National Weather Service

Snow may return to the area Sunday.

The winter storm will continue to heavily impact western Wyoming.

The National Weather Service advisory is in effect until 2 p.m.

The area including Clark, Cody, Greybull, Powell, Worland and Thermopolis could get four to six inches of new snow.

Wednesday's forecast calls for wind chill values as low as -20F, with winds gusting up to 40 mph.

Parts of Wyoming are virtually shut down as a winter storm moves through.

Al roads in and out of Muddy Gap were shut down as well, also with no estimated reopening time.

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

Predicted snow amounts could still change as the story system approaches and details become more clear.

That portion of Interstate 25 was closed to light, high-profile vehicles Saturday afternoon due to the extreme blow over risk.

Travel could become very difficult as a result of the storm.

It is expected to be the heaviest snowfall since Thanksgiving for areas east of the Continental Divide.