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.

Light Drizzle

35°F

2°C

Humidity 89%
Wind Speed SW 6 mph
Barometer 30.31 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Dec 8:55 am MST
Extended Forecast for

Granby CO

  • Today

    Today: A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 42. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Breezy, with a light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph.

    High: 45 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 45. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 45 °F

    Sunny

  • Friday Night

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

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow before 10am, then a chance of rain and snow between 10am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 42. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 20. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 45. Breezy, with a light west wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 16. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 45. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
4:11 am MST Dec 10, 2025
Forecast Valid:
9am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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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