Add Yahoo as a preferred source to see more of our stories on Google. An “omega block” weather pattern is forecast to set up across the country this weekend, possibly bringing some May snow. Here's ...

Pattern change poised to move coldest temperatures to the east StormTRACKER meteorologist Lydia Blume says a pattern change is expected to move the coldest temperatures to the east, with some average ...

Pattern shift brings a big change to temperature and moisture outlook StormTRACKER meteorologist Lydia Blume says the jet stream is moving north, allowing warmer southern weather to move in. But the ...

From the jet stream to storm systems, the invisible tug-of-war between warm and cold air masses shapes the weather we feel ...

National Firewatch reports extreme weather increases power outages, jeopardizing fire safety systems, necessitating proactive ...

After a wet Wednesday, we dried out and cleared out nicely on Thursday, enjoying a mostly sunny albeit somewhat cool early ...

Thursday is a First Alert Weather as the threat of severe storms arrive early morning into the afternoon. Just after midnight ...