Snow

A man was killed and another person injured in a head-on collision north of Rock Springs late Tuesday morning.

It's the first of September 2020 now, but the last few days of August saw a dramatic drop in temperatures through the state.

A cold front will bring much cooler weather to Wyoming with rain changing to snow possible in the northern mountains Sunday night and Monday.

The advisory is in effect from 9 p.m. Tuesday until 9 a.m. Wednesday.

For the latest information on Wyoming road conditions and closures, visit WyoRoad.info, call 511 or download the Wyoming 511 app.

The National Weather Service warned that power lines and numerous tree branches were expected to be brought down by the storm.

The Montana Department of Transportation cleared the Montana side by May 22 only to temporarily close it again.

The winter weather advisory is in effect from noon Wednesday until 6 a.m. Thursday.

Travel could become very difficult, and blowing snow could significantly reduce visibility.

The heaviest snow is expected Saturday night.