Thursday’s temperatures could feel practically like a heat wave after the frigid start to this week. It's a full on heatwave! Not really. But it'll be a touch milder, with a mostly clear sky. Enjoy! #COwx pic.twitter.com/8OjCv9w1Fa — NWS Boulder (@NWSBoulder) February 2, 2023 The urban corridor will see temperatures in the 40s and 50s Thursday, according to the National Weather Service in Boulder, and Denver’s high will be a moderate 47 degrees as sunny skies continue. Some light wind may develop in the afternoon. The warming trend will continue overnight with Denver’s low of 21 degrees.