The National Weather Service office in Riverton is projecting record low temperatures are in store for much of Wyoming Saturday and Sunday.
Forecasted temperatures are expected to break the existing records in Riverton and Lander, by more than 10-degrees in some cases.
A major cool-down is expected to begin on Thursday, bringing snow chances to the area.
To see an updated snowfall projection total, click here.
To follow with more weather information, follow NWS Riverton.