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 59%
Wind Speed W 10 mph
Barometer 30.18 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 9 Dec 8:35 pm MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

High Wind Warning December 9, 08:45pm until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 9, 08:45pm until December 10, 12:00am

    NOW until 12:00am Wed

    High Wind Warning

  • Tonight

    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. Wind chill values as low as zero. 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, with a west wind 28 to 36 mph, with gusts as high as 49 mph.

    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

  • Saturday

    Saturday: Mostly sunny, with a high near 25. Windy.

    High: 25 °F

    Mostly Sunny
    and Windy

Detailed Forecast

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 40 to 45 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 80 mph. Chance of precipitation is 60%. Total nighttime 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. Wind chill values as low as zero. 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, with a west wind 28 to 36 mph, with gusts as high as 49 mph.
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:
8pm MST Dec 9, 2025-6pm MST Dec 16, 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