Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Snow

30°F

-1°C

Humidity 86%
Wind Speed W 10 G 17 mph
Barometer 29.76 in
Dewpoint 26°F (-3°C)
Visibility 4.00 mi
Wind Chill21°F (-6°C)
Last update 6 Dec 5:55 am MST
Extended Forecast for

4 Miles WNW Guanella Pass CO

Winter Storm Warning December 6, 06:09am until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 06:09am until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Today

    High: 12 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow.  Widespread blowing snow, mainly after 3am. Low around 1. Wind chill values as low as -26. Very windy, with a west wind 31 to 36 mph decreasing to 23 to 28 mph in the evening. Winds could gust as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am.  Areas of blowing snow. Mostly sunny and cold, with a high near 7. Wind chill values as low as -26. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 41 mph.  New snow accumulation of less than a half inch possible.

    High: 7 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm.  Partly cloudy, with a low around 2. Wind chill values as low as -24. Very windy, with a west wind 24 to 29 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 40 mph.

    Low: 2 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 11. Windy, with a west wind 28 to 34 mph, with gusts as high as 41 mph.

    High: 11 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 20. Very windy.

    High: 20 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 19. Very windy.

    Low: 19 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 6 by 4pm. Wind chill values as low as -20. Strong and damaging winds, with a west northwest wind 45 to 50 mph decreasing to 38 to 43 mph in the morning. Winds could gust as high as 75 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 5 to 9 inches possible.
Tonight
Snow. Widespread blowing snow, mainly after 3am. Low around 1. Wind chill values as low as -26. Very windy, with a west wind 31 to 36 mph decreasing to 23 to 28 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow before 11am. Areas of blowing snow. Mostly sunny and cold, with a high near 7. Wind chill values as low as -26. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the afternoon. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 2. Wind chill values as low as -24. Very windy, with a west wind 24 to 29 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 11. Windy, with a west wind 28 to 34 mph, with gusts as high as 41 mph.
Monday Night
Mostly cloudy, with a low around 8. Very windy.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 20. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 20. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15. Windy.
Friday
A slight chance of snow. 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)
4:12 am MST Dec 6, 2025
6am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
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Additional Resources

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