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

22°F

-6°C

Humidity 62%
Wind Speed W 7 mph
Barometer 30.09 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 4 Dec 8:15 pm 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

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 11pm. Areas of blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -17. Windy, with a west northwest wind 23 to 28 mph, with gusts as high as 46 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow likely. Areas of blowing snow. Mostly cloudy and cold, with a steady temperature around 9. Wind chill values as low as -14. Breezy, with a west wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 9 °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 11pm. Temperature rising to around 16 by 4am. Wind chill values as low as -8. Windy, with a west wind 21 to 26 mph, with gusts as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 15. Wind chill values as low as -11. Windy, with a west wind 29 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 15 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly before 9pm. Low around 5. Windy, with a west wind 23 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.

    Low: 5 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Areas of blowing snow before 4pm. Partly sunny, with a high near 11. Breezy.

    High: 11 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday

    Monday: A chance of snow showers. Partly sunny, with a high near 15. Blustery.

    High: 15 °F

    Chance Snow
    Showers and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Breezy.

    Low: 11 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 11pm. Areas of blowing snow. Mostly cloudy, with a low around 4. Wind chill values as low as -17. Windy, with a west northwest wind 23 to 28 mph, with gusts as high as 46 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely. Areas of blowing snow. Mostly cloudy and cold, with a steady temperature around 9. Wind chill values as low as -14. Breezy, with a west wind 18 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 16 by 4am. Wind chill values as low as -8. Windy, with a west wind 21 to 26 mph, with gusts as high as 49 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 15. Wind chill values as low as -11. Windy, with a west wind 29 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow. Widespread blowing snow, mainly before 9pm. Low around 5. Windy, with a west wind 23 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.
Sunday
A 50 percent chance of snow. Areas of blowing snow before 4pm. Partly sunny, with a high near 11. Breezy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 7. Breezy.
Monday
A chance of snow showers. Partly sunny, with a high near 15. Blustery.
Monday Night
Mostly cloudy, with a low around 11. Breezy.
Tuesday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 24. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 23. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 22. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Berthoud Pass CO
 39.82°N 105.75°W (Elev. 11693 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
8pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
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