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

35°F

2°C

Humidity 57%
Wind Speed SW 3 mph
Barometer 30.29 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 8 Dec 1:35 pm MST
Extended Forecast for

6 Miles SSW LONG'S PEAK CO

High Wind Warning December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -8. Very windy, with a west wind around 37 mph, with gusts as high as 55 mph.

    High: 16 °F

    Slight Chance
    Snow and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Wind chill values as low as -14. Very windy, with a west wind 36 to 45 mph, with gusts as high as 75 mph.

    Low: 11 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 22. Wind chill values as low as -12. Strong and damaging winds, with a west wind 46 to 50 mph, with gusts as high as 85 mph. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    and Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. Wind chill values as low as zero. Very windy, with a west wind 39 to 47 mph, with gusts as high as 80 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 26. Very windy, with a west wind 36 to 41 mph, with gusts as high as 60 mph.

    High: 26 °F

    Chance Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Slight Chance
    Snow and Very
    Windy

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly sunny, with a high near 25. Very windy.

    High: 25 °F

    Slight Chance
    Snow and Very
    Windy

  • Thursday Night

    Thursday Night: A slight chance of snow. Partly cloudy, with a low around 18. Windy.

    Low: 18 °F

    Slight Chance
    Snow and
    Windy

  • Friday

    Friday: A slight chance of snow before 11am. Mostly sunny, with a high near 25. Windy.

    High: 25 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 16. Wind chill values as low as -8. Very windy, with a west wind around 37 mph, with gusts as high as 55 mph.
Tonight
Mostly cloudy, with a low around 11. Wind chill values as low as -14. Very windy, with a west wind 36 to 45 mph, with gusts as high as 75 mph.
Tuesday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 22. Wind chill values as low as -12. Strong and damaging winds, with a west wind 46 to 50 mph, with gusts as high as 85 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Wind chill values as low as zero. Very windy, with a west wind 39 to 47 mph, with gusts as high as 80 mph. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 26. Very windy, with a west wind 36 to 41 mph, with gusts as high as 60 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. Very windy.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 25. Very windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 18. Windy.
Friday
A slight chance of snow before 11am. Mostly sunny, with a high near 25. Windy.
Friday Night
Partly cloudy, with a low around 16. Windy.
Saturday
Sunny, with a high near 25. Windy.
Saturday Night
Partly cloudy, with a low around 13. Breezy.
Sunday
Sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
11:12 am MST Dec 8, 2025
Forecast Valid:
1pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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