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.

Overcast

29°F

-2°C

Humidity 55%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 18 Jan 10:55 pm MST
Extended Forecast for

Granby CO

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 3am. Cloudy, with a low around 11. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow

  • M.L.King Day

    M.L.King Day: A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 32. Calm wind becoming west 5 to 8 mph in the afternoon. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -1. Light west southwest wind.

    Low: -1 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. Wind chill values as low as -9. Breezy, with a light west southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 35 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 3am. Cloudy, with a low around 11. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A 30 percent chance of snow, mainly before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 32. Calm wind becoming west 5 to 8 mph in the afternoon. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around -1. Light west southwest wind.
Tuesday
Sunny, with a high near 35. Wind chill values as low as -9. Breezy, with a light west southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 2. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14.
Saturday
A chance of snow. Partly sunny, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10.
Sunday
A slight chance of snow. Partly sunny, with a high near 34.
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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:
8:12 pm MST Jan 18, 2026
Forecast Valid:
11pm MST Jan 18, 2026-6pm MST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation