After a night of sub-freezing temperatures, Denver and the surrounding area can brace for another wave of cold, according to the National Weather Service.

Overnight temperatures hit 27 degrees early Tuesday morning in Denver, according to hourly records from the weather service. From Tuesday night into Wednesday, temperatures are forecast to drop even lower, bottoming out at 22 degrees, according to forecasters.

The weather service issued a freeze warning for the Front Range from 2 a.m. to 10 a.m. Tuesday, and another for 10 p.m. Tuesday to 10 a.m. Wednesday.

The warnings cover Larimer, Weld, Boulder, Jefferson, Broomfield, Douglas, Denver, Adams, Arapahoe and Elbert counties. The warnings highlight multiple cities, including Longmont, Boulder, Castle Rock, Fort Collins, Lakewood, Parke

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