National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Partly Cloudy

67°F

19°C

Humidity 16%
Wind Speed W 8 mph
Barometer 30.15 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 21 Apr 4:35 pm MDT
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Breezy, with a south wind 11 to 16 mph becoming west southwest 19 to 24 mph after midnight. Winds could gust as high as 38 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 43. Very windy, with a west southwest wind 28 to 37 mph, with gusts as high as 55 mph.

    High: 43 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 15. Wind chill values as low as -6. Very windy, with a west wind 36 to 38 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: A 30 percent chance of snow showers. Partly sunny, with a high near 29. Wind chill values as low as -7. Very windy, with a west wind 33 to 41 mph, with gusts as high as 70 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 22 to 32 mph, with gusts as high as 50 mph.

    Low: 16 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers likely, mainly after noon. Areas of blowing snow after noon. Partly sunny, with a high near 32. Windy. Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 31. Windy.

    High: 31 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Snow showers. Cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Snow Showers
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Breezy, with a south wind 11 to 16 mph becoming west southwest 19 to 24 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
A 20 percent chance of snow showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 43. Very windy, with a west southwest wind 28 to 37 mph, with gusts as high as 55 mph.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 15. Wind chill values as low as -6. Very windy, with a west wind 36 to 38 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow showers. Partly sunny, with a high near 29. Wind chill values as low as -7. Very windy, with a west wind 33 to 41 mph, with gusts as high as 70 mph. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 22 to 32 mph, with gusts as high as 50 mph.
Friday
Snow showers likely, mainly after noon. Areas of blowing snow after noon. Partly sunny, with a high near 32. Windy. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. Windy.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 31. Windy.
Saturday Night
Snow showers. Cloudy, with a low around 20. Breezy.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 27. Breezy.
Sunday Night
Snow showers. Mostly cloudy, with a low around 17. Breezy.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 27. Breezy.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 18. Breezy.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 32. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
12:46 pm MDT Apr 21, 2026
Forecast Valid:
4pm MDT Apr 21, 2026-6pm MDT Apr 28, 2026
 
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