Severe

Humidity values will continue to increase while winds continue to wind down. Therefore, the Red Flag Warning will be allowed to expire on time at 6 PM MDT this evening.

FFWJAX The National Weather Service in Jacksonville has extended the * Flash Flood Warning for... East Central Clay County in northeastern Florida... Northeastern Putnam County in northeastern Florida... West Central St. Johns County in northeastern Florida... * Until 800 PM EDT. * At 717 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 5 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are

* WHAT...Sub-freezing temperatures as low as 30 expected. * WHERE...Cameron, Elk, McKean, and Potter Counties. * WHEN...From 1 AM to 9 AM EDT Tuesday. * IMPACTS...Frost and freeze conditions could kill crops and other sensitive vegetation. Those with agricultural interests should protect sensitive vegetation. Valley locations and sheltered areas will experience the coldest temperatures.

* WHAT...Dangerously hot conditions with high temperatures near 110 degrees and overnight lows only getting down to around 85 degrees. This will yield at least major Heat Risk, impacting anyone without adequate cooling and hydration. * WHERE...Elevations in Death Valley National Park below 2000 feet. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Southeast winds 20 to 30 mph with gusts up to 60 mph possible. * WHERE...Bering Strait Coast, Interior Seward Peninsula, Shishmaref, and Southern Seward Peninsula Coast. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. Monitor the latest forecasts and warnings for updates.

* WHAT...Southeast winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...St Lawrence Island. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...High winds may damage property and cause power outages. Travel could be difficult, especially for high profile vehicles. Monitor the latest forecasts and warnings for updates.

* WHAT...Dangerously hot conditions with temperatures reaching 90 to 100 at the coast and 106 in the valleys. * WHERE...Coast and valleys of Los Angeles and Ventura Counties. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

* WHAT...Dangerously hot conditions with temperatures up to 85 at the coast and 100 in the mountains and Cuyama valley. * WHERE...Cuyama Valley, Santa Barbara County Interior Mountains, Santa Barbara County Southeastern Coast, Santa Barbara County Southwestern Coast, Santa Cruz and Anacapa Islands, Santa Ynez Mountains Eastern Range, and Santa Ynez Mountains Western Range. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...

FFWJAX The National Weather Service in Jacksonville has issued a * Flash Flood Warning for... East Central Clay County in northeastern Florida... Northeastern Putnam County in northeastern Florida... West Central St. Johns County in northeastern Florida... * Until 730 PM EDT. * At 529 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1.5 to 2.5 inches are

FFWTAE The National Weather Service in Tallahassee has issued a * Flash Flood Warning for... Northwestern Gadsden County in Big Bend Florida... Southwestern Decatur County in southwestern Georgia... Southeastern Seminole County in southwestern Georgia... * Until 745 PM EDT. * At 449 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.