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

19°F

-7°C

Humidity 74%
Wind Speed E 5 mph
Barometer 30.31 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 7 Dec 7:55 pm MST
Extended Forecast for

2 Miles NNE 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

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -17. Windy, with a west wind 31 to 34 mph, with gusts as high as 49 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 15. Wind chill values as low as -13. Windy, with a west wind 31 to 34 mph, with gusts as high as 48 mph. New snow accumulation of 1 to 3 inches possible.

    High: 15 °F

    Windy. Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Wind chill values as low as -15. Very windy, with a west wind 34 to 39 mph increasing to 44 to 49 mph after midnight. Winds could gust as high as 70 mph.

    Low: 11 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 21. Wind chill values as low as -14. Strong and damaging winds, with a west wind 47 to 55 mph, with gusts as high as 75 mph.

    High: 21 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Very windy, with a west wind 41 to 46 mph decreasing to 32 to 37 mph after midnight. Winds could gust as high as 65 mph.

    Low: 20 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Very windy. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 25. Very windy.

    High: 25 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 7. Wind chill values as low as -17. Windy, with a west wind 31 to 34 mph, with gusts as high as 49 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 15. Wind chill values as low as -13. Windy, with a west wind 31 to 34 mph, with gusts as high as 48 mph. New snow accumulation of 1 to 3 inches possible.
Monday Night
Mostly cloudy, with a low around 11. Wind chill values as low as -15. Very windy, with a west wind 34 to 39 mph increasing to 44 to 49 mph after midnight. Winds could gust as high as 70 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 21. Wind chill values as low as -14. Strong and damaging winds, with a west wind 47 to 55 mph, with gusts as high as 75 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Very windy, with a west wind 41 to 46 mph decreasing to 32 to 37 mph after midnight. Winds could gust as high as 65 mph.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 26. Very windy. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 25. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Friday
A chance of snow, mainly before 11am. Partly sunny, with a high near 23. Windy.
Friday Night
Mostly cloudy, with a low around 16. Windy.
Saturday
Mostly sunny, with a high near 23. Windy.
Saturday Night
Mostly clear, with a low around 13. Windy.
Sunday
Sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.07°N 105.63°W (Elev. 11532 ft)
Last Update:
1:27 pm MST Dec 7, 2025
Forecast Valid:
8pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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