Cheyenne, Wyo. – Mountain travel across southeast Wyoming is turning dangerous this afternoon as heavy snow and 70 mph wind gusts sweep into the Sierra Madre and Snowy ranges, creating near-whiteout conditions that could strand anyone unprepared.
According to the National Weather Service in Cheyenne, a Winter Weather Advisory remains in effect until 5 p.m. Wednesday for the Sierra Madre Range and Snowy Range, including the higher terrain near Centennial and Albany. Forecasters expect 8 to 16 inches of snow, with isolated totals near 20 inches above 10,000 feet. Winds gusting up to 70 mph will drive intense blowing snow, sharply reducing visibility.
Wyoming Highway 130 through the Snowy Range and backcountry routes in the Sierra Madre could become extremely hazardous, especially overnight and through Wednesday morning. Strong crosswinds may create deep drifts and sudden visibility drops for snowmobilers and backcountry travelers.
Hunters, hikers and outdoor recreationists should delay trips and carry winter survival gear if already in the area. Anyone traveling should check Wyoming 511 for the latest road conditions before departure.
Snow and wind will gradually ease late Wednesday afternoon, but travel impacts may linger at higher elevations. Additional advisories remain possible if bands persist.
