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.

Fair

18°F

-8°C

Humidity 70%
Wind Speed NE 6 mph
Barometer 30.36 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 3 Feb 12:15 am MST
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 14. West southwest wind around 7 mph.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow, mainly after 8am. Partly sunny, with a high near 32. Wind chill values as low as -2. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 10. West wind 5 to 9 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 36. West northwest wind 3 to 6 mph.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. West wind around 5 mph becoming calm after midnight.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 20.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 14. West southwest wind around 7 mph.
Tuesday
A 40 percent chance of snow, mainly after 8am. Partly sunny, with a high near 32. Wind chill values as low as -2. West southwest wind 8 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10. West wind 5 to 9 mph, with gusts as high as 15 mph. New snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 36. West northwest wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 15. West wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 45.
Thursday Night
Clear, with a low around 20.
Friday
Sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 17.
Monday
A slight chance of snow. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
11:45 pm MST Feb 2, 2026
Forecast Valid:
12am MST Feb 3, 2026-6pm MST Feb 9, 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