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

7°F

-14°C

Humidity 80%
Wind Speed Calm
Barometer 30.50 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 10 Jan 4:15 am MST
Extended Forecast for

3 Miles NW Guanella Pass CO

  • Today

    Today: Mostly sunny, with a high near 15. Wind chill values as low as -25. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 40 mph.

    High: 15 °F

    Mostly Sunny
    and Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values as low as -14. Blustery, with a west wind 18 to 20 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Wind chill values as low as -8. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 28 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 12 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 30. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 28 mph.

    High: 30 °F

    Sunny and
    Breezy

  • Monday Night

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

    Low: 16 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. Breezy.

    High: 29 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of snow before 11am. Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 15. Wind chill values as low as -25. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values as low as -14. Blustery, with a west wind 18 to 20 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 28. Wind chill values as low as -8. Blustery, with a west northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 16 to 20 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 30. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 16. Blustery.
Tuesday
Partly sunny, with a high near 29. Breezy.
Tuesday Night
Mostly cloudy, with a low around 16. Breezy.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 27. Breezy.
Wednesday Night
Mostly clear, with a low around 15. Breezy.
Thursday
Sunny, with a high near 27. Breezy.
Thursday Night
Mostly clear, with a low around 6. Blustery.
Friday
A slight chance of snow. Mostly sunny, with a high near 15. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Guanella Pass CO
 39.62°N 105.75°W (Elev. 12615 ft)
Last Update:
3:27 am MST Jan 10, 2026
Forecast Valid:
4am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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