Expected

Responsive action SHOULD be taken soon (within next hour)

West Virginia Severe Flood Warning | Effective 07/21/2026 18:31

...The National Weather Service in Charleston has issued a Flood Warning for the following rivers in West Virginia... West Fork River At Weston affecting Harrison and Lewis Counties. For the West Fork River...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...West Fork River at Weston. * WHEN...From this evening to Wednesday afternoon. * IMPACTS...At 20.0 feet, Lower portions of the railroad bridge, 0.8 miles downstream from the river gage begin to flood. At 20.1 feet,

Louisiana, Mississippi Severe Coastal Flood Warning | Effective 07/21/2026 18:38

* WHAT...Significant coastal flooding. * WHERE...In Louisiana, Lower St. Bernard, Southeast St. Tammany, Eastern Orleans and Lower Plaquemines Parishes. In Mississippi, Southern Hancock, Southern Harrison and Southern Jackson Counties. * WHEN...Until 4 AM CDT Thursday. * IMPACTS...Numerous roads may be closed. Low lying property including homes, businesses, and some critical infrastructure will be inundated. Some shoreline erosion will occur. Take the necessary actions to protect flood-prone property. If

Arkansas, Oklahoma Severe Extreme Heat Warning | Effective 07/21/2026 17:49

* WHAT...Dangerously hot conditions with heat index values from 110 to 115. * WHERE...In Arkansas, Madison, Northern Crawford, Washington, and Northern Franklin Counties. In Oklahoma, Adair County. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Arkansas, Oklahoma Severe Extreme Heat Warning | Effective 07/21/2026 17:49

* WHAT...Dangerously hot conditions with heat index values up to 115. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Arkansas, Oklahoma Severe Extreme Heat Warning | Effective 07/21/2026 17:49

* WHAT...Dangerously hot conditions with heat index values from 110 to 120. * WHERE...In Arkansas, Southern Sebastian County. In Oklahoma, Okfuskee, Creek, Central Le Flore, Choctaw, Latimer, Pittsburg, Pushmataha, and Southern Le Flore Counties. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Oklahoma Severe Extreme Heat Warning | Effective 07/21/2026 17:49

* WHAT...Dangerously hot conditions with heat index values around 110. * WHERE...Cherokee and Northern Sequoyah Counties. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Kentucky Severe Flood Warning | Effective 07/21/2026 17:54

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Northern Boyle County in central Kentucky... Central Garrard County in central Kentucky... Southern Mercer County in central Kentucky... * WHEN...Until midnight EDT tonight. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. * ADDITIONAL DETAILS... - At 854 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Flooding is ongoing or expected to begin shortly

Ohio, West Virginia Severe Flood Warning | Effective 07/21/2026 17:17

* WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...Southwestern Belmont County in east central Ohio... Southeastern Guernsey County in east central Ohio... Monroe County in east central Ohio... Northeastern Noble County in east central Ohio... Marshall County in northern West Virginia... Northwestern Wetzel County in northern West Virginia... * WHEN...Until 215 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.

Louisiana, Texas Severe Extreme Heat Warning | Effective 07/21/2026 17:19

* WHAT...Dangerously hot conditions with heat index values up to 116 expected. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...From 10 AM to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car
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