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.

Snow

22°F

-6°C

Humidity 94%
Wind Speed S 3 mph
Barometer 29.89 in
Dewpoint 21°F (-6°C)
Visibility 1.00 mi
Last update 23 Jan 8:35 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Snow. Low around 4. Light west wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow

  • Saturday

    Saturday: Snow. High near 24. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 24 °F

    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -8. Light west wind. New snow accumulation of less than a half inch possible.

    Low: -8 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Partly sunny, with a high near 15. Wind chill values as low as -15. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 15 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Mostly clear, with a low around -6. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: -6 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow. Low around 4. Light west wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 24. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -8. Light west wind. New snow accumulation of less than a half inch possible.
Sunday
Snow likely, mainly after 11am. Partly sunny, with a high near 15. Wind chill values as low as -15. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around -6. West wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 1.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
A slight chance of snow. Partly sunny, with a high near 34.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 7.
Friday
A slight chance of snow. Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
2:11 pm MST Jan 23, 2026
Forecast Valid:
8pm MST Jan 23, 2026-6pm MST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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