Winter Weather Advisory issued April 3 at 12:18PM MDT until April 4 at 3:00AM MDT by NWS Great Falls MT

* WHAT…Snow expected. Total snow accumulations between 1 to 4
inches in the Gallatin and Madison Valleys and over the mountain
passes along the Idaho border. Accumulations mostly between 3 to 8
inches over other areas of higher terrain, including Bozeman Pass
and Norris Hill.

* WHERE…Big Belt, Bridger and Castle Mountains, Gallatin Valley,
Gallatin and Madison County Mountains and Centennial Mountains,
and Madison River Valley.

* WHEN…Until 3 AM MDT Friday.

* IMPACTS…Expect winter driving conditions. Wet road surfaces may
refreeze and become slippery this evening and tonight.