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

15°F

-9°C

Humidity 51%
Wind Speed NW 9 mph
Barometer 30.22 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 16 Mar 2:35 am MDT
Extended Forecast for

Grand Lake CO

  • Overnight

    Overnight: A 20 percent chance of snow showers after 3am. Mostly cloudy, with a steady temperature around 9. Wind chill values as low as -4. West southwest wind around 8 mph.

    Low: 9 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 38. Wind chill values as low as -3. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

    High: 38 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 24. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 53 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. West wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 29.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

Detailed Forecast

Overnight
A 20 percent chance of snow showers after 3am. Mostly cloudy, with a steady temperature around 9. Wind chill values as low as -4. West southwest wind around 8 mph.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 38. Wind chill values as low as -3. West southwest wind 8 to 13 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 24. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 25. West wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Clear, with a low around 29.
Thursday
Sunny, with a high near 65.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 62.
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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 am MDT Mar 16, 2026
Forecast Valid:
2am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation