National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

40°F

4°C

Humidity 50%
Wind Speed NW 7 mph
Barometer 29.90 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Nov 4:15 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Mostly cloudy, with a high near 46. West southwest wind around 14 mph, with gusts as high as 22 mph.

    High: 46 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly between 11pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 11. West southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as zero. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 5. Calm wind.

    Low: 5 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 6. Chance of precipitation is 80%.

    Low: 6 °F

    Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 26.

    High: 26 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 11am. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Mostly cloudy, with a high near 46. West southwest wind around 14 mph, with gusts as high as 22 mph.
Tonight
Snow showers likely, mainly between 11pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 11. West southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 30 percent chance of snow before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as zero. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 5. Calm wind.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 70%.
Sunday Night
Snow. Low around 6. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
A chance of snow after 11am. Partly sunny, with a high near 33.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 10.
Wednesday
Snow likely. Mostly cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 6.
Thursday
A slight chance of snow. Partly sunny, with a high near 31.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 9.
Friday
A chance of snow. Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
2:21 pm MST Nov 28, 2025
Forecast Valid:
4pm MST Nov 28, 2025-6pm MST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation