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

24°F

-4°C

Humidity 62%
Wind Speed E 3 mph
Barometer 30.09 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 4 Dec 3:15 pm MST
Extended Forecast for

3 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

  • This Afternoon

    This Afternoon: Patchy blowing snow. Mostly sunny, with a high near 13. Wind chill values as low as -13. Windy, with a west northwest wind around 26 mph, with gusts as high as 44 mph.

    High: 13 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 11pm. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a low around 1. Wind chill values as low as -23. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Areas of blowing snow. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -18. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 10 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Low around 7. Wind chill values as low as -14. Windy, with a west wind 25 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 7 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 13. Windy, with a west wind 30 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

    High: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow. Low around 2. Windy. Chance of precipitation is 80%.

    Low: 2 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny and cold, with a high near 6. Windy.

    High: 6 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 5. Very windy.

    Low: 5 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Monday

    Monday: A chance of snow showers. Partly sunny and cold, with a high near 10. Very windy.

    High: 10 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

This Afternoon
Patchy blowing snow. Mostly sunny, with a high near 13. Wind chill values as low as -13. Windy, with a west northwest wind around 26 mph, with gusts as high as 44 mph.
Tonight
A 40 percent chance of snow, mainly after 11pm. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a low around 1. Wind chill values as low as -23. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Areas of blowing snow. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -18. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 8pm. Low around 7. Wind chill values as low as -14. Windy, with a west wind 25 to 32 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. High near 13. Windy, with a west wind 30 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.
Saturday Night
Snow. Widespread blowing snow. Low around 2. Windy. Chance of precipitation is 80%.
Sunday
A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny and cold, with a high near 6. Windy.
Sunday Night
A slight chance of snow showers after 11pm. Mostly cloudy, with a low around 5. Very windy.
Monday
A chance of snow showers. Partly sunny and cold, with a high near 10. Very windy.
Monday Night
Mostly cloudy, with a low around 9. Very windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 21. Very windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Very windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 21. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Berthoud Pass CO
 39.82°N 105.72°W (Elev. 12490 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
3pm MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation