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

50°F

10°C

Humidity 24%
Wind Speed SW 15 G 23 mph
Barometer 30.08 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Feb 2:15 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 48. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. West wind 5 to 8 mph becoming south after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Mostly cloudy, with a high near 41. Calm wind becoming southwest around 6 mph. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 20. Light west southwest wind. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 43 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.

    Low: 20 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Snow. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 40.

    High: 40 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 48. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 18. West wind 5 to 8 mph becoming south after midnight.
Tuesday
A 40 percent chance of snow. Mostly cloudy, with a high near 41. Calm wind becoming southwest around 6 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Light west southwest wind. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 2pm, then snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43. Light west southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Snow likely, possibly mixed with rain, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Thursday
Snow. High near 43. Chance of precipitation is 80%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 40.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12.
Saturday
A chance of snow. Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
A chance of snow. Partly sunny, with a high near 41.
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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:
11:45 am MST Feb 9, 2026
Forecast Valid:
2pm MST Feb 9, 2026-6pm MST Feb 15, 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