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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

57°F

14°C

Humidity 23%
Wind Speed W 8 G 17 mph
Barometer 30.44 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 18 Mar 11:55 am MDT
Extended Forecast for

Brainard Lake CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Windy, with a west wind 28 to 30 mph, with gusts as high as 45 mph.

    High: 48 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 36. Windy, with a west wind around 29 mph, with gusts as high as 44 mph.

    Low: 36 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 53. Windy, with a west wind 21 to 30 mph, with gusts as high as 46 mph.

    High: 53 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Clear, with a low around 37. Windy, with a west wind 21 to 28 mph, with gusts as high as 43 mph.

    Low: 37 °F

    Clear and
    Windy

  • Friday

    Friday: Sunny, with a high near 53. Windy, with a west wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 53 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 57. Windy.

    High: 57 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: A slight chance of snow after noon. Partly sunny, with a high near 46. Breezy.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Windy, with a west wind 28 to 30 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 36. Windy, with a west wind around 29 mph, with gusts as high as 44 mph.
Thursday
Sunny, with a high near 53. Windy, with a west wind 21 to 30 mph, with gusts as high as 46 mph.
Thursday Night
Clear, with a low around 37. Windy, with a west wind 21 to 28 mph, with gusts as high as 43 mph.
Friday
Sunny, with a high near 53. Windy, with a west wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 43 mph.
Friday Night
Mostly clear, with a low around 38. Breezy.
Saturday
Sunny, with a high near 57. Windy.
Saturday Night
Partly cloudy, with a low around 33. Breezy.
Sunday
A slight chance of snow after noon. Partly sunny, with a high near 46. Breezy.
Sunday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 30. Breezy.
Monday
A slight chance of snow. Mostly sunny, with a high near 47. Breezy.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 33. Breezy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 48. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.57°W (Elev. 10561 ft)
Last Update:
6:41 am MDT Mar 18, 2026
Forecast Valid:
12pm MDT Mar 18, 2026-6pm MDT Mar 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation