Moderate

At 720 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms near Clear Creek Summit, or 7 miles north of Lowman, moving north at 20 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Areas of blowing dust possible. Minor damage to outdoor objects is possible. Locations impacted include... Deadwood Reservoir, Clear Creek Summit, Bear Valley Campground,

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central Mississippi. * WHEN...From noon to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat related 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 expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...From 11 AM Wednesday to 8 PM CDT Saturday. * 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 Wednesday. * WHERE...In Arkansas, Southern Crawford, Central and Southern Franklin, and North and Central Sebastian Counties. In Oklahoma, Mayes, Nowata, Rogers, Southeast Osage, Tulsa, Wagoner, and Washington OK Counties. * WHEN...From noon to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities.

* WHAT...Heat index values up to 109 expected Wednesday. * WHERE...Muskogee, Okmulgee, Choctaw, McIntosh, Pittsburg, and Pushmataha Counties. * WHEN...From noon to 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning

* WHAT...Peak heat index values will range from the upper 90s up to 103 degrees Wednesday afternoon. Overnight lows will only drop to the low to mid 70s which will provide limited nighttime relief from the heat. * WHERE...Portions of north central, northeast, and northwest Ohio. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Hot and humid conditions will continue on Thursday, and portions of the Heat Advisory may need to be

* WHAT...Peak heat index values will range from the upper 90s up to 103 degrees Wednesday afternoon. Overnight lows will only drop to the low to mid 70s which will provide limited nighttime relief from the heat. * WHERE...Ashtabula Inland, Ashtabula Lakeshore, Geauga, Holmes, Lake, Mahoning, Portage, Stark, and Trumbull Counties. * WHEN...From 11 AM to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Hot and humid conditions will continue on

At 556 PM MST, a wall of dust was along a line extending from near Winterhaven to near Somerton to 7 miles southeast of Gordon's Well, moving southeast at 25 mph. HAZARD...Less than two miles visibility with strong wind in excess of 40 mph. SOURCE...Doppler radar. IMPACT...Hazardous travel. This includes the following highways... AZ Interstate 8 between mile markers 1 and 19. AZ Route 95 between mile markers 29 and 38. AZ Route 195 between mile markers 5 and 26. Locations impacted include...

At 529 PM MST/529 PM PDT/, Doppler radar was tracking a strong thunderstorm 9 miles north of Andrade, or 18 miles southwest of Martinez Lake, moving northeast at 30 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 damage to outdoor objects is possible. Locations impacted include... Martinez Lake. This includes CA Interstate 8 between mile markers 86 and 90.

* WHAT...East to northeast winds 20 to 25 mph with gusts of 35 to 40 mph. * WHERE...Houston, Northern Liberty, Polk, San Jacinto, Trinity, and Walker Counties. * WHEN...Until 1 PM CDT Wednesday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.