San Luis Valley, CO – The first frost advisory of the season is in effect across the San Luis Valley, with freezing temperatures expected through early Friday morning. Residents are advised to prepare for lows between 31-34 degrees and the possibility of frost, which could damage plants and outdoor equipment. The advisory lasts through tomorrow morning.
According to the National Weather Service, temperatures are expected to climb slightly above normal during the day, with breezy southwest winds making conditions cooler. The frost risk is most severe late tonight. Friday may also bring slight chances of afternoon thunderstorms, particularly in areas south of Highway 50. Residents should cover sensitive plants and check outdoor equipment as conditions cool.
With frost likely in low-lying areas and wind gusts continuing into Friday, residents are urged to secure loose items and remain cautious when driving, especially in areas with reduced visibility due to potential frost accumulation. Warmer conditions are expected to return over the weekend.
