* WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible.
* WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie.
* WHEN...Until 6 PM MDT this evening.
* IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers.