Moderate

* WHAT...Heat index values exceeding 100 will be common in the afternoons, with some locations reaching or exceeding 105. * WHERE...Anderson, Knox, Loudon, Morgan, North Sevier, Northwest Blount, Northwest Monroe, and Roane Counties. * WHEN...Until 8 PM EDT 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

At 557 AM MDT/457 AM PDT/, Doppler radar was tracking a cluster of strong thunderstorms over Lime and Huntington, or 19 miles northwest of Weiser, moving north-northeast at 15 mph. HAZARD...Wind gusts up to 30 mph and pea size hail. Frequent lightning. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Heavy rainfall possible on Fox and Tartar Burn Scars. Locations impacted include...

At 624 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles southwest of Paxton to near Atwood. Movement was east at 60 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... Champaign, Urbana, Danville, Rantoul, Monticello, Hoopeston, Savoy, Mahomet, St. Joseph, Georgetown, Tolono, Westville, Tilton, Catlin,

* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Brown, Clark, and Spink Counties. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. If driving, slow down, use your headlights, and leave plenty of distance ahead of you.

* WHAT...Life threatening waves of 3 to 5 feet and dangerous currents are expected. * WHERE...Sheboygan, Ozaukee and Milwaukee Counties. * WHEN...Through this 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 714 AM EDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles northwest of Frankfort to 6 miles southwest of Lebanon. Movement was east at 35 mph. HAZARD...Winds in excess of 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Kokomo, Frankfort, Noblesville, Lebanon, Tipton, Windfall, Westfield, Cicero, Whitestown, Sheridan, Greentown, Arcadia, Rossville,

* WHAT...Temperatures in the lower 80s expected today. * WHERE...Haines Borough and Klukwan and Prince of Wales Island. * WHEN...From 10 AM this morning to 7 PM AKDT this evening. * IMPACTS...Individuals not accustomed to these unusually hot temperatures for this region may experience heat related illnesses. Drink plenty of fluids, and check up on elderly and vulnerable relatives and neighbors. Do not leave young children and pets in unattended vehicles under any circumstances as vehicle interiors can reach extreme temperatures in

* WHAT...Heat index values up to 109. * WHERE...Portions of central, east central, north central, northeast, northwest, southeast, and west central Georgia. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Overnight temperatures and humidity will remain elevated, providing little relief for vulnerable populations. * ADDITIONAL DETAILS...Highest heat index values will occur from late morning through late afternoon.

* WHAT...Heat index values up to 109 expected. * WHERE...Portions of northeast Georgia, Piedmont North Carolina, and Upstate South Carolina. * WHEN...From 11 AM this morning to 8 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

* WHAT...Heat index values up to 110. * WHERE...Portions of north central, northeast, and northwest Alabama and southern middle Tennessee. * WHEN...Until 7 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning