Winter storm warnings spanned Mono County, as well as the Sierra Nevada from Yosemite National Park to Tulare County.

This new forecast mapping system from the National Weather Service is getting its first lake-effect storm test this weekend.

Share your weather photos and videos at kcra.com/upload. Below are resources to find live, interactive radar and traffic maps on KCRA.com to help keep you prepared. You can also see the latest rain ...

The National Weather Service tailors its winter warnings based on what’s considered “disruptive weather” for each region of ...

Northern Lights may dazzle again tonight as a severe geomagnetic storm reaches peak intensity across regions. Follow live.

It's going to be a very chilly start to the week next Monday and Tuesday in South-Central Pennsylvania, along with a chance for showers and maybe even a few snowflakes mixing in for some areas.

A severe geomagnetic storm​ may bring the northern lights, or aurora borealis, back to New York City Wednesday night.

CheapInsurance.com reports that speed camera legality varies by state, affecting public safety, civil rights, and potential ...

An 'extreme' geomagnetic storm is expected to trigger spectacular and widespread aurora displays across the globe ...

If you were up around 1 a.m. ET Thursday, you may have seen the northern lights when activity was high. But through the day ...

The UK is set to see a wintry blast ahead of Christmas with snow forecast to fall in parts of England as well as Scotland ...