Moderate

At 957 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms near Spencer, moving northeast at 55 mph. HAZARD...Wind gusts up to 40 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... Spencer, Lynch, Gross, Bristow, Monowi, Spencer Dam, Midway, Scottville, Redbird State Wildlife Management Area, and Anncar. This includes the following highways...

At 937 PM CDT, Doppler radar was tracking a strong thunderstorm 8 miles west of Blue Earth, or 10 miles east of Fairmont, moving northeast at 25 mph. HAZARD...Wind gusts up to 50 mph and penny 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... Blue Earth, East Chain, Huntley, and Guckeen. This includes the following highways...

At 918 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms over Butte, or near Spencer, moving northeast at 55 mph. HAZARD...Wind gusts up to 40 mph and penny 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... Spencer, Butte, Gross, Bristow, Dustin, Anoka, Spencer Dam, Parshall Bridge State Wildlife Management Area, Hull Lake State Wildlife

* WHAT...East winds 15 to 25 mph with gusts up to 35 mph. * WHERE...Northern Jasper, Northern Newton, and Tyler Counties. * WHEN...Until 1 AM 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.

* WHAT...Peak heat index values up to 105 degrees expected Wednesday afternoon. * WHERE...Portions of central, east central, north central, and northeast Illinois and northwest Indiana. * WHEN...From noon CDT /1 PM EDT/ to 9 PM CDT /10 PM EDT/ 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...Heat index values up to 108. * WHERE...All of central Indiana. * WHEN...Until 8 PM EDT 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.

At 1012 PM EDT, Doppler radar was tracking a strong thunderstorm over New Cumberland, moving southeast at 25 mph. HAZARD...Wind gusts up to 50 mph and half inch 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... Harrisburg, Lower Allen, Weigelstown, Elizabethtown, Middletown, Camp Hill, New Cumberland, Steelton, Lemoyne, Valley Green,

* WHAT...Heat index values of 105 to 107 degrees expected. * WHERE...Portions of northeast North Carolina and central, east central, north central, south central, and southeast Virginia. * WHEN...From 11 AM to 8 PM EDT 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. Take extra precautions when outside. Wear lightweight and loose

* WHAT...Heat index values up to 101 expected. * WHERE...Portions of east central Ohio, southwest and western Pennsylvania, and northern and the northern panhandle of West Virginia. * WHEN...From 8 AM to 8 PM EDT 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. Take extra precautions when outside. Wear lightweight and loose

At 738 PM MDT, Doppler radar was tracking a strong thunderstorm 18 miles east of Wisdom, or 30 miles northwest of Dillon, moving north at 20 mph. HAZARD...Wind gusts up to 40 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... Wise River. If outdoors, consider seeking shelter inside a building.