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.

Fair

43°F

6°C

Humidity 23%
Wind Speed SW 9 mph
Barometer 30.32 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Apr 6:15 pm MDT
Extended Forecast for

4 Miles NE LONG'S PEAK CO

  • Tonight

    Tonight: Increasing clouds, with a low around 26. West southwest wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 51. West wind 11 to 13 mph, with gusts as high as 29 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. West wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. West wind around 10 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 61.

    High: 61 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of rain showers after noon, mixing with snow after 3pm. Mostly sunny, with a high near 59. Windy.

    High: 59 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Partly cloudy, with a low around 33. Windy.

    Low: 33 °F

    Windy. Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. West southwest wind 9 to 11 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 51. West wind 11 to 13 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 33. West wind 8 to 11 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 58. West wind 10 to 13 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 39. West wind around 10 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41. Breezy.
Wednesday
A slight chance of rain showers after noon, mixing with snow after 3pm. Mostly sunny, with a high near 59. Windy.
Wednesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Partly cloudy, with a low around 33. Windy.
Thursday
A chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 44. Very windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 26. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 39. Breezy.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 24.
Saturday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE LONG'S PEAK CO
 40.29°N 105.56°W (Elev. 9678 ft)
Last Update:
12:47 pm MDT Apr 18, 2026
Forecast Valid:
6pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation