More than 18 million people are under winter weather alerts across the West and Midwest as storms are forecast to bring heavy ...

It won't be nearly as severe as the winter storm that clobbered the Chicago area over the weekend, but more snow is coming ...

Monday will be mainly sunny but cold and brisk in Philadelphia. Temperatures in the afternoon will remain cooler than normal ...

We have a First Alert Weather Day weekend! The combination of a Pacific northwest storm and cold Canadian air will team up ...

The NEXT Weather team is looking ahead to more snow and rain in the forecast for the Philadelphia area this week.

The CBS News New York First Alert Weather Team has issued a First Alert Weather Day for Tuesday due to a coastal storm that ...

With the overnight rain, several streets across Southern California have flooded, causing dangerous conditions.

Whether it's cold temperatures, rain, snow, and then some warmth, the weather in Pittsburgh will be all over the place.

Most rain showers will end by noon, with the afternoon looking dry. Wind speeds do start to pick up around noon, but they won ...

Tuesday is now a First Alert Weather Day due to morning snow that will have an impact on the morning commute. Right now, it looks like some accumulation will happen in Pittsburgh, probably just over ...

Light Up Night is still looking dry with temperatures in the mid-40s for most of the event. It will be a little breezy. The timing and length of the rain event will be dependent on the exact storm ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.