Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 16:44

At 644 PM CDT, a severe thunderstorm was located 5 miles northeast of<br /> Alhambra, or 9 miles southeast of Staunton, moving east at 35 mph.<br /> Ping pong ball sized hail was reported in Worden and New Douglas. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Trained spotters reported. IMPACT...People and animals outdoors will be injured. Expect hail<br /> damage to roofs, siding, windows, and vehicles. Expect wind<br /> damage to roofs, siding, and trees. Locations impacted include...<br /> Livingston, Williamson, Alhambra and New Douglas.

Michigan Severe Thunderstorm Warning | Effective 05/04/2026 16:48

SVRDTX The National Weather Service in Detroit/Pontiac has issued a * Severe Thunderstorm Warning for...<br /> Northeastern Wayne County in southeastern Michigan...<br /> Southern Macomb County in southeastern Michigan... * Until 830 PM EDT. * At 747 PM EDT, a severe thunderstorm was located over Warren,<br /> moving northeast at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br /> to roofs, siding, and trees. * This severe thunderstorm will be near...<br />

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 16:06

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Henry County in northwestern Illinois... * Until 630 PM CDT. * At 605 PM CDT, severe thunderstorms were located along a line<br /> extending from near Annawan to near Nekoma, moving east at 40 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Kewanee, Galva, and Kewanee Municipal Airport.<br />

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 16:08

SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for...<br /> Southern Macoupin County in southwestern Illinois...<br /> Northeastern Madison County in southwestern Illinois... * Until 700 PM CDT. * At 608 PM CDT, a severe thunderstorm was located over Dorsey, or<br /> near Bethalto, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. * Locations impacted include...<br />

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 16:10

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Northern Warren County in west central Illinois...<br /> Southeastern Mercer County in northwestern Illinois... * Until 700 PM CDT. * At 610 PM CDT, severe thunderstorms were located along a line<br /> extending from Rio to near Rozetta, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br /> to roofs, siding, and trees.

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 16:11

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for...<br /> Bureau County in north central Illinois... * Until 645 PM CDT. * At 611 PM CDT, severe thunderstorms were located along a line<br /> extending from New Bedford to near La Fayette, moving east at 50<br /> mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Princeton, Walnut, Wyanet, Sheffield, Tiskilwa, Buda, Ohio,<br />

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 16:17

At 616 PM CDT, severe thunderstorms were located along a line<br /> extending from near Thomas to Galva, moving east at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Trained weather spotters. 60 mph winds were reported as the<br /> storm moved through Cambridge, Illinois. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Kewanee, Galva, Atkinson, Annawan, Hooppole, Bishop Hill, German<br /> Corner, and Johnson-Sauk Trail State Park. This includes Interstate 80 in Illinois between mile markers 26 and<br />

Indiana Severe Thunderstorm Warning | Effective 05/04/2026 16:18

At 617 PM CDT, a severe thunderstorm was located near Highland,<br /> moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Hammond, Gary, Portage, Merrillville, East Chicago, Schererville,<br /> Hobart, Highland, Munster, Griffith, Lake Station, and New Chicago.<br /> For your protection move to an interior room on the lowest floor of a<br /> building.

Illinois Severe Thunderstorm Warning | Effective 05/04/2026 15:46

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for...<br /> Knox County in west central Illinois... * Until 630 PM CDT. * At 546 PM CDT, a severe thunderstorm was located near Burgess, or<br /> 11 miles southeast of Aledo, moving east at 40 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br /> to roofs, siding, and trees. * This severe thunderstorm will be near...<br /> Rio around 555 PM CDT.<br />

Illinois, Iowa Severe Thunderstorm Warning | Effective 05/04/2026 15:49

At 548 PM CDT, severe thunderstorms were located along a line<br /> extending from near New Windsor to near 4th Pumping Station<br /> Campground, moving east at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to<br /> roofs, siding, and trees. Locations impacted include...<br /> Monmouth, Oquawka, Burgess, Viola, Woodhull, Alpha, Keithsburg,<br /> Little York, Rozetta, Seaton, North Henderson, New Windsor, Lake<br />
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