM MDT. Horseshoe Bend and Gardena around 540 PM MDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 4372 11676 4420 11684 4428 11603 4381 11590 TIME...MOT...LOC 2326Z 248DEG 30KT 4389 11642 MAX HAIL SIZE...0.50 IN MAX WIND GUST...50 MPH $$ JDS