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

14°C

58°F

Humidity 37%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 0°C (32°F)
Visibility 16 km
Last update 9 Oct 11:15 am MDT
Extended Forecast for

2 Miles SW Grand Lake CO

  • Today

    Today: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 19. West southwest wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 32 km/h.

    High: 19 °C

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Mostly clear, with a low around 3. South wind 8 to 16 km/h, with gusts as high as 26 km/h.

    Low: 3 °C

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 17. Breezy, with a light south southwest wind becoming southwest 19 to 24 km/h in the morning. Winds could gust as high as 39 km/h. Chance of precipitation is 20%.

    High: 17 °C

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4. Southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 35 km/h.

    Low: 4 °C

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 17. Light south southwest wind increasing to 8 to 13 km/h in the morning. Winds could gust as high as 32 km/h.

    High: 17 °C

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 2.

    Low: 2 °C

    Chance
    Showers then
    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 16. Breezy.

    High: 16 °C

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers. Mostly clear, with a low around 0.

    Low: 0 °C

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after noon. Mostly sunny, with a high near 16.

    High: 16 °C

    Sunny then
    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 19. West southwest wind 8 to 13 km/h increasing to 16 to 21 km/h in the afternoon. Winds could gust as high as 32 km/h.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 3. South wind 8 to 16 km/h, with gusts as high as 26 km/h.
Saturday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 17. Breezy, with a light south southwest wind becoming southwest 19 to 24 km/h in the morning. Winds could gust as high as 39 km/h. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 4. Southwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 35 km/h.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 17. Light south southwest wind increasing to 8 to 13 km/h in the morning. Winds could gust as high as 32 km/h.
Sunday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 2.
Columbus Day
Sunny, with a high near 16. Breezy.
Monday Night
A slight chance of showers. Mostly clear, with a low around 0.
Tuesday
A chance of showers after noon. Mostly sunny, with a high near 16.
Tuesday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around -2.
Wednesday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 9. Breezy.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around -3. Breezy.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 10.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grand Lake CO
 40.23°N 105.85°W (Elev. 8369 m)
Last Update:
11:02 am MDT Oct 9, 2026
Forecast Valid:
11am MDT Oct 9, 2026-6pm MDT Oct 15, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation