Moderate

At 728 PM MDT, Doppler radar was tracking a strong thunderstorm near Kyle North Route Housing, or 31 miles northeast of Pine Ridge, moving northeast at 45 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... Kyle, Potato Creek, Kyle North Route Housing, Sharps Corner, Thunder Valley and northern Pine Ridge Reservation. Monitor the weather situation closely and be alert for threatening

At 928 PM EDT, Doppler radar was tracking a strong thunderstorm near Northwest Harborcreek, or 8 miles north of Erie, moving east at 25 mph. HAZARD...Wind gusts up to 50 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... Erie, North East, Northwest Harborcreek, Harborcreek, Lawrence Park, Wesleyville, and Northwest Harborcr.

At 710 PM MDT, Doppler radar was tracking a shower near Wolf Creek Housing, or 8 miles northeast of Pine Ridge, moving east 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... Wounded Knee, Batesland, Porcupine Butte Housing, Wakpamni and Wolf Creek Housing. Monitor the weather situation closely and be alert for threatening weather conditions.

At 711 PM MDT, Doppler radar was tracking a strong thunderstorm 20 miles south of Malta, moving east at 45 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... Hinsdale, Content, and Sun Prairie. If outdoors, consider seeking shelter inside a building.

* WHAT...Heat index values up to 105. * WHERE...Portions of northwest Illinois and east central and northeast Iowa. * WHEN...Until 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thunderstorms and storm outflow may interrupt the heat at times. 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 649 PM MDT, Doppler radar was tracking a strong thunderstorm near Bredette, or 23 miles southeast of Scobey, moving northeast at 15 mph. HAZARD...Wind gusts of 50 to 55 mph and nickel 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... Archer. If outdoors, consider seeking shelter inside a building.

At 649 PM MDT, Doppler radar was tracking a cluster of strong thunderstorms along a line extending from 12 miles northwest of Dodson to 8 miles northwest of Harlem. Movement was north 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... Harlem, Fort Belknap, Turner, Zurich, and Hogeland. If outdoors, consider seeking shelter inside a building.

At 752 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles northwest of The Woodlands to Tomball to near Cypress. Movement was east at 15 mph. There is some weak rotation being monitored with a portion of this storm near Tomball. 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...

* WHAT...Afternoon heat index values around 100 degrees expected. * WHERE...Portions of northern Indiana and northwest Ohio. * WHEN...Until 8 PM EDT /7 PM CDT/ Thursday. * 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

At 656 PM MDT, Doppler radar was tracking a strong thunderstorm 7 miles south of Whitewater, moving north at 25 mph. HAZARD...Wind gusts of 50 to 55 mph and penny 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... Malta, Whitewater, Saco, Dodson, Loring, Port Of Morgan, Chapman, Sleeping Buffalo, Wagner, and Bowdoin. If outdoors, consider seeking shelter inside a building.