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

14°F

-10°C

Humidity 64%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 21 Jan 9:35 am MST
Extended Forecast for

Brainard Lake CO

  • Today

    Today: Sunny, with a high near 26. Wind chill values as low as -4. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.

    High: 26 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.

    Low: 13 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. Wind chill values as low as -6. Windy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 26 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -9. West southwest wind around 9 mph, with gusts as high as 17 mph. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 18. West southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 18 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow. Low around 2. Chance of precipitation is 80%.

    Low: 2 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 11am. Partly sunny, with a high near 11. Chance of precipitation is 60%.

    High: 11 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 11pm. Partly cloudy, with a low around -2. Windy.

    Low: -2 °F

    Chance Snow
    and Windy

  • Sunday

    Sunday: A slight chance of snow. Mostly sunny, with a high near 12. Windy.

    High: 12 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Today
Sunny, with a high near 26. Wind chill values as low as -4. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.
Tonight
Mostly clear, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.
Thursday
Mostly sunny, with a high near 26. Wind chill values as low as -6. Windy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 5. Wind chill values as low as -9. West southwest wind around 9 mph, with gusts as high as 17 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 18. West southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Snow. Low around 2. Chance of precipitation is 80%.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 11. Chance of precipitation is 60%.
Saturday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around -2. Windy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 12. Windy.
Sunday Night
Mostly clear, with a low around 4. Very windy.
Monday
Sunny, with a high near 18. Very windy.
Monday Night
Partly cloudy, with a low around 12. Windy.
Tuesday
Mostly sunny, with a high near 22. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.57°W (Elev. 10561 ft)
Last Update:
3:27 am MST Jan 21, 2026
Forecast Valid:
9am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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Additional Resources

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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