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.

Overcast

55°F

13°C

Humidity 53%
Wind Speed N 6 mph
Barometer 30.52 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 9 Oct 9:35 pm MDT
Extended Forecast for

Brainard Lake CO

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 43. South wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 53. South southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. West wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 53. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 37. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 45 mph.

    Low: 37 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly sunny, with a high near 46. Windy. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. Breezy.

    Low: 25 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Columbus Day

    Columbus Day: A slight chance of snow showers after noon. Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before midnight, then a slight chance of rain and snow showers. Partly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 43. South wind 7 to 9 mph, with gusts as high as 15 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Cloudy, with a high near 53. South southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39. West wind 6 to 14 mph, with gusts as high as 24 mph.
Saturday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 53. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 37. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 45 mph.
Sunday
A chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly sunny, with a high near 46. Windy. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 25. Breezy.
Columbus Day
A slight chance of snow showers after noon. Mostly sunny, with a high near 43.
Monday Night
A slight chance of snow showers before midnight, then a slight chance of rain and snow showers. Partly cloudy, with a low around 29.
Tuesday
A slight chance of showers after noon. Mostly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow showers. Mostly sunny, with a high near 52.
Wednesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 30.
Thursday
A slight chance of rain and snow showers. Mostly sunny, with a high near 47. 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 ft)
Last Update:
2:30 pm MDT Oct 9, 2025
Forecast Valid:
9pm MDT Oct 9, 2025-6pm MDT Oct 16, 2025
 
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