NWS Forecast Office Great Falls, MT

A Blizzard Warning has been issued for western portions of Glacier and Pondera counties for Tuesday evening into Wednesday morning. A fast moving, but potent disturbance will affect the Northern Rockies tomorrow through Wednesday. This disturbance will bring accumulating snow to the Continental Divide and mountains of Southwest Montana, in addition to strong winds along the Rocky Mountain Front. These strong winds combined with the falling snow will significantly reduce visibilities for motorists along parts of US Highway 2 and US Highway 89. If you have travel plans over this timeframe, continue to monitor the latest forecasts and statements at weather.gov/greatfalls. The latest road conditions can be found by visiting MDT's Travel Info site.