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

23°F

-5°C

Humidity 90%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 20°F (-7°C)
Visibility 3.00 mi
Last update 2 Dec 9:35 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Tonight

    Tonight: Snow. Steady temperature around 13. West wind 6 to 8 mph becoming south southwest after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature rising to near 11 by 9am, then falling to around 2 during the remainder of the day. Wind chill values as low as -12. East southeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 11 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -21. Breezy, with a south wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    then Slight
    Chance Snow
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of snow. Patchy blowing snow before 4pm. Mostly sunny, with a high near 12. Wind chill values as low as -23. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.

    High: 12 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.

    Low: 4 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 17. Windy. Chance of precipitation is 60%.

    High: 17 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. Very windy. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 17. Very windy.

    High: 17 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Snow and Very
    Windy

Detailed Forecast

Tonight
Snow. Steady temperature around 13. West wind 6 to 8 mph becoming south southwest after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Temperature rising to near 11 by 9am, then falling to around 2 during the remainder of the day. Wind chill values as low as -12. East southeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -21. Breezy, with a south wind 6 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow. Patchy blowing snow before 4pm. Mostly sunny, with a high near 12. Wind chill values as low as -23. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.
Thursday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 4. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.
Friday
Snow likely. Mostly cloudy, with a high near 17. Windy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. Very windy. Chance of precipitation is 70%.
Saturday
Snow. Mostly cloudy, with a high near 17. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 13. Very windy.
Sunday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 18. Very windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 19. Very windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 9. Very windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 22. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:21 pm MST Dec 2, 2025
Forecast Valid:
10pm MST Dec 2, 2025-6pm MST Dec 9, 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