| NWS Forecast for: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 PM MDT Thu Jul 30 2026 | |
Tonight: Mostly clear. Slight chance of thunderstorms early in the evening. Lows 57 to 65. Chance of precipitation 20 percent. Friday: Mostly sunny. Chance of thunderstorms in the afternoon. Highs near 90. Chance of precipitation 30 percent. Friday Night: Partly cloudy. Chance of thunderstorms in the evening. Lows 56 to 62. Chance of precipitation 30 percent. Saturday: Mostly sunny. Highs in the lower to mid 90s. Saturday Night: Mostly clear. Lows 57 to 65. Sunday Through Monday: Mostly clear. Highs 94 to 100. Lows 61 to 69. Monday Night: Partly cloudy. Lows 56 to 66. Tuesday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 81 to 87. Tuesday Night: Partly cloudy. Lows 55 to 63. Wednesday: Mostly sunny with a 20 percent chance of thunderstorms. Highs 89 to 95. Wednesday Night And Thursday: Mostly clear. Lows 59 to 65. Highs in the mid to upper 90s. | |
| Zone Forecast: Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County | |
Visit your local NWS office at: https://www.weather.gov/bou |