Severe

* WHAT...Dangerously hot conditions with high temperatures ranging from the mid 80s to mid 90s at the beaches to the mid 90s to low 100s for the mesas. Nights will be very warm with low temperatures mostly in the 70s. * WHERE...San Diego County Coastal Areas. * 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 high temperatures in the upper 90s to 105 and warm nights with low temperatures in the low to mid 70s expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * 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...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southeast Alabama, including the following areas, Geneva and Houston, Florida, including the following areas, Calhoun, Central Walton, Coastal Bay, Coastal Franklin, Coastal Gulf, Coastal Jefferson, Coastal Wakulla, Gadsden, Holmes, Inland Bay, Inland Franklin, Inland Gulf, Inland Jefferson, Inland Wakulla, Jackson, Leon, Madison, North Walton, Northern Liberty,

* WHAT...Dangerously hot conditions possible. Afternoon temperatures 104 to 110. Major Heat Risk. * WHERE...Portions of Imperial County, including the Imperial Valley. * WHEN...From Wednesday morning through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. An Extreme Heat Watch means that a period of very hot temperatures,

* WHAT...Dangerously hot conditions possible. Afternoon temperatures 104 to 107. Major Heat Risk. * WHERE...Yuma. * WHEN...From Wednesday morning through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion to develop and, without intervention, can lead to heat stroke. An Extreme Heat Watch means that a period of very hot temperatures, even by local standards, may occur. Actions should be taken to lessen

The National Weather Service in Billings has issued a Red Flag Warning...which is in effect from 10 AM to 8 PM MDT Monday. The Fire Weather Watch is no longer in effect. * IMPACTS: Low humidities, unseasonably warm temperatures, and gusty winds will create erratic fire behavior for new or existing fires. * AFFECTED AREA: In South Central MT Fire Zones...123...124. * COUNTIES AFFECTED: In Central MT...Wheatland. In South Central MT...Park...Sweet Grass. In Southwest MT...Gallatin.

* 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.

* 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...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Florida, including the following areas, Baker, Coastal Duval, Coastal Nassau, Eastern Hamilton, Inland Nassau, Northern Columbia, South Central Duval, Trout River, Western Duval and Western Hamilton and southeast Georgia, including the following areas, Appling, Atkinson, Bacon, Brantley, Clinch, Coastal Camden, Coastal Glynn, Coffee, Echols, Inland Camden, Inland Glynn, Jeff

FFWMOB The National Weather Service in Mobile has issued a * Flash Flood Warning for... Southeastern Baldwin County in southwestern Alabama... * Until 415 PM CDT. * At 110 PM CDT, 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 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.