ALLEN COUNTY, Ind. (WOWO):  A heat advisory will be in effect from noon Thursday until 8:00 p.m. Friday, but there is some cool weather in the forecast.

Right now, early forecasts say cooler air will move through the region this weekend, starting Friday night into Saturday, but until then, you know the precautions, drink plenty of water and limit exposure outside.

Also watch out for symptoms like, muscle cramps, nausea, fatigue, and headaches.  If you experience any of these find some shade and drink lots of water.