Immediate

Responsive action SHOULD be taken immediately

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:15

At 415 PM CDT, a severe thunderstorm was located over Petersburg,<br /> moving east at 55 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. 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. This severe storm will be near...<br /> Athens around 420 PM CDT.<br /> Williamsville around 430 PM CDT.<br /> Elkhart and Cornland around 435 PM CDT.<br /> Latham around 450 PM CDT.

Severe Tropical Storm Warning | Effective 06/17/2026 14:17

* WHAT...South winds 20 to 30 kt with gusts up to 50 kt and seas<br /> 6 to 11 ft. * WHERE...Portions of and the coastal lakes and bays of the Gulf<br /> of America. * WHEN...Tropical Storm force winds possible over the next few<br /> hours. * IMPACTS...Tropical storm force winds and hazardous seas will<br /> capsize or damage vessels and reduce visibility.<br /> Mariners should alter plans to avoid these hazardous conditions.<br /> Remain in port, seek safe harbor, alter course, and/or secure the<br /> vessel for hazardous conditions.

Illinois Extreme Tornado Warning | Effective 06/17/2026 14:17

At 416 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located over Monticello, moving east at 60 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without<br /> shelter. Mobile homes will be damaged or destroyed. Damage<br /> to roofs, windows, and vehicles will occur. Tree damage is<br /> likely. This dangerous storm will be near...<br /> Monticello and Ivesdale around 420 PM CDT.<br /> Sadorus around 425 PM CDT.<br />

Illinois Extreme Tornado Warning | Effective 06/17/2026 14:19

TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for...<br /> Southern Menard County in central Illinois...<br /> Southern Logan County in central Illinois...<br /> Northern Sangamon County in central Illinois... * Until 500 PM CDT. * At 419 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Tallula, or near Petersburg, moving east at 55<br /> mph. HAZARD...Tornado and ping pong ball size hail. SOURCE...Radar indicated rotation.

Illinois Severe Flash Flood Warning | Effective 06/17/2026 14:19

FFWILX The National Weather Service in Lincoln has issued a * Flash Flood Warning for...<br /> Northeastern De Witt County in central Illinois...<br /> Southeastern McLean County in central Illinois...<br /> Northern Piatt County in central Illinois...<br /> Northern Champaign County in east central Illinois... * Until 730 PM CDT. * At 419 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1 and 3 inches of rain<br /> have fallen. Additional rainfall amounts of 1 to 3 inches are<br />

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:20

At 419 PM CDT, a severe thunderstorm was located near Bernadotte, or<br /> 12 miles west of Lewistown, moving east at 60 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 /> Adair, New Philadelphia, and Pennington Point.<br /> A Tornado Watch remains in effect until 1000 PM CDT for west central<br /> Illinois. Remain alert for a possible tornado! Tornadoes can develop quickly<br />

Missouri Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:21

At 421 PM CDT, a severe thunderstorm was located 7 miles southwest of<br /> Madison, or 16 miles northwest of Centralia, moving east at 40 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. 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 /> Madison, Holliday and Paris. This includes the following State Parks...<br /> Union Covered Bridge Historic Site.<br />

Illinois Extreme Tornado Warning | Effective 06/17/2026 14:23

TORILX The National Weather Service in Lincoln has issued a * Tornado Warning for...<br /> Southern Logan County in central Illinois...<br /> Southwestern De Witt County in central Illinois...<br /> Northern Macon County in central Illinois... * Until 515 PM CDT. * At 423 PM CDT, a severe thunderstorm capable of producing a tornado<br /> was located near Elkhart, or 9 miles south of Lincoln, moving east<br /> at 50 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation.

Illinois Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:24

At 424 PM CDT, a severe thunderstorm was located near Ipava, or 10<br /> miles west of Lewistown, moving east at 50 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. This severe storm will be near...<br /> Lewistown around 430 PM CDT.<br /> Manito around 455 PM CDT.<br /> Green Valley around 505 PM CDT. Other locations impacted by this severe thunderstorm include Bryant,<br />

South Dakota Severe Severe Thunderstorm Warning | Effective 06/17/2026 14:24

At 424 PM CDT, severe thunderstorms were located along a line<br /> extending from near Orland to near Salem to near Emery, moving<br /> southeast at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near...<br /> Canistota, Bridgewater, Montrose, and Chester around 430 PM CDT.<br /> Lake Vermillion State Recreation Area, Colton, and Humboldt around<br /> 435 PM CDT.<br /> For your protection move to an interior room on the lowest floor of a<br /> building.
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