Clearing and Colder Overnight!
The last of the showers taper off this evening and skies clear out. Temps will be chilly in Wyoming, with a Frost Advisory in some low-lying areas. A steady breeze in South Dakota will make us feel cold.
Friday will be a sunny, cool day but much warmer air returns for the first weekend of Fall. In fact, Saturday, the day of the Autumnal Equinox, will be the warmest day with some spots approaching 80 degrees. A much cooler weather pattern returns next week, even a few light showers possible on Monday.