| NWS Forecast for: Larimer and Boulder Counties Between 6000 and 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 AM MDT Sat Aug 15 2026 | |
| Today: Slight chance of showers late in the morning. Thunderstorms likely in the afternoon. Highs 67 to 77. Chance of rain 70 percent. Tonight: Partly cloudy. Chance of thunderstorms in the evening. Lows 45 to 55. Chance of precipitation 50 percent. Sunday: Mostly sunny in the morning, then mostly cloudy with a chance of thunderstorms in the afternoon. Highs 70 to 78. Chance of precipitation 40 percent. Sunday Night: Partly cloudy with a 10 percent chance of showers. Lows 45 to 55. Monday: Partly cloudy. Highs 72 to 82. Monday Night: Partly cloudy. Lows 48 to 58. Tuesday: Mostly cloudy. Highs 75 to 85. Tuesday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 48 to 58. Chance of rain 30 percent. Wednesday: Mostly cloudy with a 50 percent chance of thunderstorms. Highs 72 to 80. Wednesday Night And Thursday: Partly cloudy with a 20 percent chance of thunderstorms. Lows 46 to 56. Highs 75 to 85. Thursday Night: Mostly clear. Lows 48 to 58. Friday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 76 to 86. | |
| Zone Forecast: Larimer and Boulder Counties Between 6000 and 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |