High Wind Warning Issued for North Snowy Range Foothills Through Thursday Morning

Alert Details

A High Wind Warning (NWS code: HWW) has been issued by the National Weather Service in Cheyenne, Wyoming. The alert is effective starting at 9:00 PM MST this evening and remains in place until 8:00 AM MST Thursday.

Affected Areas

The warning specifically covers the North Snowy Range Foothills. This includes the communities of Arlington and Elk Mountain, particularly impacting travel along the Interstate 80 corridor.

What You Should Do

Residents and travelers in the warning area should prepare for hazardous conditions. The NWS advises that sustained wind speeds of at least 40 mph or gusts of 58 mph or stronger can lead to property damage. Drivers of light-weight or high-profile vehicles, including campers and tractor-trailers, should exercise extreme caution as strong crosswinds will make travel hazardous.

Expected Conditions

West winds are expected to reach speeds of 30 to 40 mph, with powerful gusts peaking at 70 mph. In addition to the wind, areas of blowing snow are anticipated. These conditions could lead to significantly reduced visibility, potential whiteout conditions, and slick road surfaces.

Timeline

• Onset: Wednesday, February 18, at 9:00 PM MST
• Duration: The warning is scheduled to expire at 8:00 AM MST on Thursday, February 19.