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

51°F

11°C

Humidity 73%
Wind Speed N 5 mph
Barometer 30.45 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 29 Aug 3:55 am MDT
Extended Forecast for

5 Miles NW Grand Lake CO

  • Today

    Today: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 68 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. Southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 63. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 63 °F

    Slight Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. Southwest wind 5 to 10 mph becoming light south in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Partly 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. Chance of precipitation is 60%.

    High: 63 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Tonight
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. Southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Sunday
A slight chance of showers between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 63. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 43. Southwest wind 5 to 10 mph becoming light south in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
Monday
Showers likely and possibly a thunderstorm after noon. Partly 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. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 43.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Grand Lake CO
 40.29°N 105.91°W (Elev. 10167 ft)
Last Update:
12:46 am MDT Aug 29, 2026
Forecast Valid:
4am MDT Aug 29, 2026-6pm MDT Sep 4, 2026
 
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