The National Weather Service in Portland issued an extreme heat warning for Sunday noon to Tuesday 5 AM PDT, advising ...

At 1:44 p.m. on Saturday, the National Weather Service released an updated extreme heat warning valid from Sunday noon until ...

National Weather Service issued extreme heat warnings for Arizona and California, with temperatures forecast to reach 118 ...

On Friday at 11:54 a.m. an extreme heat warning was issued by the NWS Medford OR valid from Sunday 8 a.m. until Tuesday 2 a.m ...

Yuma County and Imperial Valley are in the midst of another Extreme Heat Warning, according to the National Weather Service ...

An extreme heat warning was issued by the National Weather Service on Friday at 11:54 a.m. valid from Sunday 8 a.m. until ...

An extreme heat warning was issued by the NWS Phoenix AZ on Tuesday at 2:55 a.m. valid from Wednesday 10 a.m. until Friday 8 ...

Dangerously hot weather persists in the East County as temperatures climb 4 to 8 degrees above average for this time of year.

The National Weather Service warns that parts of Washington are about to get very hot starting Aug. 10, with hot temperatures lasting through Aug. 12.

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

As dangerous highs continue in central North Carolina, and heat index temperatures climb past 110 degrees all weekend, the ...