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

35°F

2°C

Humidity 51%
Wind Speed NE 5 mph
Barometer 30.00 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Mar 12:55 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: Mostly clear, with a low around 26. South wind around 8 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers. Mostly cloudy, with a low around 16. Breezy, with a west wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Breezy, with a west wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. Breezy, with a west wind 14 to 20 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Windy.

    High: 49 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 27. Windy.

    Low: 27 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. South wind around 8 mph.
Tuesday
Sunny, with a high near 52. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers. Mostly cloudy, with a low around 16. Breezy, with a west wind 16 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 40. Breezy, with a west wind 16 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 20. Breezy, with a west wind 14 to 20 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, with a high near 49. Windy.
Thursday Night
Mostly cloudy, with a low around 27. Windy.
Friday
Mostly sunny, with a high near 52. Breezy.
Friday Night
Partly cloudy, with a low around 29. Breezy.
Saturday
A slight chance of rain after noon. Mostly sunny, with a high near 54. Windy.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 20. Windy.
Sunday
A chance of snow. Mostly cloudy, with a high near 39. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Monday
A chance of snow. Mostly cloudy, with a high near 45. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.82°W (Elev. 8386 ft)
Last Update:
12:46 am MDT Mar 10, 2026
Forecast Valid:
1am MDT Mar 10, 2026-6pm MDT Mar 16, 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