Severe

Significant threat to life or property

Michigan Flood Warning | Effective 04/20/2026 17:44

...The Flood Warning continues for the following rivers in<br /> Michigan... Manistee River near Sherman affecting Wexford County. For the Manistee River...including Sherman...Moderate flooding is<br /> forecast. * WHAT...Moderate flooding is occurring and moderate flooding is<br /> forecast. * WHERE...Manistee River near Sherman. * WHEN...Until Monday, April 27. * IMPACTS...At 16.0 feet, Flooding of property and homes adjacent to<br /> right bank of river along Ojibway Drive, Ottawa Drive, and<br />

Florida Red Flag Warning | Effective 04/20/2026 17:03

...RED FLAG WARNING HAS EXPIRED FOR INLAND SOUTHEAST GEORGIA AND<br /> NORTHEAST FLORIDA FOR MONDAY... * AFFECTED AREA...In Florida, Baker, Inland Nassau, Union,<br /> Bradford, Gilchrist, Eastern Clay, Eastern Alachua, Eastern<br /> Putnam, Eastern Marion, Trout River, Western Clay, Western<br /> Alachua, Western Putnam, Central Marion, Northern Columbia,<br /> Western Marion, Southeastern Columbia, Western Duval and<br /> Southwestern Columbia. * TIMING...Tuesday late morning through evening.

New York Flood Warning | Effective 04/20/2026 17:08

...The Flood Warning continues for the following rivers in New<br /> York... Cayuga Lake At Ithaca affecting Tompkins County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cayuga Lake at Ithaca. * WHEN...Until further notice. * IMPACTS...At 383.5 feet, The lake level is high enough to flood<br /> normally dry areas along the shoreline and may affect some paths,<br /> or roads nearest the shore. * ADDITIONAL DETAILS...<br /> - At 7:00 PM EDT Monday the stage was 383.7 feet.<br />

Georgia civil emergency message Severe | Effective 04-20-2026 16:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Georgia Emergency Management Agency Homeland Security on behalf of BRANTLEY COUNTY EMA advise multiple agencies are in the area working a wildfire. A VOLUNTARY EVACUTION is requested for those NORTH OF HWY 82 to the EAST and WEST of HWY 110 as CONDITIONS ARE EXPECTED TO WORSEN. This is to included an extended area north up GA-110 CHECK social media and BRANTLEY EMA website for updates. Instruction:<br /> VOLUNTARY EVACUTION

Missouri Flood Warning | Effective 04/20/2026 16:24

...The Flood Warning is extended for the following rivers in<br /> Missouri... Little Osage River near Horton affecting Vernon County. Marmaton River near Nevada affecting Vernon County. ...The Flood Warning continues for the following rivers in<br /> Missouri... Osage River at Taberville affecting St. Clair and Vernon Counties. For the Little Osage River...including Horton...Minor flooding is<br /> forecast.<br /> For the Marmaton River...including Nevada...Minor flooding is<br /> forecast.<br />

Missouri Flood Warning | Effective 04/20/2026 16:24

...The Flood Warning is extended for the following rivers in<br /> Missouri... Little Osage River near Horton affecting Vernon County. Marmaton River near Nevada affecting Vernon County. ...The Flood Warning continues for the following rivers in<br /> Missouri... Osage River at Taberville affecting St. Clair and Vernon Counties. For the Little Osage River...including Horton...Minor flooding is<br /> forecast.<br /> For the Marmaton River...including Nevada...Minor flooding is<br /> forecast.<br />

Missouri Flood Warning | Effective 04/20/2026 16:24

...The Flood Warning is extended for the following rivers in<br /> Missouri... Little Osage River near Horton affecting Vernon County. Marmaton River near Nevada affecting Vernon County. ...The Flood Warning continues for the following rivers in<br /> Missouri... Osage River at Taberville affecting St. Clair and Vernon Counties. For the Little Osage River...including Horton...Minor flooding is<br /> forecast.<br /> For the Marmaton River...including Nevada...Minor flooding is<br /> forecast.<br />

Texas Flash Flood Warning Severe | Effective 04-20-2026 15:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWEWX The National Weather Service in Austin/San Antonio has issued a * Flash Flood Warning for...<br /> Northeastern Bexar County in south central Texas...<br /> Southeastern Comal County in south central Texas...<br /> West Central Guadalupe County in south central Texas... * Until 900 PM CDT. * At 557 PM CDT, Doppler radar and automated rain gauges indicated<br /> heavy rain across the northeast and central parts of Bexar County<br />

Texas Flash Flood Warning | Effective 04/20/2026 15:57

FFWEWX The National Weather Service in Austin/San Antonio has issued a * Flash Flood Warning for...<br /> Northeastern Bexar County in south central Texas...<br /> Southeastern Comal County in south central Texas...<br /> West Central Guadalupe County in south central Texas... * Until 900 PM CDT. * At 557 PM CDT, Doppler radar and automated rain gauges indicated<br /> heavy rain across the northeast and central parts of Bexar County<br /> and northern Guadalupe County. Between 2 and 4 inches of rain have<br />

Alaska Winter Storm Watch | Effective 04/20/2026 15:11

* WHAT...Blizzard conditions possible. Total snow accumulations<br /> between 8 and 12 inches possible. Winds could gust as high as 60<br /> mph. * WHERE...St Lawrence Island. * WHEN...From late Tuesday night through late Thursday night. * IMPACTS...Travel could be very difficult. Areas of blowing snow<br /> could significantly reduce visibility.<br /> Prepare for possible blizzard conditions. Continue to monitor the<br /> latest forecasts for updates on this situation.
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