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 and Windy

41°F

5°C

Humidity 50%
Wind Speed W 31 G 44 mph
Barometer 29.76 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 14 Mar 9:15 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Snow. Patchy blowing snow after 3am. Low around 8. Wind chill values as low as zero. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 8 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 21. Wind chill values as low as -6. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Chance Snow
    then Slight
    Chance Snow
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. Wind chill values as low as -2. Blustery, with a west wind 6 to 15 mph, with gusts as high as 29 mph.

    Low: 5 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow. Mostly cloudy, with a high near 38. Wind chill values as low as -2. West wind 6 to 13 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. West wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

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

    High: 52 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Breezy.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow. Patchy blowing snow after 3am. Low around 8. Wind chill values as low as zero. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
A 50 percent chance of snow, mainly before noon. Partly sunny, with a high near 21. Wind chill values as low as -6. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 5. Wind chill values as low as -2. Blustery, with a west wind 6 to 15 mph, with gusts as high as 29 mph.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 38. Wind chill values as low as -2. West wind 6 to 13 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 24. West wind 8 to 11 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 52. Breezy.
Tuesday Night
Mostly clear, with a low around 26. Breezy.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 29.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 68.
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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:
12:47 pm MDT Mar 14, 2026
Forecast Valid:
9pm MDT Mar 14, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation