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

2 Miles N 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 30 percent chance of snow, mainly before 5pm. Partly sunny, with a steady temperature around 14. Wind chill values as low as -2. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 14 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Temperature rising to around 22 by 5am. Wind chill values as low as -3. Windy, with a west wind 23 to 28 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 15 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 13 by 4pm. Wind chill values as low as -9. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 21 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow. Low around 12. Wind chill values as low as -9. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 10am. Partly sunny, with a high near 14. Windy, with a west wind 26 to 34 mph, with gusts as high as 50 mph.

    High: 14 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 12. Very windy.

    Low: 12 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 20. Very windy.

    High: 20 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A slight chance of snow. Partly sunny, with a high near 29. Very windy.

    High: 29 °F

    Slight Chance
    Snow and Very
    Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly before 5pm. Partly sunny, with a steady temperature around 14. Wind chill values as low as -2. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Temperature rising to around 22 by 5am. Wind chill values as low as -3. Windy, with a west wind 23 to 28 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 13 by 4pm. Wind chill values as low as -9. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
Snow. Widespread blowing snow. Low around 12. Wind chill values as low as -9. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 10am. Partly sunny, with a high near 14. Windy, with a west wind 26 to 34 mph, with gusts as high as 50 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 12. Very windy.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 20. Very windy.
Monday Night
Partly cloudy, with a low around 18. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 29. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Strong and damaging winds.
Wednesday
A chance of snow. Partly sunny, with a high near 30. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 25. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 28. Very windy.
Thursday Night
Mostly cloudy, with a low around 22. Very windy.
Friday
Mostly sunny, with a high near 26. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N LONG'S PEAK CO
 40.29°N 105.59°W (Elev. 11673 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
4pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
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