A long-duration heat wave is taking shape over the western half of the U.S. and forecast to stick around in the days ahead.

Seven states face a high risk of significant tropical impacts with the incoming 2026 Atlantic hurricane season.

The National Hurricane Center is introducing several updates this season, all aimed at making hurricane forecasts clearer and ...

Add Yahoo as a preferred source to see more of our stories on Google. As millions of Americans hunker down for a massive winter storm sweeping the country, new maps are offering updated forecasts of ...