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.

Overcast

63°F

17°C

Humidity 21%
Wind Speed W 5 G 18 mph
Barometer 30.15 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 21 Apr 6:35 pm MDT
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Breezy, with a south wind 9 to 14 mph becoming west southwest 16 to 21 mph after midnight. Winds could gust as high as 33 mph.

    Low: 37 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 54. Windy, with a west southwest wind 24 to 32 mph, with gusts as high as 48 mph.

    High: 54 °F

    Windy.
    Decreasing
    Clouds then
    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 25. Windy, with a west wind 32 to 34 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 39. Very windy, with a west wind 31 to 37 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    High: 39 °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 25. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 48 mph.

    Low: 25 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers likely, mainly after noon. Partly sunny, with a high near 42. Windy. Chance of precipitation is 60%.

    High: 42 °F

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 43. Breezy.

    High: 43 °F

    Snow Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Snow showers. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Snow Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Breezy, with a south wind 9 to 14 mph becoming west southwest 16 to 21 mph after midnight. Winds could gust as high as 33 mph.
Wednesday
A 20 percent chance of snow showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 54. Windy, with a west southwest wind 24 to 32 mph, with gusts as high as 48 mph.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 25. Windy, with a west wind 32 to 34 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 39. Very windy, with a west wind 31 to 37 mph, with gusts as high as 65 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 25. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 48 mph.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 42. Windy. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 24. Windy.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 43. Breezy.
Saturday Night
Snow showers. Mostly cloudy, with a low around 29.
Sunday
Snow showers. Some thunder is also possible. Cloudy, with a high near 40. Breezy.
Sunday Night
Snow showers. Mostly cloudy, with a low around 26.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 39. Breezy.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44. Breezy.
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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:
12:46 pm MDT Apr 21, 2026
Forecast Valid:
6pm MDT Apr 21, 2026-6pm MDT Apr 28, 2026
 
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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