At 12:37 p.m. on Saturday, the NWS Phoenix AZ issued an extreme heat warning valid from Wednesday 10 a.m. until Friday 8 p.m.

A cold front moving into the region Friday evening brings thunderstorms and possible flooding, after weeks of extreme heat.

An extreme heat warning and an extreme heat watch were issued by the National Weather Service in Jacksonville for July 28 and ...

An extreme heat warning and a heat advisory were issued by the National Weather Service for portions of Central Florida and ...

The National Weather Service released an extreme heat warning at 2:32 p.m. on Tuesday in effect until 9 p.m. for Marion, ...

At 12:11 a.m. on Tuesday, the National Weather Service issued an extreme heat warning valid between 11 a.m. and 9 p.m. for ...

An Extreme Heat Warning has been issued for a couple of counties in our viewing area today. If you're wondering what an ...

Update as of 7 p.m.: A tornado warning is in effect for parts of Codington County, including Watertown, until 7:30 p.m., the ...

Extreme heat warning issued for southeast Louisiana and southern Mississippi with heat index values up to 114.

Bowie County, Texas, all of Southwest Arkansas and Northwest Louisiana are under an Extreme Heat Warning through 7 p.m., with ...

Extreme Heat Warning in Memphis with heat index up to 110°F, affecting surrounding areas until 8 PM CDT Thursday.

The high Tuesday and Wednesday in Clarksville should be 95, with a heat index of 109, according to the National Weather ...