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.

Light Snow

26°F

-3°C

Humidity 69%
Wind Speed SE 5 mph
Barometer 30.28 in
Dewpoint 17°F (-8°C)
Visibility 7.00 mi
Wind Chill20°F (-7°C)
Last update 7 Dec 12:55 pm MST
Extended Forecast for

3 Miles NNW Arapahoe Peak CO

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

  • This Afternoon

    This Afternoon: Patchy blowing snow. Partly sunny, with a high near 13. Wind chill values as low as -9. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph.

    High: 13 °F

    Patchy
    Blowing Snow
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -12. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.

    Low: 7 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 17. Wind chill values as low as -7. Breezy, with a west wind 18 to 23 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.

    High: 17 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -8. Windy, with a west wind 25 to 29 mph, with gusts as high as 44 mph.

    Low: 12 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. Windy, with a west wind 26 to 32 mph, with gusts as high as 50 mph.

    High: 23 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 26. Windy. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 23. Breezy.

    High: 23 °F

    Snow Likely
    and Breezy

Detailed Forecast

This Afternoon
Patchy blowing snow. Partly sunny, with a high near 13. Wind chill values as low as -9. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph.
Tonight
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -12. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 17. Wind chill values as low as -7. Breezy, with a west wind 18 to 23 mph, with gusts as high as 37 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -8. Windy, with a west wind 25 to 29 mph, with gusts as high as 44 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. Windy, with a west wind 26 to 32 mph, with gusts as high as 50 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Windy. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 23. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Breezy.
Friday
A chance of snow. Partly sunny, with a high near 22. Breezy.
Friday Night
Mostly cloudy, with a low around 16. Breezy.
Saturday
Mostly sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Arapahoe Peak CO
 40.06°N 105.69°W (Elev. 10656 ft)
Last Update:
4:26 am MST Dec 7, 2025
Forecast Valid:
1pm MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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