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

37°F

3°C

Humidity 57%
Wind Speed SW 5 mph
Barometer 30.17 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Dec 4:15 pm MST
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

High Wind Warning December 9, 04:30pm until December 10, 12:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 9, 04:30pm until December 10, 12:00am

    NOW until 12:00am Wed

    High Wind Warning

  • This Afternoon

    High: 36 °F

    Slight Chance
    Snow and Very
    Windy

  • Tonight

    Tonight: Snow likely, mainly after 11pm. Areas of blowing snow before 11pm, then areas of blowing snow after midnight. Mostly cloudy, with a low around 29. Very windy, with a west wind 43 to 48 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 5pm. Partly sunny, with a steady temperature around 32. Very windy, with a west wind 36 to 43 mph, with gusts as high as 70 mph. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Patchy blowing snow before 7pm. Partly cloudy, with a low around 31. Very windy, with a west wind 44 to 46 mph, with gusts as high as 75 mph.

    Low: 31 °F

    Very Windy.
    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 37. Very windy, with a west wind 34 to 41 mph, with gusts as high as 60 mph.

    High: 37 °F

    Sunny and
    Very Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Very windy.

    Low: 27 °F

    Mostly Clear
    and Very
    Windy

  • Friday

    Friday: Sunny, with a high near 37. Windy.

    High: 37 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Very windy.

    Low: 27 °F

    Mostly Clear
    and Very
    Windy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 36. Very windy, with a west wind around 49 mph, with gusts as high as 85 mph.
Tonight
Snow likely, mainly after 11pm. Areas of blowing snow before 11pm, then areas of blowing snow after midnight. Mostly cloudy, with a low around 29. Very windy, with a west wind 43 to 48 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 90 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 5pm. Partly sunny, with a steady temperature around 32. Very windy, with a west wind 36 to 43 mph, with gusts as high as 70 mph. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Patchy blowing snow before 7pm. Partly cloudy, with a low around 31. Very windy, with a west wind 44 to 46 mph, with gusts as high as 75 mph.
Thursday
Sunny, with a high near 37. Very windy, with a west wind 34 to 41 mph, with gusts as high as 60 mph.
Thursday Night
Mostly clear, with a low around 27. Very windy.
Friday
Sunny, with a high near 37. Windy.
Friday Night
Mostly clear, with a low around 27. Very windy.
Saturday
Sunny, with a high near 36. Very windy.
Saturday Night
Partly cloudy, with a low around 25. Windy.
Sunday
Sunny, with a high near 40. Windy.
Sunday Night
Mostly clear, with a low around 25. Windy.
Monday
Sunny, with a high near 37. Breezy.
Monday Night
Mostly clear, with a low around 24. Windy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 32. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:02 pm MST Dec 9, 2025
Forecast Valid:
4pm MST Dec 9, 2025-6pm MST Dec 16, 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