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

25°F

-4°C

Humidity 89%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 18 Nov 6:35 am MST
Extended Forecast for

Granby CO

  • Today

    Today: Partly sunny, with a high near 46. Calm wind becoming west around 5 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 20. Light south wind.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Calm wind becoming west around 6 mph.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. Light east wind.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow showers before 11am, then a chance of rain and snow showers. Partly sunny, with a high near 47. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of snow showers before 11pm. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 46. Calm wind becoming west around 5 mph.
Tonight
Partly cloudy, with a low around 20. Light south wind.
Wednesday
Mostly sunny, with a high near 48. Calm wind becoming west around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 16. Light east wind.
Thursday
A slight chance of snow showers before 11am, then a chance of rain and snow showers. Partly sunny, with a high near 47. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 40%.
Thursday Night
Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Friday
A chance of snow showers before 11am, then a chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Friday Night
A slight chance of snow showers before 11pm. Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.92°W (Elev. 8159 ft)
Last Update:
3:26 am MST Nov 18, 2025
Forecast Valid:
6am MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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