| NWS Forecast for: Larimer and Boulder Counties Between 6000 and 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 PM MDT Mon May 25 2026 |  |
| Tonight: Mostly cloudy. Slight chance of showers early in the evening. Lows 43 to 53. Chance of rain 20 percent. Tuesday: Mostly cloudy. Chance of thunderstorms in the afternoon. Highs 63 to 73. Southeast winds 10 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 40 percent. Tuesday Night: Mostly cloudy. Chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows 42 to 52. Chance of rain 30 percent. Wednesday: Showers and chance of thunderstorms. Highs 60 to 70. Wednesday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 43 to 53. Chance of rain 50 percent. Thursday: Mostly cloudy with a 50 percent chance of thunderstorms. Highs 65 to 75. Thursday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 44 to 54. Chance of rain 40 percent. Friday: Partly cloudy with a 40 percent chance of thunderstorms. Highs 66 to 74. Friday Night: Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows 43 to 53. Chance of rain 50 percent. Saturday: Mostly cloudy with a 50 percent chance of thunderstorms. Highs 62 to 72. Saturday Night: Partly cloudy with a chance of showers and slight chance of thunderstorms. Lows 42 to 52. Chance of rain 30 percent. Sunday: Showers likely and chance of thunderstorms. Highs 64 to 72. Chance of rain 60 percent. Sunday Night: Mostly cloudy with a 40 percent chance of thunderstorms. Lows 41 to 51. Monday: Showers likely and chance of thunderstorms. Highs 65 to 73. Chance of rain 60 percent. | |
| Zone Forecast: Larimer and Boulder Counties Between 6000 and 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |