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

38°F

3°C

Humidity 64%
Wind Speed NE 3 mph
Barometer 30.06 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 17 May 1:15 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: Clear, with a low around 32. Light southwest wind.

    Low: 32 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69. West wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. West wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 63 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35. West southwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 9am and 3pm. Mostly sunny, with a high near 63. Chance of precipitation is 10%.

    High: 63 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 5am, then a chance of snow showers after 5am. Some thunder is also possible. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a low around 32. Light southwest wind.
Friday
Sunny, with a high near 69. West wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 34. West wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 35. West southwest wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of showers and thunderstorms between 9am and 3pm. Mostly sunny, with a high near 63. Chance of precipitation is 10%.
Sunday Night
Partly cloudy, with a low around 34.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 60.
Monday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 5am, then a chance of snow showers after 5am. Some thunder is also possible. Mostly cloudy, with a low around 30.
Tuesday
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 1pm, then a chance of rain showers after 1pm. Some thunder is also possible. Partly sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
8:27 pm MDT May 16, 2024
Forecast Valid:
1am MDT May 17, 2024-6pm MDT May 23, 2024
 
Forecast Discussion
 
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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