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

22°F

-6°C

Humidity 93%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 21°F (-6°C)
Visibility 1.75 mi
Last update 3 Dec 2:35 am MST
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

  • Overnight

    Overnight: Snow. Steady temperature around 8. Wind chill values as low as -5. South southwest wind around 8 mph becoming north northeast. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 8 °F

    Snow

  • Wednesday

    Wednesday: Snow. Temperature falling to around 1 by 5pm. Wind chill values as low as -14. East southeast wind 8 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: 6 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm. Patchy blowing snow after 4am. Partly cloudy, with a low around -1. Wind chill values as low as -24. Breezy, with a south wind 8 to 13 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • 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 29 mph, with gusts as high as 44 mph.

    High: 6 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Windy, with a west wind 30 to 33 mph, with gusts as high as 50 mph.

    Low: 3 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 12. Windy. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 6. Very windy. Chance of precipitation is 70%.

    Low: 6 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 13. Very windy.

    High: 13 °F

    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 9. Very windy.

    Low: 9 °F

    Snow and Very
    Windy

Detailed Forecast

Overnight
Snow. Steady temperature around 8. Wind chill values as low as -5. South southwest wind around 8 mph becoming north northeast. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Temperature falling to around 1 by 5pm. Wind chill values as low as -14. East southeast wind 8 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. Patchy blowing snow after 4am. Partly cloudy, with a low around -1. Wind chill values as low as -24. Breezy, with a south wind 8 to 13 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 31 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 29 mph, with gusts as high as 44 mph.
Thursday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Windy, with a west wind 30 to 33 mph, with gusts as high as 50 mph.
Friday
Snow likely. Mostly cloudy, with a high near 12. Windy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 6. Very windy. Chance of precipitation is 70%.
Saturday
Snow. Mostly cloudy, with a high near 13. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 9. Very windy.
Sunday
Snow likely, mainly before 11am. Mostly cloudy and cold, with a high near 10. Very windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 11. Very windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 8. Very windy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 15. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
10:11 pm MST Dec 2, 2025
Forecast Valid:
2am MST Dec 3, 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