At least 100 Americans are on alert for dangerous heat and humidity -- stretching from Texas to Maine -- on Friday.

Wildfires are burning in Northern California and Southern Oregon. A Spare The Air Alert day is in effect Friday due to poor air quality.

The National Weather Service issued heat advisories for a large swath of the East Coast from central Florida to Virginia ...

How will the heat impact the California State Fair The California State Fair opens Friday, with afternoon highs expected between 100 and 103 degrees in Sacramento. Gates open at 10 a.m. with ...

The week is starting off with normal temperatures reaching the mid 80s but we are forecasting some hot weather this week. The National Weather Service will put an Extreme Heat Watch in effect tomorrow ...

SAN FRANCISCO -- A statewide Flex Alert is in effect today with extreme heat expected to strain the state's power grid. Utility companies will focus on energy conservation during peak hours from 3 ...

Here's what we know Monday, July 14 about the fast growing Green Fire and suppression efforts in the Shasta-Trinity National Forest.