open

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

Results are expected this week.

Yellowstone Superintendent Cam Sholly says some people camped overnight.

Foundation officials say the mountain is committed to continuing operations.

Black ice was also reported on I-25 between Casper and Glenrock.

The road between Canyon Village and Lake Village also is scheduled to open Friday.

I-25 between Cheyenne and Wheatland also was closed to light, high-profile vehicles because of the wind.