We woke up this morning to frost on the windows of the trailer and temps of 40 F INSIDE. Minus 10 C outside. Guess I should have turned on the furnace last night.  The wind continues.  Didn’t realize how much we climbed yesterday. We’re at 6800 ft.  We got pushed off I80 at Laramie when they closed the highway due to light snow and heavy winds. Spending the night at the KOA in town.