Severe

Significant threat to life or property

Virginia Severe Flash Flood Warning | Effective 06/18/2026 11:52

FFWMRX The National Weather Service in Morristown has issued a * Flash Flood Warning for...<br /> Lee County in southwestern Virginia...<br /> Central Scott County in southwestern Virginia...<br /> Southern Wise County in southwestern Virginia...<br /> The City of Norton in southwestern Virginia... * Until 645 PM EDT. * At 252 PM EDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1 and 2 inches of rain<br /> have fallen. Additional rainfall amounts up to 2 inches are<br />

Virginia Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:55

SVRMRX The National Weather Service in Morristown has issued a * Severe Thunderstorm Warning for...<br /> Southwestern Russell County in southwestern Virginia...<br /> Northeastern Scott County in southwestern Virginia...<br /> Northwestern Washington County in southwestern Virginia...<br /> Southeastern Wise County in southwestern Virginia... * Until 345 PM EDT. * At 255 PM EDT, a severe thunderstorm was located 12 miles southeast<br /> of Norton, moving east at 35 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated.

California Severe Red Flag Warning | Effective 06/18/2026 11:55

The National Weather Service in Eureka has issued a Red Flag<br /> Warning, which is in effect from 8 AM to 7 PM PDT Friday. The<br /> Fire Weather Watch is no longer in effect. * AFFECTED AREA...Northern Trinity and Humboldt Counties<br /> including fire weather zones 403, 406, 409, and 410. * THUNDERSTORMS...Isolated, mostly dry thunderstorms may form over<br /> the higher terrain of northern Humboldt and Trinity counties as<br /> early as 4 AM Friday morning and then through Friday afternoon.<br /> Overall thunderstorm confidence remains very uncertain.

California Severe Fire Weather Watch | Effective 06/18/2026 11:55

The Fire Weather Watch has been replaced. Please see the latest information from NWS Eureka CA on this developing situation.<br /> A Red Flag Warning means that critical fire weather conditions<br /> are either occurring now, or will shortly. A combination of<br /> strong winds, low relative humidity, and warm temperatures can<br /> contribute to extreme fire behavior.

Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:55

At 254 PM EDT, a severe thunderstorm was located over West Hartford,<br /> moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vehicles is possible. Expect wind<br /> damage to trees and powerlines. Locations impacted include...<br /> Woodstock, Chester, Hartland Four Corners, Cavendish, Thetford Hill<br /> State Park, Ludlow Village, Perkinsville Village, Pomfret, Thetford,<br /> Hartland, Barnard, Windsor, Woodstock Village, Ludlow, Sharon,<br />

Florida Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:56

SVRJAX The National Weather Service in Jacksonville has issued a * Severe Thunderstorm Warning for...<br /> Central Marion County in northern Florida... * Until 330 PM EDT. * At 256 PM EDT, a severe thunderstorm was located over Ocala<br /> Airport, or near Ocala, moving northeast at 10 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include...<br /> Ocala, Sparr, Anthony, Ocala Airport, Reddick, Lowell, and Burbank.<br />

Idaho Severe Red Flag Warning | Effective 06/18/2026 11:57

...RED FLAG WARNING FOR LIGHTNING... .An upper trough from the Pacific is forecast to move into<br /> southeast Oregon beginning Friday afternoon, then across<br /> southwest Idaho Friday night into Saturday. The trough will bring<br /> a 30 to 60 percent chance of thunderstorms with potential for new<br /> fire starts due to lightning. Initial storms may be dry with<br /> strong gusty outflow winds, especially in southeast Oregon, but<br /> storms overnight through Saturday will gradually trend wetter as<br /> they spread into Idaho.

Oregon Severe Red Flag Warning | Effective 06/18/2026 11:57

...RED FLAG WARNING FOR LIGHTNING... .An upper trough from the Pacific is forecast to move into<br /> southeast Oregon beginning Friday afternoon, then across<br /> southwest Idaho Friday night into Saturday. The trough will bring<br /> a 30 to 60 percent chance of thunderstorms with potential for new<br /> fire starts due to lightning. Initial storms may be dry with<br /> strong gusty outflow winds, especially in southeast Oregon, but<br /> storms overnight through Saturday will gradually trend wetter as<br /> they spread into Idaho.

Kentucky Severe Flood Warning | Effective 06/18/2026 11:57

* WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...A portion of central Kentucky, including the following<br /> counties, Clark, Garrard and Madison. * WHEN...Until 545 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying<br /> and flood-prone locations is imminent or occurring. Low-water<br /> crossings are inundated with water and may not be passable. * ADDITIONAL DETAILS...<br /> - At 255 PM EDT, Emergency management reported flooding in the<br /> warned area. Between 2 and 4 inches of rain have fallen.<br />

Mississippi Severe Flash Flood Warning | Effective 06-18-2026 11:36

FFWLIX The National Weather Service in New Orleans has extended the * Flash Flood Warning for...<br /> South Central Pearl River County in southern Mississippi... * Until 330 PM CDT. * At 136 PM CDT, local law enforcement reported water is approaching<br /> homes and businesses. Multiple roads are closed due to flooding<br /> including US Highway 11 and Interstate 59 near Picayune. Between 8<br /> and 11 inches of rain have fallen. Additional rainfall amounts up<br /> to 1 inch are possible in the warned area.
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