Storm System Update

This is an update on the storm system moving through our region the next couple of days. The main changes from the previous forecast is that snow totals in the mountains are higher and the chance of at least an inch of rainfall at the lower elevations is higher in some areas, including Billings. This storm has the potential to produce over a foot of snowfall on north facing slopes at the higher elevations of both the Beartooths and the Big Horns. Winter Storm Warnings have been posted for these mountains.

DETAILS

• Heavy Mountain Snow

  • Snow levels will be lowest Thursday morning ranging from around 6,000 feet in the Big Horns to 7,000 feet in the Beartooths

  • Locally 10-18 inches snowfall, generally on north facing slopes above 7500 ft

  • Heavy blowing snow may put hunters and outdoor enthusiasts at risk

• Locally Heavy Rain at Lower Elevations

  • Heaviest rainfall Wednesday afternoon through Thursday

  • Over an inch of rainfall possible in some areas

  • Areas near Bighorn Mountains could see up to 2 inches of rainfall

  • Ponding of water on roadways, muddy fields may bog down heavy equipment

• Cold, Wet and Windy Conditions

  • Highs in the 40s and 50s Wednesday through Friday

  • Gusty northerly winds 15-25 mph creating brisk conditions