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

32°F

0°C

Humidity 74%
Wind Speed E 6 mph
Barometer 30.09 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 15 Apr 11:15 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Mostly clear, with a low around 24. Southwest wind around 8 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 56 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 15 to 20 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph. Little or no snow accumulation expected.

    Low: 22 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers. High near 27. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 10. West northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 24 mph.

    Low: 10 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

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

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Southwest wind around 8 mph.
Thursday
Sunny, with a high near 56. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 15 to 20 mph becoming light west southwest after midnight. Winds could gust as high as 33 mph. Little or no snow accumulation expected.
Friday
Snow showers. High near 27. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 10. West northwest wind 6 to 11 mph becoming light west in the evening. Winds could gust as high as 24 mph.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 42.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 61.
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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:
12:46 pm MDT Apr 15, 2026
Forecast Valid:
11pm MDT Apr 15, 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