Immediate

Responsive action SHOULD be taken immediately

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:24

At 623 AM CDT, a severe thunderstorm was located over Chelsea, or 11 miles southeast of Toledo, moving southeast at 45 mph. THIS IS A DESTRUCTIVE STORM! HAZARD...80 mph wind gusts and penny size hail. SOURCE...Emergency management. 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...

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:26

At 626 AM CDT, a severe thunderstorm was located over Grinnell Regional Airport, or near Grinnell, moving southeast at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Newton, Grinnell, Montezuma, Rock Creek Lake, Kellogg, Lynnville, Malcom, Deep River, Barnes City, Oakland Acres, Searsboro, Guernsey, Grinnell Regional Airport, and Rock Creek State Park. This includes Interstate 80 between mile markers 171 and 198.

Louisiana Severe Flood Warning | Effective 06/17/2026 04:00

...The Flood Warning continues for the following rivers in Louisiana... Comite River At Comite Joor Rd affecting East Baton Rouge Parish. For the Amite And Comite Rivers...including Olive Branch, Comite Joor Rd, Darlington, Grangeville, Magnolia, Denham Springs, Bayou Manchac Point, Bayou Manchac Near Little Prairie, Port Vincent, French Settlement, Maurepas...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Comite River at Comite Joor Rd. * WHEN...Until Thursday afternoon.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:08

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Poweshiek County in central Iowa... Southeastern Marshall County in central Iowa... Northeastern Mahaska County in south central Iowa... Northeastern Jasper County in central Iowa... * Until 715 AM CDT. * At 608 AM CDT, a severe thunderstorm was located near Laurel, or 11 miles northwest of Grinnell, moving southeast at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:09

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Benton County in east central Iowa... Iowa County in east central Iowa... * Until 715 AM CDT. * At 608 AM CDT, severe thunderstorms were located along a line extending from 6 miles northeast of Tf Clark State Park to near Vining to near Colfax, moving east at 60 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. This line of storms has a history of

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:10

At 610 AM CDT, a severe thunderstorm was located over Gladwin, or near Columbus Junction, 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 roofs, siding, and trees. Locations impacted include... Muscatine, Columbus Junction, Lone Tree, Riverside, Fruitland, Ainsworth, Grandview, Conesville, Columbus City, Letts, Nichols, Crawfordsville, Cotter, Fredonia, Sand Springs, Cranston, Haskins,

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 04:11

At 610 AM CDT, a severe thunderstorm was located near Clutier, or 8 miles northeast of Toledo, moving east at 45 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Traer, Dysart, Gladbrook, Clutier, Lincoln, and Tf Clark State Park. For your protection move to an interior room on the lowest floor of a building.

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 03:49

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 03:52

SVRDVN The National Weather Service in the Quad Cities has issued a * Severe Thunderstorm Warning for... Northwestern Louisa County in southeastern Iowa... Southeastern Johnson County in east central Iowa... Washington County in southeastern Iowa... Southwestern Muscatine County in east central Iowa... * Until 645 AM CDT. * At 551 AM CDT, a severe thunderstorm was located over Washington, moving east at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated.
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