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.

Fair

32°F

0°C

Humidity 60%
Wind Speed SE 6 mph
Barometer 30.18 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 15 May 4:55 am MDT
Extended Forecast for

Brainard Lake CO

  • Today

    Today: Sunny, with a high near 62. Breezy, with a west wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 62 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 39. West northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 59. South wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36. Breezy, with a west wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Snow showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 53. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    High: 53 °F

    Breezy.
    Chance Snow
    Showers then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow showers. Some thunder is also possible. High near 35. Breezy. Chance of precipitation is 90%.

    High: 35 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 37.

    High: 37 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 62. Breezy, with a west wind 9 to 15 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 39. West northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 59. South wind 7 to 14 mph, with gusts as high as 26 mph.
Saturday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36. Breezy, with a west wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Snow showers before 3pm, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 53. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Sunday Night
Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 29. Chance of precipitation is 90%.
Monday
Snow showers. Some thunder is also possible. High near 35. Breezy. Chance of precipitation is 90%.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. Breezy.
Tuesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 37.
Tuesday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 23.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44. Breezy.
Wednesday Night
A slight chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28.
Thursday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.57°W (Elev. 10561 ft)
Last Update:
12:46 am MDT May 15, 2026
Forecast Valid:
5am MDT May 15, 2026-6pm MDT May 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