| NWS Forecast for: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 AM MST Sat Feb 21 2026 | |
Today: Mostly sunny. Highs in the mid to upper 40s. Tonight: Mostly clear. Lows 15 to 21. Sunday: Mostly sunny. Highs near 50. Sunday Night: Partly cloudy. Lows 23 to 29. Monday: Mostly cloudy. Warmer. Highs in the lower to mid 60s. Monday Night And Tuesday: Mostly cloudy. Lows in the 30s. Highs in the mid 60s to lower 70s. Tuesday Night: Mostly cloudy with a 20 percent chance of rain. Lows near 40. Wednesday And Wednesday Night: Mostly cloudy with a 40 percent chance of rain. Highs in the lower to mid 60s. Lows 29 to 35. Thursday: Mostly sunny with a slight chance of rain and snow. Highs near 60. Chance of precipitation 20 percent. Thursday Night And Friday: Mostly clear. Lows in the 30s. Highs in the lower to mid 60s. | |
| Zone Forecast: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County | |
Visit your local NWS office at: https://www.weather.gov/bou |