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

58°F

14°C

Humidity 45%
Wind Speed NW 5 mph
Barometer 29.96 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Oct 7:35 pm MDT
Extended Forecast for

3 Miles ESE Grand Lake CO

  • Tonight

    Tonight: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 55. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 55 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 33. Southwest wind 5 to 7 mph becoming calm after midnight.

    Low: 33 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 52. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain showers likely before midnight, then rain and snow showers likely. Cloudy, with a low around 32. East wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow showers, possibly mixed with rain. Some thunder is also possible. High near 43. Chance of precipitation is 90%.

    High: 43 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of rain and snow showers. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 7 to 12 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 55. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 29 mph.
Monday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 33. Southwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 52. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
Rain showers likely before midnight, then rain and snow showers likely. Cloudy, with a low around 32. East wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.
Wednesday
Snow showers, possibly mixed with rain. Some thunder is also possible. High near 43. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 26. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Partly sunny, with a high near 42.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Grand Lake CO
 40.24°N 105.76°W (Elev. 9478 ft)
Last Update:
12:46 pm MDT Oct 11, 2026
Forecast Valid:
8pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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