WWUS84 KBMX 201730 SPSBMX Special Weather Statement National Weather Service Birmingham AL 1230 PM CDT Sat Jun 20 2026 ALZ024-025-201800- Jefferson AL-Shelby AL- 1230 PM CDT Sat Jun 20 2026 ...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN SHELBY AND EAST CENTRAL JEFFERSON COUNTIES THROUGH 100 PM CDT... At 1230 PM CDT, Doppler radar was tracking a strong thunderstorm near Greystone, or near Leeds, moving southeast at 10 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Vestavia Hills, Mountain Brook, Irondale, Leeds, Chelsea, Inverness, Highland Lakes, Cahaba Heights, Shops of Grand River, Fowler Lake, Vandiver, Barber Motorsports Park, The Summit, Lake Purdy, Brook Highland, Greystone, Meadowbrook, Mount Laurel, Oak Mountain State Park, and Grants Mill Road Bridge. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. && LAT...LON 3357 8655 3355 8654 3355 8648 3350 8648 3350 8638 3348 8638 3332 8661 3343 8676 3358 8662 TIME...MOT...LOC 1730Z 293DEG 10KT 3347 8659 MAX HAIL SIZE...0.00 IN MAX WIND GUST...40 MPH $$ 32/JDavis