Moderate

At 857 PM EDT, Doppler radar was tracking a strong thunderstorm over Winfield, moving east at 40 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Charleston, Nitro, Winfield, Jefferson, South Charleston, St. Albans, Dunbar, Hurricane, Sissonville, Eleanor, Poca, Cross Lanes, Institute, Teays Valley, and Bancroft. This includes the following highways...

* WHAT...Heat index values up to 109 expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...Until 8 PM CDT Monday. * 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.

* WHAT...Heat index values up to 108 expected. * WHERE...Southern and eastern portions of central North Carolina. * WHEN...From 11 AM to 8 PM EDT Monday. * 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in

* WHAT...Heat index values up to 109 expected. * WHERE...Edgecombe, Franklin, Nash, Orange, Wayne, and Wilson Counties. * WHEN...From 11 AM to 8 PM EDT Monday. * 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. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in

At 737 PM EDT, Doppler radar was tracking a strong thunderstorm near St. Marys, moving southeast at 15 mph. HAZARD...Wind gusts around 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... St. Marys, Kingsland, Fernandina Beach, Kings Bay Base, Yulee, Amelia City, and Dungeness. If outdoors, consider seeking shelter inside a building.

At 539 PM MDT, Doppler radar was tracking a strong thunderstorm near Fort Belknap, or 24 miles southeast of Chinook, moving east at 30 mph. HAZARD...Wind gusts up to 40 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... Harlem and Fort Belknap. If outdoors, consider seeking shelter inside a building.

At 639 PM CDT, Doppler radar was tracking a strong thunderstorm near Iberia, or 20 miles east of Osage Beach, moving east at 15 mph. HAZARD...Wind gusts up to 50 mph and penny 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... Iberia. If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm.

At 742 PM EDT, Doppler radar was tracking a strong thunderstorm near Lawrenceburg, moving east at 40 mph. HAZARD...Wind gusts of 50 to 55 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Lexington, Frankfort, Nicholasville, Lawrenceburg, Versailles, Meadowthorpe, Dunbar High School, Thoroughbred Acres, Cardinal Hill, and Cadentown. If outdoors, consider seeking shelter inside a building.

At 546 PM MDT, Doppler radar was tracking a strong thunderstorm 6 miles northwest of Sheep Mountain Table, or 35 miles southeast of Rapid City, moving southeast at 25 MPH. HAZARD...Wind gusts up to 50 MPH and nickel size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include... Scenic, Rockyford, southwestern Badlands National Park and Sheep Mountain Table.

* WHAT...Heat index values up to 113 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...From 11 AM to 8 PM EDT Monday. * 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.