Moderate

* WHAT...Temperatures 90 to 97 for Inland Orange County, 90 to 102 for the San Diego County Valleys, 98 to 106 for the Inland Empire and 89 to 100 in the mountains. * WHERE...Orange County Inland Areas, Riverside County Mountains, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Mountains, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...From 10 AM this morning to 8 PM PDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses.

* WHAT...Temperatures up to 107 expected. * WHERE...Quay County and Chaves County Plains. * WHEN...From noon today to 8 PM MDT 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 432 AM CDT, Doppler radar was tracking a strong thunderstorm near Bellaire, or 31 miles east of Phillipsburg, moving east at 25 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. This strong thunderstorm will be near... Lebanon around 450 AM CDT. If outdoors, consider seeking shelter inside a building.

At 535 AM EDT, Doppler radar was tracking a strong thunderstorm near Euclid, or near Willowick, moving east at 20 mph. HAZARD...Half inch hail. SOURCE...Radar indicated. IMPACT...Minor hail damage to vegetation is possible. Locations impacted include... Cleveland, Painesville, Willowick, Fairport Harbor, Euclid, Mentor, Cleveland Heights, Willoughby, Eastlake, Timberlake, Lakeline, Shaker Heights, South Euclid, Mayfield Heights, East Cleveland, Lyndhurst, University Heights, Wickliffe, Beachwood, and Richmond Heights.

Patchy fog and low clouds, with some fog locally dense, will be prevalent this morning. Visibilities will be reduced at times to a quarter mile and may vary significantly over short distances. The fog should gradually lift and dissipate around 9 am EDT this morning. If traveling this morning, slow down, use low beam headlights if you encounter fog, and allow for extra time to reach your destination.

Clear skies and light winds has allowed for dense valley fog to develop. Patchy fog is also possible outside of the valley areas. Visibilities may drop to a quarter of a mile at times. Slow down in fog and use your low beam headlights when driving through areas of fog.

At 420 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Hazard to 7 miles northeast of Eddyville to near Oconto. Movement was south at 35 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. Strong thunderstorms will be near... Eddyville and Hazard around 425 AM CDT. Ravenna and Sumner around 430 AM CDT. Pleasanton, Miller, and Poole around 435 AM CDT.

The combination of hot temperatures and humidity levels will produce heat index values between 105 and 110 degrees for several hours this afternoon into this evening. A few locations may briefly experience heat index values at or above 111 degrees. If spending time outside, drink plenty of water, wear light weight and light colored clothing, and take frequent breaks from the heat. Young children and pets should never be left unattended in vehicles.

At 421 AM CDT, Doppler radar was tracking a strong thunderstorm near Nardin, moving southeast at 25 mph. HAZARD...Wind gusts of 40 mph and half inch 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... Ponca City, Blackwell, Tonkawa, Deer Creek, and Nardin. If outdoors, consider seeking shelter inside a building. This storm may intensify, so be certain to monitor NOAA Weather

At 410 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Clarks to near Chapman to near Cairo. Movement was southeast at 25 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... Grand Island, Phillips, Marquette, and Hordville around 415 AM CDT. Alda around 420 AM CDT. Polk around 425 AM CDT.