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

3 Miles SW LONG'S PEAK CO

  • Overnight

    Overnight: Mostly cloudy, with a low around -6. Wind chill values as low as -35. Windy, with a west wind 30 to 32 mph, with gusts as high as 48 mph.

    Low: -6 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -31. Windy, with a west wind 24 to 29 mph, with gusts as high as 48 mph.

    High: 9 °F

    Cold and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. Wind chill values as low as -20. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 32 mph.

    Low: 3 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 20. Wind chill values as low as -14. Breezy, with a west wind 13 to 20 mph, with gusts as high as 25 mph.

    High: 20 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Windy, with a west wind 21 to 25 mph, with gusts as high as 30 mph.

    Low: 10 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 23. Breezy.

    High: 23 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 22. Windy.

    High: 22 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 14. Windy.

    Low: 14 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -6. Wind chill values as low as -35. Windy, with a west wind 30 to 32 mph, with gusts as high as 48 mph.
Saturday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -31. Windy, with a west wind 24 to 29 mph, with gusts as high as 48 mph.
Saturday Night
Partly cloudy, with a low around 3. Wind chill values as low as -20. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 20. Wind chill values as low as -14. Breezy, with a west wind 13 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 10. Windy, with a west wind 21 to 25 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 23. Breezy.
Monday Night
Partly cloudy, with a low around 14. Windy.
Tuesday
Mostly cloudy, with a high near 22. Windy.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 14. Windy.
Wednesday
A slight chance of snow. Partly sunny, with a high near 21. Windy.
Wednesday Night
Mostly clear, with a low around 13. Windy.
Thursday
Sunny, with a high near 20. Windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 4. Windy.
Friday
A chance of snow. Partly sunny and cold, with a high near 10. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 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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