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

49°F

9°C

Humidity 51%
Wind Speed W 12 G 18 mph
Barometer 30.18 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 1 Mar 1:35 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: A slight chance of rain and snow before 2pm. Mostly cloudy, with a high near 47. West southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Light south wind.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Partly cloudy, with a low around 22. Southwest wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow. High near 42. West wind around 5 mph. Chance of precipitation is 90%.

    High: 42 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of snow, mainly after 11am. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Snow

Detailed Forecast

This Afternoon
A slight chance of rain and snow before 2pm. Mostly cloudy, with a high near 47. West southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 24. Light south wind.
Monday
Mostly sunny, with a high near 52. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A slight chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Partly cloudy, with a low around 22. Southwest wind 3 to 5 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 42. West wind around 5 mph. Chance of precipitation is 90%.
Tuesday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 19.
Thursday
A chance of snow, mainly after 11am. Partly sunny, with a high near 48.
Thursday Night
Snow likely. Mostly cloudy, with a low around 17.
Friday
Snow. Mostly cloudy, with a high near 37.
Friday Night
A chance of snow. Mostly cloudy, with a low around 10.
Saturday
A chance of snow. Mostly sunny, with a high near 42.
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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:
11:46 am MST Mar 1, 2026
Forecast Valid:
1pm MST Mar 1, 2026-6pm MST Mar 7, 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