National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

35°F

2°C

Humidity 67%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 28 Nov 10:35 am MST
Extended Forecast for

Granby CO

  • Today

    Today: A 20 percent chance of snow showers after 2pm. Increasing clouds, with a high near 48. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 48 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow likely. Cloudy, with a low around 16. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow Likely

  • Saturday

    Saturday: A 50 percent chance of snow before 11am. Partly sunny, with a high near 31. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 6. Chance of precipitation is 60%.

    Low: 6 °F

    Snow Likely

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34.

    High: 34 °F

    Chance Snow

Detailed Forecast

Today
A 20 percent chance of snow showers after 2pm. Increasing clouds, with a high near 48. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph.
Tonight
Snow likely. Cloudy, with a low around 16. West wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 50 percent chance of snow before 11am. Partly sunny, with a high near 31. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 3. Calm wind.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 35. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 6. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 10.
Wednesday
Snow likely. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 3.
Thursday
A slight chance of snow. Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 ft)
Last Update:
3:26 am MST Nov 28, 2025
Forecast Valid:
11am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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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