Montana Winter Weather Advisory | Effective 05/16/2026 19:44
* WHAT...Snow. Additional snow accumulations of 1 to 3 inches
possible.
* WHERE...Gallatin Valley and Madison River Valley.
* WHEN...Until 6 AM MDT Sunday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...Snow will start accumulating on grassy areas
and elevated roadways such as bridges and overpasses before
eventually accumulating on paved roads as snow continues through
the night.
Slow down and use caution while traveling. The latest road