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.

Fair

44°F

7°C

Humidity 42%
Wind Speed W 9 mph
Barometer 29.99 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 28 Nov 11:55 am MST
Extended Forecast for

3 Miles E Berthoud Pass CO

Winter Weather Advisory November 28, 05:00pm until November 29, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A slight chance of snow showers between 2pm and 5pm, then snow likely after 5pm. Mostly sunny, with a temperature falling to around 21 by 5pm. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 28 °F⇓

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 8. Wind chill values as low as -9. Windy, with a west northwest wind 24 to 28 mph, with gusts as high as 41 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 likely, mainly before 8am. Areas of blowing snow before 11am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 7 by 5pm. Wind chill values as low as -14. Windy, with a west northwest wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 12 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 16. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 16 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 5. Breezy. Chance of precipitation is 80%.

    Low: 5 °F

    Snow then
    Chance Snow
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 9. Breezy.

    High: 9 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow after 11am. Partly sunny, with a high near 18. Breezy.

    High: 18 °F

    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
A slight chance of snow showers between 2pm and 5pm, then snow likely after 5pm. Mostly sunny, with a temperature falling to around 21 by 5pm. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 8. Wind chill values as low as -9. Windy, with a west northwest wind 24 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow likely, mainly before 8am. Areas of blowing snow before 11am. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 7 by 5pm. Wind chill values as low as -14. Windy, with a west northwest wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 16. West southwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
Snow, mainly before 11pm. Low around 5. Breezy. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 9. Breezy.
Monday Night
Partly cloudy, with a low around 6. Windy.
Tuesday
A chance of snow after 11am. Partly sunny, with a high near 18. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 10. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 12.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 5. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 13. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Berthoud Pass CO
 39.8°N 105.72°W (Elev. 11644 ft)
Last Update:
3:26 am MST Nov 28, 2025
Forecast Valid:
12pm MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation