A heat dome is defined by NOAA as, “An exceptionally hot air mass that develops when high pressure aloft prevents warm air ...

A major post-Christmas winter storm is set to bring a hazardous mix of snow, sleet, and ice, with the latest forecasts ...

The National Weather Service as issued a Winter Storm Watch for New York City starting Friday at 4 p.m. and extending to ...

Menlo Park closed a section of Hamilton Avenue due to flash flooding early Christmas Eve morning. The street was reopened by ...

After flooding rain the past few days, a more dangerous flood threat looms for California through Friday. Here's the latest ...

U.S. Senators Alex Padilla and Adam Schiff pushed the Trump Administration to reverse its shortsighted staff cuts and harmful reductions to critical weather forecasting services and snowpack surveys ...

The Christmas holiday weekend in Magnolia is expected to be unseasonably warm and mostly dry. Thursday: Partly sunny skies ...

Stormy conditions are expected to continue throughout Christmas Day, with a state of emergency declared in six Californian ...

Detroit generally has about a 33% chance any given year of having a white Christmas, which is defined as at least 1 inch of ...

Officials warned that travel for holiday celebrations would be hazardous across much of the state, with more than half an ...

Parts of Los Angeles County burned by wildfires earlier this year remained vulnerable to flash flooding, mudslides, and debris flows.

People in the areas of Altadena, Pasadena, Alhambra, Monterey Park, East Los Angeles are being told to take cover.