Moderate

At 132 AM EDT, a strong thunderstorm was over Summerville, moving east at 25 mph. HAZARD...40 to 50 mph wind, up to penny sized hail, frequent cloud to ground lightning and heavy rain. SOURCE...Radar indicated. IMPACT...Expect minor damage to tree limbs and blowing around of light, unsecured objects. Heavy rain may cause temporary street flooding especially in poor drainage areas. Locations impacted include... Calhoun, Summerville, Trion, Resaca, Plainville, La Fayette, Menlo,

At 138 AM EDT/1238 AM CDT/, Doppler radar was tracking a strong thunderstorm near Dayton, moving northeast at 15 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Dayton, Decatur, Graysville, Evensville, Old Washington, Brayton, and Sale Creek. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

At 139 AM EDT, Doppler radar was tracking a strong thunderstorm near Charleston, or 7 miles north of Benton, moving northeast 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. Locations impacted include... Athens, Etowah, Englewood, Tellico Plains, Calhoun, Riceville, and Dentville. If outdoors, consider seeking shelter inside a building.

* WHAT...Heat index values up to 107 expected. * WHERE...Coastal Broward County, Coastal Miami Dade County, Far South Miami-Dade County, Inland Broward County, Inland Miami-Dade County, Metro Broward County, and Metropolitan Miami Dade Counties. * WHEN...From 11 AM this morning to 6 PM EDT this evening. * 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 109 expected. * WHERE...Portions of central, eastern, southeast, southwest, and western Arkansas. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

At 1227 AM CDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from near Tribbett to Kilbourne. Movement was southeast at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Strong thunderstorms will be near... Kilbourne, Arcola, Gassoway, Millikin, Estill, and Tribbett around 1230 AM CDT. Hollandale and Darlove around 1235 AM CDT.

At 1227 AM CDT, Doppler radar was tracking several clusters of strong thunderstorm in the advisory area, moving east at 30 mph. HAZARD...Wind gusts of 40-45 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Albertville, Cullman, Hartselle, Boaz, Guntersville, Arab, Hanceville, Good Hope, Falkville, and Holly Pond. If outdoors, consider seeking shelter inside a building.

* WHAT...Heat index values up to 110 degrees. * WHERE...Portions of southwest Arkansas, southeast Oklahoma, and northeast Texas. * WHEN...Until 9 PM CDT this evening. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

* WHAT...Heat index values up to 106 expected. * WHERE...Barber County. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * 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...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central New York and northeast Pennsylvania. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous, especially in valley locations. If driving, slow down, use your low-beam headlights, and leave plenty of distance ahead of you.