| 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 Tue Apr 21 2026 |  |
Tonight: Mostly cloudy. Lows 42 to 52. Wednesday: Partly cloudy. Highs 64 to 74. Southwest winds 15 to 25 mph. Gusts up to 35 mph in the afternoon. Wednesday Night: Slight chance of rain showers in the evening. Partly cloudy with a slight chance of snow showers. Windy, colder. Lows 29 to 39. West winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 10 percent. Thursday: Partly cloudy with a 20 percent chance of snow showers. Windy. Highs 47 to 57. West winds 20 to 30 mph with gusts up to 60 mph. Thursday Night: Partly cloudy with a 20 percent chance of snow showers. Lows 27 to 35. West winds 10 to 15 mph with gusts up to 40 mph. Friday: Mostly cloudy with a chance of rain and snow showers. Highs 49 to 59. Chance of precipitation 50 percent. Friday Night: Partly cloudy with a 30 percent chance of snow showers. Lows 24 to 32. Saturday: Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 50 to 60. Chance of precipitation 40 percent. Saturday Night: Rain and snow showers likely. Lows 30 to 38. Chance of precipitation 70 percent. Sunday: Rain showers, snow showers and chance of thunderstorms. Highs 46 to 56. Sunday Night: Rain showers likely and chance of snow showers. Lows 27 to 35. Chance of precipitation 70 percent. Monday: Snow showers, rain showers likely and slight chance of thunderstorms. Highs 46 to 56. Chance of precipitation 70 percent. Monday Night: Mostly cloudy with a chance of rain and snow showers. Lows 28 to 36. Chance of precipitation 50 percent. Tuesday: Mostly cloudy with a chance of rain showers, snow showers and slight chance of thunderstorms. Highs 52 to 62. Chance of precipitation 30 percent. | |
| Zone Forecast: Larimer and Boulder Counties Between 6000 and 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |