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.

Fair

17°F

-8°C

Humidity 75%
Wind Speed SE 3 mph
Barometer 30.35 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 25 Nov 11:55 pm MST
Extended Forecast for

Guanella Pass CO

  • Overnight

    Overnight: Mostly clear, with a low around 10. Wind chill values as low as -8. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 10 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 25. Wind chill values as low as -7. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph.

    High: 25 °F

    Slight Chance
    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a steady temperature around 20. Windy, with a west wind 17 to 25 mph, with gusts as high as 41 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 32. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 18 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 32. Breezy.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 16.

    High: 16 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 10. Wind chill values as low as -8. Breezy, with a west wind 16 to 21 mph, with gusts as high as 33 mph.
Wednesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 25. Wind chill values as low as -7. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph.
Wednesday Night
Partly cloudy, with a steady temperature around 20. Windy, with a west wind 17 to 25 mph, with gusts as high as 41 mph.
Thanksgiving Day
Mostly sunny, with a high near 32. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 18. Breezy, with a west wind 13 to 18 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 32. Breezy.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Saturday
A chance of snow. Partly sunny, with a high near 16.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 3.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 14.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 3. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 14. Breezy.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 5. Breezy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 23. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Guanella Pass CO
 39.62°N 105.73°W (Elev. 12398 ft)
Last Update:
2:40 pm MST Nov 25, 2025
Forecast Valid:
12am MST Nov 26, 2025-6pm MST Dec 2, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation