National Weather Service United States Department of Commerce

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

 

Click on the links below the pictures to access holiday climate and weather information for the Black Hills region.

 

New Year's Day

Valentine's Day

Leap Day

St. Patrick's Day

Easter

Memorial Day

Independence Day

Labor Day

Halloween

Veterans Day

Thanksgiving Day

Christmas Day