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

33°F

1°C

Humidity 59%
Wind Speed SE 3 mph
Barometer 30.28 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 8 Dec 5:35 pm MST
Extended Forecast for

4 Miles SW Allenspark CO

High Wind Warning December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Widespread blowing snow. Mostly sunny, with a steady temperature around 19. Wind chill values as low as -3. Very windy, with a west wind around 47 mph, with gusts as high as 70 mph.

    High: 19 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Tonight

    Tonight: A 20 percent chance of snow. Widespread blowing snow. Partly cloudy, with a temperature rising to around 24 by 5am. Wind chill values as low as -3. Strong and damaging winds, with a west wind 49 to 54 mph increasing to 60 to 65 mph after midnight. Winds could gust as high as 110 mph.

    Low: 20 °F⇑

    Slight Chance
    Snow and
    Blowing Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 34. Strong and damaging winds, with a west wind 55 to 65 mph, with gusts as high as 110 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 26. Strong and damaging winds, with a west wind 50 to 60 mph decreasing to 37 to 47 mph. Winds could gust as high as 100 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 33. Very windy, with a west wind 38 to 46 mph, with gusts as high as 65 mph.

    High: 33 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Widespread blowing snow. Partly cloudy, with a low around 29. Strong and damaging winds.

    Low: 29 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Thursday

    Thursday: Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 33. Very windy.

    High: 33 °F

    Very Windy.
    Blowing Snow
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. Very windy.

    Low: 25 °F

    Mostly Clear
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 32. Windy.

    High: 32 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Widespread blowing snow. Mostly sunny, with a steady temperature around 19. Wind chill values as low as -3. Very windy, with a west wind around 47 mph, with gusts as high as 70 mph.
Tonight
A 20 percent chance of snow. Widespread blowing snow. Partly cloudy, with a temperature rising to around 24 by 5am. Wind chill values as low as -3. Strong and damaging winds, with a west wind 49 to 54 mph increasing to 60 to 65 mph after midnight. Winds could gust as high as 110 mph.
Tuesday
A 30 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 34. Strong and damaging winds, with a west wind 55 to 65 mph, with gusts as high as 110 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 26. Strong and damaging winds, with a west wind 50 to 60 mph decreasing to 37 to 47 mph. Winds could gust as high as 100 mph. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 40 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 33. Very windy, with a west wind 38 to 46 mph, with gusts as high as 65 mph.
Wednesday Night
A 20 percent chance of snow before 11pm. Widespread blowing snow. Partly cloudy, with a low around 29. Strong and damaging winds.
Thursday
Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 33. Very windy.
Thursday Night
Mostly clear, with a low around 25. Very windy.
Friday
Mostly sunny, with a high near 32. Windy.
Friday Night
Partly cloudy, with a low around 25. Very windy.
Saturday
Mostly sunny, with a high near 33. Windy.
Saturday Night
Partly cloudy, with a low around 24. Windy.
Sunday
Mostly sunny, with a high near 34. Windy.
Sunday Night
Partly cloudy, with a low around 21. Windy.
Monday
Mostly sunny, with a high near 31. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Allenspark CO
 40.16°N 105.58°W (Elev. 11047 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
5pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
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