| NWS Forecast for: Larimer and Boulder Counties Between 6000 and 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 1248 AM MDT Sat Sep 12 2026 | |
| Rest Of Tonight: Partly cloudy. Slight chance of showers after midnight. Lows 45 to 53. Chance of rain 20 percent. Saturday: Partly cloudy in the morning, then mostly cloudy with a slight chance of thunderstorms in the afternoon. Highs 71 to 77. South winds 10 to 15 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. Saturday Night: Partly cloudy. Slight chance of showers in the evening. Lows 49 to 59. Chance of rain 20 percent. Sunday: Partly cloudy with a 50 percent chance of thunderstorms. Highs 76 to 86. Sunday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 51 to 61. Chance of rain 40 percent. Monday: Mostly cloudy with a 20 percent chance of thunderstorms. Highs 71 to 81. Monday Night: Mostly cloudy with a 50 percent chance of showers. Lows 44 to 54. Tuesday: Showers likely and chance of thunderstorms. Highs 63 to 71. Chance of rain 70 percent. Tuesday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 43 to 53. Chance of rain 50 percent. Wednesday: Showers likely and chance of thunderstorms. Highs 67 to 77. Chance of rain 60 percent. Wednesday Night And Thursday: Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 43 to 53. Highs 66 to 76. Chance of rain 40 percent. Thursday Night: Partly cloudy with a 20 percent chance of rain showers. Lows 44 to 54. Friday: Partly cloudy with a chance of showers and slight chance of thunderstorms. Highs 69 to 79. Chance of rain 30 percent. | |
| Zone Forecast: Larimer and Boulder Counties Between 6000 and 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |