Immediate

Responsive action SHOULD be taken immediately

Illinois Flood Warning | Effective 04/18/2026 18:01

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Whiteside, Rock Island and Henry<br /> IL Counties. * WHAT...Moderate flooding is occurring and major flooding is<br /> forecast. * WHERE...Rock River near Joslin. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/18/2026 18:01

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Whiteside, Rock Island and Henry<br /> IL Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Pecatonica River at Freeport. * WHEN...Until early Wednesday morning.

Illinois Flood Warning | Effective 04/18/2026 18:01

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Pecatonica River at Freeport affecting Stephenson County. Rock River at Como affecting Whiteside County. Rock River at Moline affecting Rock Island and Henry IL Counties. Rock River near Joslin affecting Whiteside, Rock Island and Henry<br /> IL Counties. * WHAT...Minor flooding is forecast. * WHERE...Rock River at Como. * WHEN...Until Saturday, April 25.

Texas Severe Thunderstorm Warning | Effective 04/18/2026 18:02

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVREWX The National Weather Service in Austin San Antonio has issued a * Severe Thunderstorm Warning for...<br /> Central Williamson County in south central Texas... * Until 900 PM CDT. * At 802 PM CDT, a severe thunderstorm was located near Round Rock,<br /> moving northeast at 40 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include...<br /> Round Rock, Georgetown, Taylor, Granger, Hutto, Weir, and Jonah.

Iowa Flood Warning | Effective 04/18/2026 18:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa<br /> Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. ...The Flood Warning is cancelled for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. * WHAT...Minor flooding is forecast. * WHERE...Iowa River at Oakville. * WHEN...Until late tomorrow morning.

Iowa Flood Warning | Effective 04/18/2026 18:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa<br /> Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. ...The Flood Warning is cancelled for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. * WHAT...Minor flooding is forecast. * WHERE...Cedar River near Conesville. * WHEN...From late Sunday night to Wednesday morning.

Iowa Flood Warning | Effective 04/18/2026 18:06

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in Iowa... Cedar River near Conesville affecting Muscatine and Louisa<br /> Counties. Iowa River at Oakville affecting Louisa County. Iowa River at Marengo affecting Benton and Iowa Counties. ...The Flood Warning is cancelled for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Iowa River at Marengo.

Illinois Flood Warning | Effective 04/18/2026 18:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Rock River at Byron affecting Ogle County. Rock River at Rockton affecting Winnebago County. Rock River at Latham Park affecting Winnebago County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Confluence with Kishwaukee River to Castle<br /> Rock State Park near Oregon, including the Byron gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/18/2026 18:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Rock River at Byron affecting Ogle County. Rock River at Rockton affecting Winnebago County. Rock River at Latham Park affecting Winnebago County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Swanson Road in Roscoe downstream to<br /> Shorewood Park in Loves Park, including the Latham Park gauge. * WHEN...Until further notice.

Illinois Flood Warning | Effective 04/18/2026 18:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Illinois... Rock River at Byron affecting Ogle County. Rock River at Rockton affecting Winnebago County. Rock River at Latham Park affecting Winnebago County. * WHAT...Moderate flooding is occurring and forecasted to continue. * WHERE...Rock River from Prairie Hill Road downstream to Swanson<br /> Road in Roscoe, including the Rockton gauge. * WHEN...Until further notice.
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