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

27°F

-3°C

Humidity 84%
Wind Speed SE 3 mph
Barometer 30.03 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 16 Apr 6:55 am MDT
Extended Forecast for

Grand Lake CO

  • Today

    Today: Mostly sunny, with a high near 56. Breezy, with a southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 56 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 21. Breezy, with a southwest wind 16 to 21 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow

  • Friday

    Friday: Snow. High near 28. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 8. West northwest wind 8 to 13 mph becoming light west in the evening. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 45. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 56. Breezy, with a southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
A 50 percent chance of snow, mainly after 3am. Mostly cloudy, with a low around 21. Breezy, with a southwest wind 16 to 21 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 28. Light west southwest wind becoming west 9 to 14 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 8. West northwest wind 8 to 13 mph becoming light west in the evening. Winds could gust as high as 23 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 45. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of showers. Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 59. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
2:36 am MDT Apr 16, 2026
Forecast Valid:
7am MDT Apr 16, 2026-6pm MDT Apr 22, 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