A weather pattern named for the Greek letter omega is guiding US weather, forecasters said. The pattern is expected to ...

Following a highly active April, tornado activity across the U.S. drastically fell off during what is typically the peak of ...

The publication has issued a long-range forecast predicting broad weather patterns across all regions of the U.S.

San Francisco received nearly as much rain one morning as it would typically see for the month, and a slope in the Sierra ...

After months of a snow drought, the forecast calls for snow up to two feet in the highest elevations of the Colorado Rockies as May begins.