Heat index values could reach 114 degrees Monday, with extreme conditions expected to persist through Thursday.

The National Weather Service in Green Bay predicts a peak heat index of 101 in Green Bay and 98 in Appleton. The high ...

We are seeing temperatures not that much above average. But, when you add out of control humidity it makes it feel like 108°-125°.

Another heat advisory could be issued on Monday across Wisconsin. Feels-like temperatures are expected to reach 95 to 105 degrees.

A Heat Advisory has been issued for all of southeast Wisconsin from Noon through 8 PM Monday. Temperatures in the lower 90s and dew points in the lower to mid 70s will make it feel upwards of the ...

Once the showers leave the region tomorrow morning, sunshine will make it’s return in the afternoon. Monday is looking to be ...

By Wednesday, daily heat, humidity, and scattered showers and storms will return through the end of the week. Highs in the 90s with lows in the 70s. However, it will remain hot in the afternoons, with ...

After storms exit the area Monday morning, and we are dangerously hot and humid during the afternoon. Highs reach the low to mid 90s as dew points in the middle and upper 70s drive our heat index ...

A heat advisory remains in effect through Tuesday for the Kansas City area, with dangerously high heat index values expected to reach between 105 and 110 degrees.

Monday is a First Alert Weather Day for the potential of some dangerous heat. Highs climb into the upper-90s and low-100s by ...

Sizzling hot temperatures continue through the start of the week with much of the state under Heat Advisories. Meteorologist Lucy Doll tracks when rain and cooler temperatures return.

SARASOTA, Fla. (WWSB) - If you’ve stepped outside this weekend, you know it’s brutal. Heat index values have soared above ...