CRABTREE NATURE CENTER

NOHRSC BARI2

HEAT ADVISORY
* WHAT...Peak heat index values this afternoon of 100 to locally 110 degrees. * WHERE...Portions of north central and northeast Illinois and northwest Indiana. * WHEN...Until 10 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Today, A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 101. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.

Tomorrow, A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 101. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 40%.