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

53°F

12°C

Humidity 23%
Wind Speed SE 7 mph
Barometer 30.17 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 14 May 9:15 pm MDT
Extended Forecast for

3 Miles NE LONG'S PEAK CO

  • Tonight

    Tonight: Mostly clear, with a low around 41. West southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. West wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 61. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 61 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West southwest wind around 7 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance
    Showers

  • Sunday

    Sunday: Rain and snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 55. Chance of precipitation is 70%.

    High: 55 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 3am. Some thunder is also possible. Low around 32. Chance of precipitation is 90%.

    Low: 32 °F

    Rain/Snow

  • Monday

    Monday: Snow showers. Some thunder is also possible. Cloudy, with a high near 38. Breezy.

    High: 38 °F

    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West southwest wind around 10 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 64. West southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 42. West wind 5 to 9 mph, with gusts as high as 17 mph.
Saturday
Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 61. South southwest wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41. West southwest wind around 7 mph. Chance of precipitation is 40%.
Sunday
Rain and snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 55. Chance of precipitation is 70%.
Sunday Night
Rain and snow showers, becoming all snow after 3am. Some thunder is also possible. Low around 32. Chance of precipitation is 90%.
Monday
Snow showers. Some thunder is also possible. Cloudy, with a high near 38. Breezy.
Monday Night
Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 24.
Tuesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39.
Tuesday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 27.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 48.
Wednesday Night
A slight chance of rain and snow showers. Some thunder is also possible. Partly cloudy, with a low around 33.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE LONG'S PEAK CO
 40.29°N 105.56°W (Elev. 9678 ft)
Last Update:
2:01 pm MDT May 14, 2026
Forecast Valid:
9pm MDT May 14, 2026-6pm MDT May 21, 2026
 
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