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

40°F

4°C

Humidity 73%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 8 Oct 8:35 am MDT
Extended Forecast for

Brainard Lake CO

  • Today

    Today: A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 62. West wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 20%.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly clear, with a low around 40. Light southwest wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 20 mph.

    Low: 40 °F

    Slight Chance
    Showers then
    Clear

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Sunny, with a high near 61. West wind around 14 mph, with gusts as high as 23 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Breezy, with a west wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 40 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 58. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 58 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: A slight chance of showers. Mostly sunny, with a high near 56. Breezy.

    High: 56 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 62. West wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 40. Light southwest wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of showers after 2pm. Sunny, with a high near 61. West wind around 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 41. Breezy, with a west wind 11 to 16 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 40 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 58. Breezy, with a west southwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph.
Saturday Night
Mostly cloudy, with a low around 40. Breezy.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 55.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 39.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 56. Breezy.
Monday Night
A chance of showers. Mostly cloudy, with a low around 36.
Tuesday
A chance of showers. Mostly sunny, with a high near 52.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 49. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.09°N 105.57°W (Elev. 10564 ft)
Last Update:
12:46 am MDT Oct 8, 2026
Forecast Valid:
9am MDT Oct 8, 2026-6pm MDT Oct 14, 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