A trough slides through and we'll see cold rain/wintry scattered showers across the east and western Wyoming. Don't rule out some thunderstorm activity in warmer lower valley spots. Winds will be from the nortth 10-15mph, gusting to 25+mph. Highs align with season averages: mid to upper 50's for most.
Colder tonight, around freezing for lower valley areas and upper 20's for most. Clearing conditions into Wednesday and temperatures still in the mid-to-upper 50's.
Thursday starts will continued chilly conditions and slight chances of wintry shower mix and temperatures around low 50's.
Jeff Roper, First Alert Weather