Moderate

* WHAT...Heat index values up to 108 expected. * WHERE...Across Middle Tennessee. * WHEN...Until 7 PM CDT Sunday. * 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 shaded or air conditioned environments. Anyone overcome by heat

* WHAT...Heat index values up to 107 expected. * WHERE...Autauga, Bibb, Blount, Calhoun, Cherokee, Chilton, Coosa, Dallas, Elmore, Etowah, Fayette, Greene, Hale, Jefferson, Lamar, Lowndes, Marengo, Marion, Montgomery, Perry, Pickens, Shelby, St. Clair, Sumter, Talladega, Tallapoosa, Tuscaloosa, Walker, and Winston Counties. * WHEN...From noon to 8 PM CDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Drink plenty of fluids, stay in an air-conditioned room, stay out of

* WHAT...Heat index values up to 105. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...Until 8 PM CDT 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 904 PM MDT, Doppler radar was tracking a strong thunderstorm 9 miles north of Flahertys Corner, or 34 miles southwest of Chadron, moving east at 35 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 hail damage to vegetation is possible. Locations impacted include... Hemingford, Box Butte Campground, Box Butte County Fairgrounds, Box

At 1013 PM CDT, Doppler radar was tracking a strong thunderstorm 5 miles north of Wolbach, or 28 miles east of Ord, moving northeast at 25 mph. HAZARD...Wind gusts of 50 to 55 mph and penny 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. The strong thunderstorm will be near... Wolbach around 1015 PM CDT. Monitor the weather situation closely and be alert for threatening weather conditions.

At 844 PM MDT, Doppler radar was tracking strong thunderstorms along a line extending from 8 miles south of Agate Fossil Beds National Monument to near Lake Alice. Movement was east at 10 mph. HAZARD...Wind gusts up to 50 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... Flahertys Corner, Lake Alice, and Lake Alice Number 2.

At 1045 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southwest of Carnesville to 11 miles south of Greenwood. Movement was southwest at 20 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... Elberton, Royston, Calhoun Falls, Bowman, Franklin Springs, Troy, Russell State Park, Middleton, Victoria Bryant State Park, and Bobby

At 1050 PM EDT, Doppler radar was tracking a strong thunderstorm 9 miles south of Clemson, or 4 miles northwest of Lake Hartwell, moving southwest at 20 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 outdoor objects is possible. Locations impacted include... Reed Creek, Lake Hartwell, Fair Play, Townville, and Sadlers Creek State Park.

* WHAT...Life threatening waves of 5 to 7 feet and dangerous currents are expected. * WHERE...Sheboygan, Ozaukee, Milwaukee, Racine and Kenosha Counties. * WHEN...Through Tuesday evening. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds. Stay out of the water and away from dangerous areas like piers and breakwalls. Strong structural and longshore currents are expected. Rip currents are possible.

At 958 PM CDT, Doppler radar was tracking heavy rain and minor flooding. Locations impacted include... Winnebago, New Richland, Ellendale, Minnesota Lake, Geneva, Hartland, Freeborn, Easton, Delavan and Matawan. Rainfall of 2 to 4 inches have fallen and additional rain is forecast. Urban and small streams may flood due to this rainfall. Monitor the weather situation closely and be alert for the possible issuance of additional flooding statements for warnings.