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

30°F

-1°C

Humidity 56%
Wind Speed W 7 mph
Barometer 30.40 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 30 Jan 2:15 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Partly sunny, with a high near 32. West southwest wind around 8 mph.

    High: 32 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 9. West southwest wind around 5 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 39. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. West wind around 5 mph becoming calm in the evening.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Calm wind becoming west around 5 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 11am. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Partly sunny, with a high near 32. West southwest wind around 8 mph.
Tonight
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 9. West southwest wind around 5 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 39. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 8. West wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 44. Calm wind becoming west around 5 mph.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
A chance of snow after 11am. Partly sunny, with a high near 36.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 9.
Thursday
Sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
2:16 pm MST Jan 30, 2026
Forecast Valid:
2pm MST Jan 30, 2026-6pm MST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation