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.

Light Snow

23°F

-5°C

Humidity 76%
Wind Speed SW 9 mph
Barometer 30.19 in
Dewpoint 17°F (-8°C)
Visibility 7.00 mi
Wind Chill13°F (-11°C)
Last update 7 Dec 7:15 am MST
Extended Forecast for

4 Miles WNW Guanella Pass CO

  • Today

    Today: A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Mostly sunny and cold, with a high near 8. Wind chill values as low as -24. Windy, with a west northwest wind 23 to 33 mph, with gusts as high as 50 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 8 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 8 by midnight. Wind chill values as low as -21. Very windy, with a west wind 25 to 30 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 40 mph.

    Low: 4 °F⇑

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 12. Wind chill values as low as -15. Windy, with a west wind 28 to 33 mph, with gusts as high as 41 mph. Little or no snow accumulation expected.

    High: 12 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Wind chill values as low as -17. Very windy, with a west northwest wind 32 to 37 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 50 mph.

    Low: 8 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 19. Very windy, with a west wind 33 to 43 mph, with gusts as high as 55 mph.

    High: 19 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 23. Very windy.

    High: 23 °F

    Chance Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 17. Very windy.

    Low: 17 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 19. Very windy.

    High: 19 °F

    Snow Likely
    and Very
    Windy

Detailed Forecast

Today
A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 11am. Mostly sunny and cold, with a high near 8. Wind chill values as low as -24. Windy, with a west northwest wind 23 to 33 mph, with gusts as high as 50 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 8 by midnight. Wind chill values as low as -21. Very windy, with a west wind 25 to 30 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 40 mph.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 12. Wind chill values as low as -15. Windy, with a west wind 28 to 33 mph, with gusts as high as 41 mph. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as -17. Very windy, with a west northwest wind 32 to 37 mph increasing to 41 to 46 mph after midnight. Winds could gust as high as 50 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 19. Very windy, with a west wind 33 to 43 mph, with gusts as high as 55 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 23. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17. Very windy.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 19. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14. Very windy.
Friday
A chance of snow. Partly sunny, with a high near 18. Windy.
Friday Night
Partly cloudy, with a low around 12. Windy.
Saturday
Mostly sunny, with a high near 21. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Guanella Pass CO
 39.61°N 105.78°W (Elev. 13445 ft)
Last Update:
4:26 am MST Dec 7, 2025
Forecast Valid:
7am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
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