MONDAY: A mix of clouds and sun. A stray shower is possible. Higher rain chances Monday night as a cold front moves in. High ...

As a result, expect heat index readings to get near or over 100 degrees for a period of several hours between 1:00 p.m. and 7 ...

Temperatures are projected to rise into the mid to upper-80s across the area today, with heat index values in the 90s ...

Construction crews in downtown San Diego were using a heat index app as temperatures rose across the county on Thursday.

What We’re Tracking Mostly clear, warm and muggy tonight with low temperatures falling only into the upper 70s. South breezes ...

An Alert Day is in effect for both Friday and Saturday due to dangerous levels of heat and humidity across the Kansas City ...

TONIGHT: Mostly clear and mild with lows in the lower 70s. TOMORROW: Hot and humid with highs in the lower 90s and a heat ...

A few showers and storms could pop up again this afternoon across Southeast Louisiana. Highs will climb into the low to mid ...

The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...