Severe

Significant threat to life or property

Mississippi Severe Severe Thunderstorm Warning | Effective 06/18/2026 10:02

At 1202 PM CDT, severe thunderstorms were located along a line extending from 10 miles north of Latimer to near Pearlington, moving east at 25 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Gulfport, Biloxi, Long Beach, Bay St. Louis, Waveland, Pass Christian, St. Martin, Diamondhead, D'iberville, Latimer, Kiln, Lyman, Shoreline Park, Saucier, Vancleave, and Gulfport Airport.

Utah Severe Fire Weather Watch | Effective 06/18/2026 10:02

The National Weather Service in Salt Lake City has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Saturday afternoon through Saturday evening. * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country

Utah Severe Red Flag Warning | Effective 06/18/2026 10:02

* AFFECTED AREA...Fire Weather Zone 492 Central Utah West Desert and Fire Weather Zone 495 Color Country West Desert. * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 9 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can

Utah Severe Red Flag Warning | Effective 06/18/2026 10:02

* AFFECTED AREA...Fire Weather Zone 497 Mojave Desert. * WINDS...Southwest 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 10 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior.

Virginia Severe Severe Thunderstorm Warning | Effective 06/18/2026 10:04

At 104 PM EDT, a severe thunderstorm was located near Chase City, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and powerlines. This severe storm will be near... South Hill around 120 PM EDT. Other locations impacted by this severe thunderstorm include Fairview, Rogers Corner, Spanish Grove, Beechwood, John H Kerr Dam, North View, Finchley, Baskerville, Skipwith, and Wightman. For your protection move to an interior room on the lowest floor of a building.

Oklahoma Severe Flash Flood Warning | Effective 06/18/2026 10:05

FFWOUN The National Weather Service in Norman has issued a * Flash Flood Warning for... Southeastern Grant County in northern Oklahoma... * Until 315 PM CDT. * At 1205 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar.

Texas Severe Extreme Heat Warning | Effective 06/18/2026 10:07

* WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Callahan, Haskell, Jones, Shackelford, Taylor, and Throckmorton Counties. * WHEN...Until 10 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. Do not leave young children and pets in unattended vehicles. Car

Texas Severe Extreme Heat Warning | Effective 06/18/2026 10:07

* WHAT...Dangerously hot conditions with temperatures around 110 degrees expected this afternoon. * WHERE...Coke, Irion, Nolan, and Sterling Counties. * WHEN...Until 10 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. Do not leave young children and pets in unattended vehicles. Car

Texas Severe Extreme Heat Warning | Effective 06/18/2026 10:07

* WHAT...Dangerously hot conditions with temperatures and heat index values of up to 113 degrees expected. * WHERE...Concho Valley, Heartland, and northwest Hill Country * WHEN...Until 10 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. Do not leave young children and pets in unattended vehicles. Car

Kansas Severe Severe Thunderstorm Warning | Effective 06/18/2026 10:08

SVRICT The National Weather Service in Wichita has issued a * Severe Thunderstorm Warning for... East central Cowley County in south central Kansas... Northwestern Chautauqua County in southeastern Kansas... * Until 100 PM CDT. * At 1208 PM CDT, a severe thunderstorm was located 9 miles north of Cedar Vale, moving east at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will remain over mainly rural areas of
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