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

22°F

-6°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.05 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 2:35 am MST
Extended Forecast for

5 Miles WNW LONG'S PEAK CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: A 50 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -15. Windy, with a west southwest wind around 25 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 6 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Friday

    Friday: Snow, mainly before 4pm. Patchy blowing snow before 7am, then patchy blowing snow after 4pm. High near 15. Wind chill values as low as -12. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 15 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature falling to near 11 by midnight, then rising to around 16 during the remainder of the night. Wind chill values as low as -9. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    Low: 11 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 17. Wind chill values as low as -6. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 17 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Areas of blowing snow. Mostly cloudy, with a low around 7. Windy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 13. Breezy.

    High: 13 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 7. Breezy.

    Low: 7 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 17. Breezy.

    High: 17 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
A 50 percent chance of snow. Areas of blowing snow. Mostly cloudy, with a low around 6. Wind chill values as low as -15. Windy, with a west southwest wind around 25 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow, mainly before 4pm. Patchy blowing snow before 7am, then patchy blowing snow after 4pm. High near 15. Wind chill values as low as -12. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature falling to near 11 by midnight, then rising to around 16 during the remainder of the night. Wind chill values as low as -9. Windy, with a west southwest wind 22 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 17. Wind chill values as low as -6. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely. Areas of blowing snow. Mostly cloudy, with a low around 7. Windy, with a west wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 13. Breezy.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 7. Breezy.
Monday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 17. Breezy.
Monday Night
Mostly cloudy, with a low around 12. Windy.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Windy.
Wednesday Night
A chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 20. Windy.
Thursday
Snow likely. Partly sunny, with a high near 24. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW LONG'S PEAK CO
 40.28°N 105.71°W (Elev. 11201 ft)
Last Update:
2:26 am MST Dec 5, 2025
Forecast Valid:
2am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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