National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Partly Cloudy

8°C

46°F

Humidity 72%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 3°C (37°F)
Visibility 16 km
Last update 15 Jun 2:55 am MDT
Extended Forecast for

Brainard Lake CO

  • Overnight

    Overnight: Partly cloudy, with a low around 2. West wind around 11 km/h.

    Low: 2 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 17. West northwest wind 13 to 21 km/h, with gusts as high as 34 km/h.

    High: 17 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. West wind 8 to 16 km/h, with gusts as high as 26 km/h.

    Low: 4 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Breezy, with a west wind 21 to 26 km/h increasing to 34 to 39 km/h in the afternoon. Winds could gust as high as 60 km/h.

    High: 20 °C

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8. Very windy, with a west wind 40 to 50 km/h increasing to 50 to 60 km/h after midnight. Winds could gust as high as 90 km/h.

    Low: 8 °C

    Mostly Clear
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 23. Very windy.

    High: 23 °C

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 3. Windy.

    Low: 3 °C

    Clear and
    Windy then
    Clear

  • Thursday

    Thursday: Sunny, with a high near 21.

    High: 21 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 2. West wind around 11 km/h.
Monday
Sunny, with a high near 17. West northwest wind 13 to 21 km/h, with gusts as high as 34 km/h.
Monday Night
Mostly clear, with a low around 4. West wind 8 to 16 km/h, with gusts as high as 26 km/h.
Tuesday
Sunny, with a high near 20. Breezy, with a west wind 21 to 26 km/h increasing to 34 to 39 km/h in the afternoon. Winds could gust as high as 60 km/h.
Tuesday Night
Mostly clear, with a low around 8. Very windy, with a west wind 40 to 50 km/h increasing to 50 to 60 km/h after midnight. Winds could gust as high as 90 km/h.
Wednesday
Sunny, with a high near 23. Very windy.
Wednesday Night
Clear, with a low around 3. Windy.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 4.
Juneteenth
Sunny, with a high near 23. Breezy.
Friday Night
Partly cloudy, with a low around 7.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 22. Breezy.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 5.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 17. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.57°W (Elev. 10561 m)
Last Update:
12:46 am MDT Jun 15, 2026
Forecast Valid:
3am MDT Jun 15, 2026-6pm MDT Jun 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation