Winter Storm Warnings
December 29 2025
* WHAT...West winds 30 to 40 mph with gusts up to 65 mph expected.
* WHERE...South Laramie Range including the Interstate 80 Summit
between Cheyenne and Laramie.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
* ADDITIONAL DETAILS...Areas of blowing and drifting snow are
possible late this morning and this afternoon. Visibilities may be
reduced to 1 mile at times with snow covered roadways in spots due
to drifting.
* WHAT...West winds 25 to 40 mph with gusts up to 65 mph. Blowing
and drifting snow are also expected to reduce visibility.
* WHERE...North Snowy Range Foothills including Arlington and Elk
Mountain along Interstate 80.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.
* ADDITIONAL DETAILS...Areas of blowing snow are expected late this
morning and this afternoon between mile markers 266 and 289 along
Interstate 80. Visibility reductions below one-half mile have been
observed. Snow covered roadways are also expected in this area due
to drifting snow.
* WHAT...Northwest winds 25 to 35 mph with gusts up to 60 mph
possible.
* WHERE...South Laramie Range and Foothills including the Interstate
80 Summit between Cheyenne and Laramie.
* WHEN...Until 8 PM MST this evening.
* IMPACTS...Mainly to transportation. Strong cross winds will be
hazardous to light weight or high profile vehicles, including
campers and tractor trailers.