Severe

Significant threat to life or property

New York, Vermont Severe Flash Flood Warning | Effective 06/18/2026 11:49

FFWALY The National Weather Service in Albany has issued a * Flash Flood Warning for...<br /> Southeastern Washington County in east central New York...<br /> Northwestern Bennington County in southern Vermont... * Until 600 PM EDT. * At 249 PM EDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1 and 3 inches of rain<br /> have fallen. Additional rainfall amounts up to 1 inch are possible<br /> in the warned area. Flash flooding is ongoing or expected to begin<br /> shortly.

Massachusetts, New York, Vermont Severe Severe Thunderstorm Warning | Effective 06/18/2026 11:51

SVRALY The National Weather Service in Albany has issued a * Severe Thunderstorm Warning for...<br /> Northeastern Berkshire County in western Massachusetts...<br /> Southern Rensselaer County in east central New York...<br /> Bennington County in southern Vermont...<br /> Windham County in southern Vermont... * Until 330 PM EDT. * At 251 PM EDT, severe thunderstorms were located along a line<br /> extending from near Manchester Center to near Bennington to Averill<br /> Park, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated.

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

...The National Weather Service in Jackson MS has issued a Flood<br /> Warning for the following rivers in Mississippi... Tuscolameta Creek At Walnut Grove affecting Leake County. * WHAT...Minor flooding is forecast. * WHERE...Tuscolameta Creek at Walnut Grove. * WHEN...From this evening to Monday evening. * IMPACTS...At 27.0 feet, Agricultural land along the river is<br /> flooding. * ADDITIONAL DETAILS...<br /> - At 1:00 PM CDT Thursday the stage was 21.5 feet.<br /> - Forecast...The river is expected to rise above flood stage<br />

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.
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