| NWS Forecast for: South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet Issued by: National Weather Service Denver-Boulder, CO Last Update: 605 PM MDT Wed Jun 17 2026 |  |
Tonight: Mostly clear. Lows 36 to 44. West winds 10 to 15 mph with gusts up to 40 mph in the evening, becoming light. Thursday: Mostly sunny. Highs 65 to 75. West winds 10 to 20 mph with gusts up to 30 mph. Thursday Night: Partly cloudy. Lows 38 to 48. Juneteenth: Mostly sunny. Highs 68 to 78. Friday Night: Partly cloudy. Lows 41 to 51. Saturday: Partly cloudy with a 10 percent chance of thunderstorms. Highs 66 to 76. Saturday Night: Mostly clear. Lows 37 to 47. Sunday: Mostly sunny with a 10 percent chance of thunderstorms. Highs 61 to 71. Sunday Night: Partly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 35 to 45. Chance of rain 30 percent. Monday: Partly cloudy with a 30 percent chance of thunderstorms. Highs 63 to 73. Monday Night: Partly cloudy. Lows 37 to 47. Tuesday Through Wednesday: Mostly clear. Highs 67 to 77. Lows 38 to 48. | |
| Zone Forecast: South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet | |
Visit your local NWS office at: https://www.weather.gov/bou |