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

27°F

-3°C

Humidity 77%
Wind Speed S 10 mph
Barometer 29.97 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 5 Dec 4:35 pm MST
Extended Forecast for

3 Miles ENE 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

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 5pm. Mostly sunny, with a steady temperature around 20. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Temperature rising to around 30 by 5am. Windy, with a west wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 20 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. Temperature rising to near 29 by 8am, then falling to around 21 during the remainder of the day. Windy, with a west wind 28 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly after 3am. Mostly cloudy, with a low around 17. Wind chill values as low as -2. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 11am. Areas of blowing snow. Mostly sunny, with a high near 25. Windy, with a west wind 25 to 33 mph, with gusts as high as 50 mph.

    High: 25 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Very windy.

    Low: 17 °F

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow. Partly sunny, with a high near 30. Very windy.

    High: 30 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow. Partly sunny, with a high near 37. Very windy.

    High: 37 °F

    Slight Chance
    Snow and Very
    Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 5pm. Mostly sunny, with a steady temperature around 20. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Temperature rising to around 30 by 5am. Windy, with a west wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. Temperature rising to near 29 by 8am, then falling to around 21 during the remainder of the day. Windy, with a west wind 28 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow likely. Widespread blowing snow, mainly after 3am. Mostly cloudy, with a low around 17. Wind chill values as low as -2. Windy, with a west wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow, mainly before 11am. Areas of blowing snow. Mostly sunny, with a high near 25. Windy, with a west wind 25 to 33 mph, with gusts as high as 50 mph.
Sunday Night
Partly cloudy, with a low around 17. Very windy.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 30. Very windy.
Monday Night
Partly cloudy, with a low around 23. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 37. Very windy.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 33. Very windy.
Wednesday
A chance of snow. Partly sunny, with a high near 39. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 34. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 38. Very windy.
Thursday Night
Partly cloudy, with a low around 27. Windy.
Friday
Mostly sunny, with a high near 37. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE LONG'S PEAK CO
 40.27°N 105.56°W (Elev. 9711 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
4pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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