Severe

FFWOUN The National Weather Service in Norman has issued a * Flash Flood Warning for... Southwestern McClain County in central Oklahoma... Central Garvin County in southern Oklahoma... * Until 545 PM CDT. * At 243 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 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.

* WHAT...Dangerously hot conditions. Afternoon temperatures up to 114 degrees. Local major Heat Risk. * WHERE...The lower Colorado River Valley, including the city of Yuma. * WHEN...From 10 AM MST /10 AM PDT/ Wednesday to 8 PM MST /8 PM PDT/ Thursday. * 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.

* WHAT...Dangerously hot conditions. Afternoon temperatures up to 114 degrees. Local major Heat Risk. * WHERE...The entire Phoenix metropolitan area. * WHEN...From 10 AM Wednesday to 8 PM MST Thursday. * 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. * ADDITIONAL DETAILS...In Maricopa County, call 2-1-1 to find a free cooling center, transportation, water, and more.

* WHAT...Dangerously hot conditions. Afternoon temperatures up to 112 degrees. Major Heat Risk. * WHERE...San Carlos area. * WHEN...Until 8 PM MST Wednesday. * 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 Warning means that a period of very hot temperatures, even by local standards, will occur. Actions should be taken to

* WHAT...Dangerously hot conditions. Afternoon temperatures up to 115 degrees. Local major Heat Risk. * WHERE...Western Imperial County including the city of El Centro. * WHEN...From 10 AM Wednesday to 8 PM PDT Thursday. * 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 Warning means that a period of very hot temperatures,

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING FOR STRONG WINDS AND LOW HUMIDITY FOR THE MOJAVE PRESERVE... The National Weather Service in Las Vegas has issued a Fire Weather Watch, which is in effect from Friday morning through Saturday evening. A Red Flag Warning remains in effect from this evening through Wednesday morning. * AFFECTED AREA...In California...Fire weather zone 228. * THUNDERSTORMS...Scattered thunderstorms this evening and

The National Weather Service in Las Vegas has issued a Fire Weather Watch, which is in effect from Friday morning through Saturday evening. * AFFECTED AREA...In Arizona...Fire weather zone 101 and 102. In California...Fire weather zones 227 and 229. In Nevada...Fire weather zones 460, 461, 462, 463, 464, 465, and 466. * TIMING...From Friday morning through Saturday evening. * WIND...Southwest winds 20 to 30 mph with gusts to 40 mph. * HUMIDITY...5 to 15 percent. * IMPACTS...any fires that develop will likely spread rapidly.

...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY MORNING THROUGH SATURDAY EVENING FOR STRONG WINDS AND LOW HUMIDITY FOR THE MOJAVE PRESERVE... The National Weather Service in Las Vegas has issued a Fire Weather Watch, which is in effect from Friday morning through Saturday evening. A Red Flag Warning remains in effect from this evening through Wednesday morning. * AFFECTED AREA...In California...Fire weather zone 228. * THUNDERSTORMS...Scattered thunderstorms this evening and

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... South central Garvin County in southern Oklahoma... Central Murray County in southern Oklahoma... * Until 300 PM CDT. * At 218 PM CDT, a severe thunderstorm was located near Sulphur, moving southeast at 10 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Sulphur, Davis, and Lake Of The Arbuckles.

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southeast Maryland, including the following areas, Inland Worcester, Somerset and Wicomico and Virginia, including the following areas, Accomack, Chesapeake, Gloucester, Hampton/Poquoson, Isle of Wight, James City, Lancaster, Mathews, Middlesex, Newport News, Norfolk, Northampton, Northumberland, Portsmouth, Southampton, Suffolk, Surry, Sussex, Virginia Beach and York. * WHEN...Until 10 PM EDT this evening.