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.

Overcast

36°F

2°C

Humidity 75%
Wind Speed W 15 G 21 mph
Barometer 30.13 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 2 Jan 5:35 pm MST
Extended Forecast for

Granby CO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a high near 39. West wind around 13 mph, with gusts as high as 24 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 23. West wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 41. Calm wind becoming west around 6 mph in the afternoon.

    High: 41 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Southwest wind 3 to 7 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. West southwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 21.

    Low: 21 °F

    Slight Chance
    Snow

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a high near 39. West wind around 13 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 23. West wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 41. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 19. Southwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 44. West southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 21.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow. Partly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
A slight chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 10.
Thursday
Snow likely. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 3.
Friday
A chance of snow. Mostly cloudy, with a high near 21.
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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:
2:11 pm MST Jan 2, 2026
Forecast Valid:
5pm MST Jan 2, 2026-6pm MST Jan 9, 2026
 
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