| NWS Forecast for: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County Issued by: National Weather Service Denver-Boulder, CO Last Update: 559 PM MST Tue Dec 30 2025 |  |
Tonight: Mostly clear. Lows 24 to 34. Wednesday: Mostly sunny. Highs near 60. Wednesday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows 33 to 39. New Years Day: Cloudy. Highs in the mid 50s to lower 60s. Thursday Night: Mostly cloudy. Lows 34 to 40. Friday: Mostly cloudy. Highs near 60. Friday Night Through Saturday Night: Partly cloudy. Lows 31 to 37. Highs in the lower to mid 60s. Sunday: Mostly sunny. Highs in the mid 50s to lower 60s. Sunday Night Through Tuesday: Partly cloudy. Lows 26 to 33. Highs in the lower to mid 50s. | |
| Zone Forecast: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County | |
Visit your local NWS office at: https://www.weather.gov/bou |