Severe

Significant threat to life or property

Louisiana Severe Flood Warning | Effective 06/17/2026 03:58

...The Flood Warning continues for the following rivers in<br /> Louisiana... Amite River At Denham Springs affecting East Baton Rouge and<br /> Livingston Parishes. For the Amite And Comite Rivers...including Olive Branch, Comite Joor<br /> Rd, Darlington, Grangeville, Magnolia, Denham Springs, Bayou Manchac<br /> Point, Bayou Manchac Near Little Prairie, Port Vincent, French<br /> Settlement, Maurepas...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Amite River at Denham Springs. * WHEN...From this evening to Friday evening.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 03:58

At 557 AM CDT, a severe thunderstorm was located near Le Grand, or 6<br /> miles southeast of Marshalltown, moving southeast at 40 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<br /> shelter. Mobile homes will be heavily damaged. Expect<br /> considerable damage to roofs, windows, and vehicles.<br /> Extensive tree damage and power outages are likely. Locations impacted include...<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 03:59

At 559 AM CDT, a severe thunderstorm was located near Mingo, or 13<br /> miles northeast of Altoona, moving southeast at 40 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include...<br /> Des Moines, Ankeny, Johnston, Newton, Altoona, Pleasant Hill,<br /> Carlisle, Bondurant, Polk City, Huxley, Saylorville, Mitchellville,<br /> Colfax, Prairie City, Baxter, Southridge Mall, Saylorville Lake,<br />

Louisiana Severe Flood Warning | Effective 06/17/2026 03:59

...The Flood Warning is extended for the following rivers in<br /> Louisiana... Tickfaw River at Liverpool affecting St. Helena Parish. For the Tickfaw River...including Liverpool, Holden, Killian,<br /> Montpelier...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Tickfaw River at Liverpool. * WHEN...From early this morning to Friday afternoon. * IMPACTS...At 9.0 feet, Pastures and crop land adjacent to the river<br /> will flood. Rural areas near the river will be threatened with<br /> flooding.

Louisiana Severe Flood Warning | Effective 06/17/2026 03:59

...The Flood Warning is extended for the following rivers in<br /> Louisiana... Tangipahoa River Near Robert affecting Tangipahoa Parish. For the Tangipahoa River...including Osyka, Kentwood, Tangi. River<br /> near Tickfaw, Amite, Robert...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Tangipahoa River near Robert. * WHEN...Until Sunday evening. * IMPACTS...At 16.0 feet, Minor flooding near the river with beach<br /> areas under water. * ADDITIONAL DETAILS...<br /> - At 5:30 AM CDT Wednesday the stage was 14.4 feet.<br />

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

At 545 AM CDT, a severe thunderstorm was located over Marshalltown,<br /> moving southeast at 45 mph. THIS IS A DESTRUCTIVE STORM! The Marshalltown airport recorded a<br /> 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<br /> shelter. Mobile homes will be heavily damaged. Expect<br /> considerable damage to roofs, windows, and vehicles.<br /> Extensive tree damage and power outages are likely. Locations impacted include...<br />

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 03:32

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for...<br /> East central Story County in central Iowa...<br /> Marshall County in central Iowa...<br /> Southwestern Tama County in central Iowa...<br /> Northeastern Jasper County in central Iowa... * Until 615 AM CDT. * At 532 AM CDT, a severe thunderstorm was located over Clemons, or<br /> 13 miles northwest of Marshalltown, moving southeast at 45 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Radar indicated.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 03:34

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for...<br /> Polk County in central Iowa...<br /> Southern Story County in central Iowa...<br /> Southwestern Marshall County in central Iowa...<br /> Northwestern Jasper County in central Iowa...<br /> Southeastern Boone County in central Iowa... * Until 615 AM CDT. * At 533 AM CDT, a severe thunderstorm was located over Nevada,<br /> moving southeast at 40 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated.

Iowa Severe Severe Thunderstorm Warning | Effective 06/17/2026 03:43

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for...<br /> Northeastern Marshall County in central Iowa...<br /> Northern Tama County in central Iowa...<br /> Southeastern Grundy County in central Iowa... * Until 630 AM CDT. * At 543 AM CDT, a severe thunderstorm was located over Beaman, or 8<br /> miles south of Grundy Center, moving east 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...<br />

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

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