Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

36°F

2°C

Humidity 53%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 9 Dec 1:35 pm MST
Extended Forecast for

4 Miles WNW Guanella Pass CO

High Wind Warning December 9, 01:51pm until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 9, 01:51pm until December 10, 12:00am

    NOW until 12:00am Wed

    High Wind Warning

  • This Afternoon

    High: 27 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: A 50 percent chance of snow.  Widespread blowing snow, mainly after 7pm. Mostly cloudy, with a low around 19. Wind chill values as low as -2. Very windy, with a west wind 39 to 47 mph, with gusts as high as 80 mph.  New snow accumulation of less than one inch possible.

    Low: 19 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 11am.  Widespread blowing snow, mainly after 3pm. Partly sunny, with a high near 22. Wind chill values as low as -2. Very windy, with a west wind 33 to 37 mph, with gusts as high as 50 mph.  New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Widespread blowing snow, mainly before 4am. Partly cloudy, with a low around 17. Wind chill values as low as -5. Very windy, with a west northwest wind 41 to 43 mph, with gusts as high as 50 mph.

    Low: 17 °F

    Blowing Snow
    and Very
    Windy

  • Thursday

    Thursday: Areas of blowing snow before 11am. Mostly sunny, with a high near 23. Very windy, with a west wind 32 to 37 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 44 mph.

    High: 23 °F

    Areas Blowing
    Snow and Very
    Windy then
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. Windy.

    Low: 14 °F

    Mostly Clear
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 24. Windy.

    High: 24 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Windy.

    Low: 14 °F

    Mostly Clear
    and Windy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Patchy blowing snow. Partly sunny, with a high near 27. Very windy, with a west wind 39 to 41 mph, with gusts as high as 70 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Widespread blowing snow, mainly after 7pm. Mostly cloudy, with a low around 19. Wind chill values as low as -2. Very windy, with a west wind 39 to 47 mph, with gusts as high as 80 mph. New snow accumulation of less than one inch possible.
Wednesday
A 30 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly after 3pm. Partly sunny, with a high near 22. Wind chill values as low as -2. Very windy, with a west wind 33 to 37 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Widespread blowing snow, mainly before 4am. Partly cloudy, with a low around 17. Wind chill values as low as -5. Very windy, with a west northwest wind 41 to 43 mph, with gusts as high as 50 mph.
Thursday
Areas of blowing snow before 11am. Mostly sunny, with a high near 23. Very windy, with a west wind 32 to 37 mph decreasing to 25 to 30 mph in the morning. Winds could gust as high as 44 mph.
Thursday Night
Mostly clear, with a low around 14. Windy.
Friday
Mostly sunny, with a high near 24. Windy.
Friday Night
Mostly clear, with a low around 14. Windy.
Saturday
Mostly sunny, with a high near 22. Windy.
Saturday Night
Partly cloudy, with a low around 13. Breezy.
Sunday
Mostly sunny, with a high near 25. Breezy.
Sunday Night
Partly cloudy, with a low around 12. Windy.
Monday
Mostly sunny, with a high near 21. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Guanella Pass CO
 39.61°N 105.78°W (Elev. 13445 ft)
3:26 am MST Dec 9, 2025
1pm MST Dec 9, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

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