Widespread thunderstorms moved through western Washington Wednesday night, with lightning illuminating the sky across the region.

Strong to severe thunderstorm chances were in the Chicago weekend weather forecast, the NBC 5 Storm Team said, with the potential for damaging wind, hail and even tornadoes. The severe weather threat,

A rare severe weather event unfolded across the Pacific Northwest on Wednesday, with strong thunderstorms affecting cities along the Interstate 5 corridor, including Seattle and Portland, Oregon.

If you’re not sure what to do in these conditions, that's understandable: This type of weather is very rare here.

Tornadoes wreaked havoc across the nation’s heartland late Friday night, including parts of the St. Louis area. Video from the airport shows an airplane taking off as the area was under a Tornado Warning.

As March draws to a close, our attention shifts to many things. Farmers are busily preparing for planting season, and the land around us begins to warm, preparing

Lightning frequency is not a criterion for issuing a severe thunderstorm warning. The warning is usually issued for one hour, and can be issued even if a watch wasn't issued. A tornado is a ...

A powerful storm system swept through the Pacific Northwest on Wednesday, with thunderstorms producing vivid lightning and loud rumbles of thunder. FOX Weather Meteorologists Britta Merwin and Michael Estime have the latest on Thursday,