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

5°F

-15°C

Humidity 77%
Wind Speed Calm
Barometer 30.50 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 10 Jan 2:35 am MST
Extended Forecast for

5 Miles ESE Grand Lake CO

  • Overnight

    Overnight: Mostly cloudy, with a low around -3. Wind chill values as low as -25. Breezy, with a west southwest wind around 18 mph, with gusts as high as 30 mph.

    Low: -3 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Partly sunny, with a high near 11. Wind chill values as low as -23. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.

    High: 11 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Wind chill values as low as -12. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as -6. West wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. West wind 11 to 13 mph, with gusts as high as 16 mph.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. Breezy.

    High: 26 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -3. Wind chill values as low as -25. Breezy, with a west southwest wind around 18 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 11. Wind chill values as low as -23. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 5. Wind chill values as low as -12. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as -6. West wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday Night
Mostly clear, with a low around 12. West wind 11 to 13 mph, with gusts as high as 16 mph.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 16. Breezy.
Tuesday
Partly sunny, with a high near 26. Breezy.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 17. Breezy.
Wednesday
A slight chance of snow. Partly sunny, with a high near 25. Breezy.
Wednesday Night
Mostly clear, with a low around 16. Breezy.
Thursday
Sunny, with a high near 24. Breezy.
Thursday Night
Mostly clear, with a low around 8. Blustery.
Friday
A chance of snow. Partly sunny, with a high near 14. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Grand Lake CO
 40.21°N 105.73°W (Elev. 11001 ft)
Last Update:
2:11 am MST Jan 10, 2026
Forecast Valid:
2am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
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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