A typical spring storm over the northern plains brought a mix of snow and slippery road conditions in the Black Hills, as well as a tornado warning in Omaha, Nebraska.

The same storm system that brought snow to western South Dakota dropped tornadoes in Nebraska.

Oklahoma lawmakers have introduced a bill requiring storm chasers in the state to have a license to chase thunderstorms.

On Tuesday evening, a line of thunderstorms developed in southwest South Dakota and pushed north and eastward, bringing powerful winds.

Thunderstorms in western South Dakota on Thursday evening brought winds up to 63mph, brief rain, and lightning.