Moderate

* WHAT...Heat index values up to 111 expected * WHERE...All of southeast Louisiana and southern Mississippi. * 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.

* WHAT...Temperatures up to 105. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Hot temperatures 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...High temperatures of 92 to 105 expected, with most areas seeing peak heat on Wednesday and Thursday. Low temperatures are expected to range from the upper 60s to lower 70s at lower elevations to the mid 70s to lower 80s in the foothills and mountains. * WHERE...A portion of southwest California. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses. Warmer than normal low temperatures will add to the heat discomfort.

At 340 AM CDT, Doppler radar was tracking a strong thunderstorm 8 miles southeast of Atwood, or 8 miles southwest of Huntingdon, moving east at 40 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... Humboldt, Milan, Lexington, Huntingdon, Camden, Natchez Trace State

At 341 AM CDT, Doppler radar was tracking a strong thunderstorm over Tompkinsville, moving east at 55 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... Tompkinsville, Burkesville, Leslie, Gamaliel, Littrell, Meshack, Modoc, Blythe, Harlan Crossroads, and Ellington. If outdoors, consider seeking shelter inside a building. Torrential rainfall is also occurring with this storm and may lead to

At 311 AM CDT, Doppler radar was tracking a strong thunderstorm over Trenton, moving east at 30 mph. HAZARD...Wind gusts of 50 to 55 mph and half inch 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... Humboldt, Milan, Lexington, McKenzie, Trenton, Huntingdon, Fairview, Dyer, Greenfield, Three Way, Rutherford, Bradford, Atwood, Blue

* WHAT...Temperatures up to 109 expected. * WHERE...The far southeastern Texas Panhandle and the Rolling Plains. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * IMPACTS...Hot temperatures 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 253 AM CDT, Doppler radar was tracking a strong thunderstorm near Cross Plains, or 12 miles northeast of Springfield, moving southeast 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... Gallatin, White House, Cross Plains, Portland, Orlinda, Mitchellville, Cottontown, and Black Jack.

At 253 AM CDT /353 AM EDT/, Doppler radar was tracking a line of strong thunderstorms extending from 8 miles north of Patoka to 8 miles southwest of Mount Carmel, or extending from 12 miles north of Princeton to 8 miles southwest of Mount Carmel, moving 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. Locations impacted include... Princeton, Mount Carmel, Fort Branch, Petersburg, Owensville,

At 259 AM CDT, Doppler radar was tracking a strong thunderstorm 9 miles west of Scottsville, moving east at 55 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... Scottsville, Franklin, Gamaliel, Woodburn, Fountain Run, Black Jack, Gum Tree, Austin, Settle, and Raley Ford. If outdoors, consider seeking shelter inside a building.