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

28°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 1 Jan 5:35 pm MST
Extended Forecast for

4 Miles SW Allenspark CO

Winter Weather Advisory January 2, 12:00am until January 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • New Year's Day

    New Year's Day: A 40 percent chance of snow showers. Patchy blowing snow. Cloudy, with a steady temperature around 32. Windy, with a west wind around 26 mph, with gusts as high as 40 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers likely, mainly after 3am. Patchy blowing snow before 11pm, then patchy blowing snow after midnight. Mostly cloudy, with a steady temperature around 32. Very windy, with a west wind 26 to 31 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 32 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow showers likely, mainly before 8am. Widespread blowing snow, mainly before 2pm. Mostly cloudy, with a high near 30. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. Windy, with a west wind 31 to 34 mph, with gusts as high as 49 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Windy. Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. Windy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Very windy.

    Low: 27 °F

    Partly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: Sunny, with a high near 33. Very windy.

    High: 33 °F

    Sunny and
    Very Windy

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 26. Windy.

    Low: 26 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: Snow likely, mainly after 11am. Partly sunny, with a high near 30. Windy.

    High: 30 °F

    Snow Likely
    and Windy

Detailed Forecast

New Year's Day
A 40 percent chance of snow showers. Patchy blowing snow. Cloudy, with a steady temperature around 32. Windy, with a west wind around 26 mph, with gusts as high as 40 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly after 3am. Patchy blowing snow before 11pm, then patchy blowing snow after midnight. Mostly cloudy, with a steady temperature around 32. Very windy, with a west wind 26 to 31 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly before 8am. Widespread blowing snow, mainly before 2pm. Mostly cloudy, with a high near 30. Very windy, with a west wind 31 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. Windy, with a west wind 31 to 34 mph, with gusts as high as 49 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 35. Windy, with a west wind 23 to 28 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 27. Very windy.
Sunday
Sunny, with a high near 33. Very windy.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 26. Windy.
Monday
Snow likely, mainly after 11am. Partly sunny, with a high near 30. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 25. Windy.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 19. Windy.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 26. Windy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 16. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 23. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allenspark CO
 40.16°N 105.58°W (Elev. 11047 ft)
Last Update:
2:31 pm MST Jan 1, 2026
Forecast Valid:
5pm MST Jan 1, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation