Severe

* WHAT...For the Extreme Heat Warning today, dangerously hot conditions with heat index values up to 110. For the Heat Advisory tomorrow, heat index values up to 106 expected. * WHERE...Palo Duro Canyon State Park * WHEN...For the Extreme Heat Warning, until 9 PM CDT this evening. For the Heat Advisory, from noon to 9 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.

* WHAT...For the Heat Advisory, heat index values up to 110. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 115 possible. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the Extreme Heat Watch, from Wednesday morning through Wednesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high

At 146 PM EDT, a severe thunderstorm was located over Patterson, moving southeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Hillsville... Fancy Gap... Patterson... Willis... Allisonia... Indian Valley... and Cana. Prepare immediately for DAMAGING WINDS. For your safety, move to an interior room on the lowest floor of a sturdy building. Stay away from windows.

* WHAT...For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected this afternoon. For the Wednesday, dangerously hot conditions with heat index values up to 115 expected. * WHERE...In Alabama, Baldwin Coastal and Mobile Coastal Counties. In Florida, Escambia Coastal, Okaloosa Coastal, and Santa Rosa Coastal Counties. * WHEN...For the first Extreme Heat Warning, until 9 PM CDT this evening. For the second Extreme Heat Warning, from 10 AM to 9 PM CDT Wednesday.

* WHAT...For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected this afternoon. For the Wednesday, dangerously hot conditions with heat index values up to 115 expected. * WHERE...In Alabama, Baldwin Coastal and Mobile Coastal Counties. In Florida, Escambia Coastal, Okaloosa Coastal, and Santa Rosa Coastal Counties. * WHEN...For the first Extreme Heat Warning, until 9 PM CDT this evening. For the second Extreme Heat Warning, from 10 AM to 9 PM CDT Wednesday.

At 156 PM EDT, severe thunderstorms were located along a line extending from near Oxford to Somerset, moving northeast at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Damage to roofs, siding, trees, and power lines is possible. Locations impacted include... New Brunswick, Perth Amboy, Easton, Somerville, Somerset, Edison, East Brunswick, Bridgewater, South Brunswick, North Brunswick, Forks, Middlesex, Princeton, Bound Brook, Manville, Hackettstown, Wilson, Washington, Blairstown, and Mendham.

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern, central, and western New Mexico. * WHEN...Until 9 PM MDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS...

SVRRNK The National Weather Service in BLACKSBURG has issued a * Severe Thunderstorm Warning for... Southern Pulaski County in southwestern Virginia... Southwestern Floyd County in southwestern Virginia... Northeastern Wythe County in southwestern Virginia... Carroll County in southwestern Virginia... Northwestern Patrick County in southwestern Virginia... * Until 230 PM EDT. * At 130 PM EDT, a severe thunderstorm was located over Gunton Park, or near Max Meadows, moving southeast at 35 mph. HAZARD...60 mph wind gusts.

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for... Hunterdon County in northwestern New Jersey... Southwestern Morris County in northern New Jersey... Warren County in northwestern New Jersey... Northwestern Mercer County in central New Jersey... Somerset County in northern New Jersey... Northern Middlesex County in northern New Jersey... Eastern Northampton County in eastern Pennsylvania... * Until 215 PM EDT.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 526 IN EFFECT UNTIL 8 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN NORTH CAROLINA THIS WATCH INCLUDES 28 COUNTIES IN PIEDMONT NORTH CAROLINA ALEXANDER CABARRUS CATAWBA CLEVELAND DAVIE GASTON IREDELL LINCOLN MECKLENBURG ROWAN UNION NC IN WESTERN NORTH CAROLINA AVERY BUNCOMBE BURKE CALDWELL GRAHAM HAYWOOD