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.

Mostly Cloudy

73°F

23°C

Humidity 21%
Wind Speed S 13 G 25 mph
Barometer 29.93 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 11 Oct 3:15 pm MDT
Extended Forecast for

6 Miles NNW Grand Lake CO

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 66. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 6 to 16 mph, with gusts as high as 31 mph.

    Low: 36 °F

    Chance
    Showers and
    Breezy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 60. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 31. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 58 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain showers likely before 3am, then rain and snow showers likely. Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after noon. Some thunder is also possible. High near 50. Chance of precipitation is 90%.

    High: 50 °F

    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 66. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. Breezy, with a southwest wind 6 to 16 mph, with gusts as high as 31 mph.
Columbus Day
Mostly sunny, with a high near 60. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Monday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 31. South southwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 58. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
Rain showers likely before 3am, then rain and snow showers likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Wednesday
Rain and snow showers, becoming all rain after noon. Some thunder is also possible. High near 50. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers, becoming all snow after midnight. Some thunder is also possible. Mostly cloudy, with a low around 23.
Thursday
A chance of snow showers. Partly sunny, with a high near 48.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Grand Lake CO
 40.34°N 105.86°W (Elev. 8799 ft)
Last Update:
12:46 pm MDT Oct 11, 2026
Forecast Valid:
3pm MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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