South central and southeast Montana, and north central Wyoming, will see a fast moving weather system move across the region today through early evening. Look for falling temperatures through the day and a shot of wintry precipitation, possibly including some brief freezing rain or drizzle. Snowfall accumulations of 1 or 2 inches will be common for most of the lower elevations. Roads may become suddenly slick as wet or slushy surfaces freeze late in the day. Please drive with caution.