Special Weather Statement issued December 29 at 9:30AM MST by NWS Great Falls MT

An area of light snow will continue to lift northward and impact
the Helena area through the morning hours before mixing with and
or changing to rain in the afternoon. Accumulations will
generally be on the lighter side and mostly on the grassy
surfaces. Expect totals around an inch or less; however, localized
areas may see higher amounts. Impacts will include reduced
visibility and wet or slushy road surfaces.

Anyone traveling should be prepared for winter driving conditions.
Slow down and allow extra time to reach your destination.