The National Weather Service on Tuesday issued a tornado warning in parts of the Foothills, including Grass Valley and Nevada City.

The National Weather Service emphasizes the importance of distinguishing between radar-indicated and observed tornadoes for ...

Last year was a record year for tornadoes in Iowa, with many of them occurring in April and May. What's normal for a tornado ...

The National Hurricane Center has already announced more than a few changes it’s making for the upcoming hurricane season, like updating its “cone of uncertainty” and providing an earlier window to ...