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

38°F

3°C

Humidity 52%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 23 Mar 3:55 am MDT
Extended Forecast for

7 Miles NW Arapahoe Peak CO

  • Today

    Today: A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 51. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 51 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A chance of rain and snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 33. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. West wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 59. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 59 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Partly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 51. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 33. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Mostly sunny, with a high near 55. West wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 36. West wind 9 to 14 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 59. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 37. Breezy.
Thursday
A 20 percent chance of rain after noon. Partly sunny, with a high near 52.
Thursday Night
A chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Partly sunny, with a high near 42.
Friday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Partly sunny, with a high near 48.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Arapahoe Peak CO
 40.08°N 105.74°W (Elev. 10371 ft)
Last Update:
12:46 am MDT Mar 23, 2026
Forecast Valid:
4am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation