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

2 Miles WSW LONG'S PEAK CO

  • Overnight

    Overnight: Snow. Steady temperature around 9. Wind chill values as low as -5. East northeast wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 9 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature falling to around 2 by 5pm. Wind chill values as low as -9. East southeast wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 6 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around -1. Wind chill values as low as -23. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A 20 percent chance of snow. Patchy blowing snow before 4pm. Mostly sunny and cold, with a high near 6. Wind chill values as low as -25. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph.

    High: 6 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 4. Very windy, with a west wind 31 to 37 mph, with gusts as high as 46 mph.

    Low: 4 °F

    Chance Snow
    and Very
    Windy

  • Friday

    Friday: Snow likely. Mostly cloudy and cold, with a high near 9. Windy. Chance of precipitation is 70%.

    High: 9 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Very windy. Chance of precipitation is 70%.

    Low: 8 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 12. Very windy.

    High: 12 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Snow and
    Windy

Detailed Forecast

Overnight
Snow. Steady temperature around 9. Wind chill values as low as -5. East northeast wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Temperature falling to around 2 by 5pm. Wind chill values as low as -9. East southeast wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 40 percent chance of snow, mainly before 10pm. Partly cloudy, with a low around -1. Wind chill values as low as -23. Breezy, with a west wind 6 to 11 mph increasing to 13 to 18 mph after midnight. Winds could gust as high as 30 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 and cold, with a high near 6. Wind chill values as low as -25. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph.
Thursday Night
A 50 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 4. Very windy, with a west wind 31 to 37 mph, with gusts as high as 46 mph.
Friday
Snow likely. Mostly cloudy and cold, with a high near 9. Windy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8. Very windy. Chance of precipitation is 70%.
Saturday
Snow. Cloudy, with a high near 12. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 10. Windy.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 11. Windy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 10. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 14. Windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 12. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 19. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
3:25 am MST Dec 3, 2025
Forecast Valid:
4am MST Dec 3, 2025-6pm MST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation