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.

Overcast

33°F

1°C

Humidity 52%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Nov 8:55 am MST
Extended Forecast for

3 Miles W Guanella Pass CO

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 27. Wind chill values as low as zero. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 27 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Breezy, with a west wind 16 to 23 mph, with gusts as high as 29 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 28. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.

    High: 28 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -11. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 10 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow likely, mainly before 11am. Partly sunny, with a high near 14. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    High: 14 °F

    Blustery.
    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Partly cloudy, with a low around 5. Breezy.

    Low: 5 °F

    Slight Chance
    Snow and
    Breezy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 13. Breezy. Chance of precipitation is 60%.

    High: 13 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A chance of snow, mainly before 11am. Partly sunny and cold, with a high near 10. Breezy.

    High: 10 °F

    Chance Snow
    and Breezy

Detailed Forecast

Thanksgiving Day
Mostly sunny, with a high near 27. Wind chill values as low as zero. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 18. Breezy, with a west wind 16 to 23 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 28. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Wind chill values as low as -11. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 14. Blustery, with a west northwest wind 14 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 5. Breezy.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 13. Breezy. Chance of precipitation is 60%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 3. Breezy.
Monday
A chance of snow, mainly before 11am. Partly sunny and cold, with a high near 10. Breezy.
Monday Night
Partly cloudy, with a low around 4. Windy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 20. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 11. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Guanella Pass CO
 39.59°N 105.75°W (Elev. 13012 ft)
Last Update:
3:41 am MST Nov 27, 2025
Forecast Valid:
9am MST Nov 27, 2025-6pm MST Dec 3, 2025
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation