| 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: 1249 PM MDT Sun Aug 16 2026 |  |
| Rest Of Today: Partly cloudy with a 20 percent chance of thunderstorms. Highs 62 to 72. Tonight: Mostly clear. Lows 40 to 50. Monday: Mostly sunny. Highs 65 to 75. West winds 10 to 15 mph in the afternoon. Monday Night: Partly cloudy. Lows 42 to 52. Tuesday: Partly cloudy. Highs 65 to 75. West winds 10 to 15 mph with gusts up to 25 mph. Tuesday Night: Mostly cloudy with a chance of rain showers and slight chance of thunderstorms. Lows 42 to 52. Chance of rain 40 percent. Wednesday: Mostly cloudy with a 30 percent chance of thunderstorms. Highs 63 to 73. Wednesday Night: Partly cloudy with a 20 percent chance of thunderstorms. Lows 41 to 51. Thursday And Thursday Night: Partly cloudy with a 10 percent chance of thunderstorms. Highs 66 to 76. Lows 42 to 52. Friday And Friday Night: Partly cloudy with a 20 percent chance of thunderstorms. Highs 67 to 77. Lows 44 to 54. Saturday: Mostly cloudy with a 40 percent chance of thunderstorms. Highs 67 to 77. Saturday Night And Sunday: Showers likely and chance of thunderstorms. Lows 43 to 53. Highs 64 to 74. Chance of rain 60 percent. | |
| 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 |