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

20°F

-7°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.01 in
Dewpoint 15°F (-9°C)
Visibility 3.00 mi
Last update 5 Dec 7:35 am MST
Extended Forecast for

2 Miles ENE Berthoud Pass CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow likely, mainly before 4pm. Areas of blowing snow. Mostly cloudy and cold, with a steady temperature around 5. Wind chill values as low as -19. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 5 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Temperature rising to around 15 by 4am. Wind chill values as low as -15. Very windy, with a west wind 28 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 8 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 7 by 1pm. Wind chill values as low as -18. Very windy, with a west northwest wind 33 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 15 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -22. Very windy, with a west wind 33 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 3 °F

    Snow Likely
    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. Windy, with a west wind 23 to 33 mph, with gusts as high as 46 mph.

    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 5. Very windy.

    Low: 5 °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. Windy.

    High: 12 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow after 11am. Partly sunny, with a high near 21. Very windy.

    High: 21 °F

    Slight Chance
    Snow and Very
    Windy

Detailed Forecast

Today
Snow likely, mainly before 4pm. Areas of blowing snow. Mostly cloudy and cold, with a steady temperature around 5. Wind chill values as low as -19. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Temperature rising to around 15 by 4am. Wind chill values as low as -15. Very windy, with a west wind 28 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 7 by 1pm. Wind chill values as low as -18. Very windy, with a west northwest wind 33 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 3. Wind chill values as low as -22. Very windy, with a west wind 33 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
A 40 percent chance of snow before 11am. Areas of blowing snow. Mostly sunny and cold, with a high near 7. Windy, with a west wind 23 to 33 mph, with gusts as high as 46 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 5. Very windy.
Monday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 12. Windy.
Monday Night
Partly cloudy, with a low around 11. Very windy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 21. Very windy.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 15. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 20. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Berthoud Pass CO
 39.79°N 105.74°W (Elev. 12598 ft)
Last Update:
3:26 am MST Dec 5, 2025
Forecast Valid:
7am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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Chance of Precipitation