Temperatures plummeted in the valleys of Western Wyoming and Southeast Idaho last night due to the the combination of very dry air, calm winds and clear skies.
|Potatoes frozen in Auburn, unofficially as low as 25F!|
Here is a map of the minimum temperatures below freezing over the area for August 4 2016
|Minimum temperatures below freezing August 4 2016
Snider Basin at 8200 ft bottomed out at 18F.
Only the lower elevations of Star Valley dipped below freezing
|Minimum temperatures August 4 2016|
Bondurant typically one of the coldest locations in Western Wyoming dropped 61 degrees from the maximum of 81 Wednesday afternoon to a frigid 20 at sunrise this morning.
|Bondurant WY temperature graph|