Moderate

* WHAT...Peak heat index values of around 100 degrees expected. * WHERE...Erie, Hancock, Lucas, Ottawa, Sandusky, Seneca, and Wood Counties. * WHEN...From noon to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

* WHAT...Life threatening waves of 3 to 5 feet and dangerous currents are expected. * WHERE...Sheboygan and Ozaukee Counties. * WHEN...From Wednesday afternoon through late Wednesday night. * 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 1124 AM MDT, Doppler radar was tracking a strong thunderstorm near Santa Rosa, moving northeast at 35 mph. HAZARD...Wind gusts of 50 to 55 mph and pea 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... Santa Rosa, Cuervo, Santa Rosa Lake State Park, Puerto De Luna and Newkirk. This includes Interstate 40 between Mile Markers 269 and 303.

At 1124 AM MDT, Doppler radar was tracking a strong thunderstorm 10 miles northeast of Sugarite Canyon State Park, or 16 miles northeast of Raton, moving northeast at 35 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... Model and Trinchera. If outdoors, consider seeking shelter inside a building.

* WHAT...Heat index values up to 105 expected, hottest south of Highway 18. * WHERE...Portions of northwest and west central Iowa, northeast Nebraska, and south central and southeast South Dakota. * 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. Do not leave young children and pets in unattended vehicles. Car

At 142 PM EDT, Doppler radar was tracking strong thunderstorms along a line extending from near South Charleston to near Burnwell to near Oceana to 10 miles southeast of Argo. Movement was east at 25 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, Fayetteville, Welch, Oak Hill, Sissonville, Montgomery, Mullens, Chesapeake, Marmet, Mount Hope, Oceana, Sophia, and Belle.

* WHAT...Heat index values up to 105. * WHERE...Portions of southeast Kansas and central, east central, south central, southwest, and west central Missouri. * WHEN...Until 7 AM CDT Wednesday. * 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...Southwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In Colorado, Central Yampa River Basin, Animas River Basin, Four Corners/Upper Dolores River, Paradox Valley/Lower Dolores River, Central Colorado River Basin, Central Gunnison and Uncompahgre River Basin, and Debeque to Silt Corridor. In Utah, Southeast Utah. * WHEN...Until 8 PM MDT this evening. * IMPACTS...Gusty winds will blow around unsecured objects. These winds will occur during a period of critical fire weather making

At 103 PM EDT/1203 PM CDT/, Doppler radar was tracking a strong thunderstorm 11 miles north of Greensburg, moving southeast 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... Campbellsville, Greensburg, Bloyd, Lobb, Arista, South Campbellsville, Romine, Wrights, Mannsville, and White Rose. If outdoors, consider seeking shelter inside a building.

At 1206 PM CDT, Doppler radar was tracking a strong thunderstorm near Industry, or 10 miles south of Macomb, moving slowly east at 15 mph. HAZARD...Wind gusts up to 50 mph, minor flooding and penny size hail. SOURCE...Radar indicated. IMPACT...Strong winds could break small tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Slowing or redirecting of traffic due to ponding or flowing water. Closure of waterfront access due to flooding. Locations impacted include...