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.

Partly Cloudy

44°F

7°C

Humidity 56%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 19 Nov 11:55 am MST
Extended Forecast for

3 Miles NW Grand Lake CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. Southwest wind 5 to 8 mph.

    High: 47 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 46. East northeast wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 40. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 40 °F

    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. Southwest wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 18. Calm wind.
Thursday
A chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 46. East northeast wind 3 to 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 22. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 40. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 12.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 13.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Grand Lake CO
 40.27°N 105.85°W (Elev. 8698 ft)
Last Update:
3:56 am MST Nov 19, 2025
Forecast Valid:
12pm MST Nov 19, 2025-6pm MST Nov 25, 2025
 
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