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 76%
Wind Speed W 8 mph
Barometer 30.31 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 8 Dec 6:35 am MST
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

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

  • Today

    Today: A 40 percent chance of snow before 11am. Mostly sunny, with a high near 27. Wind chill values as low as zero. Very windy, with a west wind 36 to 46 mph, with gusts as high as 65 mph. Total daytime snow accumulation of less than one inch possible.

    High: 27 °F

    Very Windy.
    Chance Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 24. Wind chill values as low as -1. Strong and damaging winds, with a west wind 39 to 49 mph increasing to 50 to 60 mph after midnight. Winds could gust as high as 80 mph.

    Low: 24 °F

    Partly Cloudy
    and Damaging
    Winds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 33. Strong and damaging winds, with a west wind 49 to 60 mph, with gusts as high as 75 mph.

    High: 33 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 30. Strong and damaging winds, with a west wind 49 to 55 mph, with gusts as high as 75 mph. New snow accumulation of around an inch possible.

    Low: 30 °F

    Chance Snow
    and Damaging
    Winds

  • Wednesday

    Wednesday: A 50 percent chance of snow. Partly sunny, with a high near 37. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.

    High: 37 °F

    Chance Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 34. Strong and damaging winds.

    Low: 34 °F

    Slight Chance
    Snow and
    Damaging
    Winds

  • Thursday

    Thursday: A 20 percent chance of snow. Mostly sunny, with a high near 36. Very windy.

    High: 36 °F

    Slight Chance
    Snow and Very
    Windy

  • Thursday Night

    Thursday Night: A slight chance of snow. Partly cloudy, with a low around 29. Very windy.

    Low: 29 °F

    Slight Chance
    Snow and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 35. Windy.

    High: 35 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
A 40 percent chance of snow before 11am. Mostly sunny, with a high near 27. Wind chill values as low as zero. Very windy, with a west wind 36 to 46 mph, with gusts as high as 65 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Partly cloudy, with a steady temperature around 24. Wind chill values as low as -1. Strong and damaging winds, with a west wind 39 to 49 mph increasing to 50 to 60 mph after midnight. Winds could gust as high as 80 mph.
Tuesday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 33. Strong and damaging winds, with a west wind 49 to 60 mph, with gusts as high as 75 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 30. Strong and damaging winds, with a west wind 49 to 55 mph, with gusts as high as 75 mph. New snow accumulation of around an inch possible.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 37. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 34. Strong and damaging winds.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 36. Very windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 29. Very windy.
Friday
Mostly sunny, with a high near 35. Windy.
Friday Night
Mostly clear, with a low around 26. Windy.
Saturday
Sunny, with a high near 36. Windy.
Saturday Night
Mostly clear, with a low around 24. Windy.
Sunday
Sunny, with a high near 36. 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:
3:27 am MST Dec 8, 2025
Forecast Valid:
6am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation