Expected

* WHAT...Heat index values 108 to 111 degrees expected. * WHERE...Portions of southeast Georgia and southeast South Carolina. * WHEN...From 11 AM to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...The highest heat index values are expected from noon through 4 PM Saturday. Additionally, isolated showers and thunderstorms may provide relief in some areas. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Flooding caused by prior excessive rainfall is expected. * WHERE...East Central Meigs County in southeastern Ohio... * WHEN...Until midnight EDT tonight. * IMPACTS...Flooding of creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 733 PM EDT, the gauge on the Shade River at Chester was in Minor Flood Stage at 16.2 feet and slowly falling. Additional

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast North Carolina and northeast South Carolina. * WHEN...From 11 AM to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

At 738 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near Purdy to near Radium to 9 miles southeast of Boydton. Movement was southeast at 35 mph. HAZARD...Wind gusts up to 40 mph and frequent lightning. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Frequent cloud to ground lightning strikes. Strong thunderstorms will be near... Emporia, Brunswick, Jarratt, Gasburg, and Ebony around 745 PM EDT.

At 438 PM PDT, Doppler radar was tracking a strong thunderstorm near Battle Mountain, moving north at 10 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Battle Mountain and Argenta. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

At 540 PM MDT, Doppler radar was tracking a strong thunderstorm near Grover, or 43 miles northeast of Greeley, moving east at 5 mph. HAZARD...Landspouts, wind gusts of 50 to 55 mph, and penny size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Grover. Monitor the weather situation closely and be alert for threatening weather conditions.

At 539 PM MDT, Doppler radar was tracking a strong thunderstorm near Sevy Falls, or 27 miles north of Jarbidge, moving east at 20 mph. HAZARD...Pea size hail. SOURCE...Radar indicated. IMPACT...Minor damage to outdoor objects is possible. Locations impacted include... Clover Butte, Clover Creek Crossing, Sevy Falls, Horse Butte, Juniper Ranch, and Coonskin Butte. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

* WHAT...Heat index values up to 106 expected. * WHERE...Portions of northeast Georgia, Piedmont North Carolina, and Upstate South Carolina. * WHEN...From 11 AM to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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 interiors will reach lethal temperatures in a matter of minutes.

At 541 PM MDT, Doppler radar was tracking a strong thunderstorm near Dillon, moving east at 20 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. This storm will remain over mainly rural areas of west central Madison and northeastern Beaverhead Counties. If outdoors, consider seeking shelter inside a building.

At 544 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from near Hasty to 6 miles southwest of McClave to 16 miles southeast of John Martin Reservoir. Movement was northeast at 15 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include...