Severe

Significant threat to life or property

Louisiana Severe Local Area Emergency | Effective 06-17-2026 07:09

The Tropical Storm Watch for lower Iberia Parish has been upgraded to a Tropical Storm Warning. Residents should prepare for the projected hazards: Storm Surge & Coastal Flooding: Surge values of 2-4 ft are expected in coastal areas anytime from Wednesday-Thursday. Rainfall: Rates in excess of 2-4 inches may be possible at times with the possibility of isolated higher rates Wind: Gusts of 25-40 mph are anticipated in the south-central Louisiana coast. Thunderstorms: There remains a small chance for isolated severe thunderstorms including hail and the possibility of tornadoes.

Illinois Severe Severe Thunderstorm Warning | Effective 06-17-2026 06:41

At 840 AM CDT, severe thunderstorms were located along a line extending from Oneida to near Little Swan Lake, moving southeast at 55 mph. THESE ARE DESTRUCTIVE STORMS FOR CENTRAL AND SOUTHERN KNOX COUNTY AND NORTHERN FULTON COUNTY. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles.

Iowa Severe Severe Thunderstorm Warning | Effective 06-17-2026 05:08

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northwestern Louisa County in southeastern Iowa... Northeastern Keokuk County in southeastern Iowa... Cedar County in east central Iowa... Johnson County in east central Iowa... Northern Washington County in southeastern Iowa... Southern Jones County in east central Iowa... Muscatine County in east central Iowa... Southeastern Linn County in east central Iowa... * Until 800 AM CDT.

Iowa Severe Severe Thunderstorm Warning | Effective 06-17-2026 03:49

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northeastern Poweshiek County in central Iowa... Northeastern Marshall County in central Iowa... Southern Tama County in central Iowa... * Until 645 AM CDT. * At 548 AM CDT, a severe thunderstorm was located over Green Mountain, or near Marshalltown, moving southeast at 45 mph. THIS IS A DESTRUCTIVE STORM with 90 plus mph winds!. HAZARD...90 mph wind gusts and penny size hail. SOURCE...Radar indicated.

Iowa Severe Severe Thunderstorm Warning | Effective 06-17-2026 03:45

At 545 AM CDT, a severe thunderstorm was located over Marshalltown, moving southeast at 45 mph. THIS IS A DESTRUCTIVE STORM! The Marshalltown airport recorded a wind gust to 76 mph. HAZARD...80 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely. Locations impacted include...

Texas Severe Flash Flood Warning | Effective 06-17-2026 03:29

At 529 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 5 and 7.5 inches of rain have fallen. The expected rainfall rate is 2 to 3 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar and automated gauges. IMPACT...Life threatening flash flooding of creeks and streams,

Kansas Severe Severe Thunderstorm Warning | Effective 06-16-2026 18:06

At 805 PM CDT, a severe thunderstorm was located very near Hopewell, moving south at 25 mph. THIS IS A DESTRUCTIVE STORM FOR HOPEWELL and rural locations south of HOPEWELL. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. Locations impacted include... Cullison. This is a dangerous storm. Prepare immediately for large destructive
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