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

37°F

3°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Dec 4:15 pm MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

High Wind Warning December 9, 04:29pm until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 9, 04:29pm until December 10, 12:00am

    NOW until 12:00am Wed

    High Wind Warning

  • This Afternoon

    High: 29 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow likely, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 19. Very windy, with a west wind 41 to 46 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 60%. New snow accumulation of 5 to 9 inches possible.

    Low: 19 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a high near 24. Wind chill values as low as zero. Very windy, with a west wind 33 to 38 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 75 mph. New snow accumulation of 3 to 5 inches possible.

    High: 24 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Widespread blowing snow. Mostly cloudy, with a low around 20. Very windy, with a west wind 38 to 44 mph, with gusts as high as 70 mph.

    Low: 20 °F

    Blowing Snow
    and Very
    Windy

  • Thursday

    Thursday: Widespread blowing snow before 11am. Mostly sunny, with a high near 26. Very windy, with a west wind 36 to 38 mph, with gusts as high as 55 mph.

    High: 26 °F

    Very Windy.
    Blowing Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Very windy.

    Low: 16 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 27. Windy.

    High: 27 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Partly Cloudy
    and Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a high near 29. Very windy, with a west wind around 49 mph, with gusts as high as 85 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 19. Very windy, with a west wind 41 to 46 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 60%. New snow accumulation of 5 to 9 inches possible.
Wednesday
A 50 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a high near 24. Wind chill values as low as zero. Very windy, with a west wind 33 to 38 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 75 mph. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Widespread blowing snow. Mostly cloudy, with a low around 20. Very windy, with a west wind 38 to 44 mph, with gusts as high as 70 mph.
Thursday
Widespread blowing snow before 11am. Mostly sunny, with a high near 26. Very windy, with a west wind 36 to 38 mph, with gusts as high as 55 mph.
Thursday Night
Partly cloudy, with a low around 16. Very windy.
Friday
Mostly sunny, with a high near 27. Windy.
Friday Night
Partly cloudy, with a low around 16. Windy.
Saturday
Mostly sunny, with a high near 25. Windy.
Saturday Night
Partly cloudy, with a low around 16. Breezy.
Sunday
Mostly sunny, with a high near 29. Breezy.
Sunday Night
Partly cloudy, with a low around 17. Windy.
Monday
Mostly sunny, with a high near 27. Breezy.
Monday Night
Partly cloudy, with a low around 15. Blustery.
Tuesday
A slight chance of snow. Partly sunny, with a high near 22. 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:
2:02 pm MST Dec 9, 2025
Forecast Valid:
4pm MST Dec 9, 2025-6pm MST Dec 16, 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