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

21°F

-6°C

Humidity 93%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 20°F (-7°C)
Visibility 2.50 mi
Last update 3 Dec 4:35 am MST
Extended Forecast for

3 Miles NW LONG'S PEAK CO

  • Overnight

    Overnight: Snow. Steady temperature around 15. Northeast wind around 7 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow

  • Wednesday

    Wednesday: Snow, mainly before 5pm. High near 16. Wind chill values as low as zero. East northeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 16 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -13. Breezy, with a light south southwest wind becoming west 12 to 17 mph in the evening. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Patchy blowing snow before 4pm. Sunny, with a high near 19. Wind chill values as low as -14. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph.

    High: 19 °F

    Patchy
    Blowing Snow
    and Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. Very windy, with a west wind 32 to 37 mph, with gusts as high as 50 mph.

    Low: 14 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Snow likely, mainly before 11am. Partly sunny, with a high near 22. Windy. Chance of precipitation is 60%.

    High: 22 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Very windy. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 24. Very windy.

    High: 24 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Snow. Steady temperature around 15. Northeast wind around 7 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow, mainly before 5pm. High near 16. Wind chill values as low as zero. East northeast wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values as low as -13. Breezy, with a light south southwest wind becoming west 12 to 17 mph in the evening. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Thursday
Patchy blowing snow before 4pm. Sunny, with a high near 19. Wind chill values as low as -14. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. Very windy, with a west wind 32 to 37 mph, with gusts as high as 50 mph.
Friday
Snow likely, mainly before 11am. Partly sunny, with a high near 22. Windy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Very windy. Chance of precipitation is 60%.
Saturday
Snow. Mostly cloudy, with a high near 24. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 20. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 24. Windy.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 20. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 28. Very windy.
Monday Night
Partly cloudy, with a low around 20. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 32. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
3:25 am MST Dec 3, 2025
Forecast Valid:
4am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation