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.

Mostly Cloudy

33°F

1°C

Humidity 81%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 15 Apr 9:15 am MDT
Extended Forecast for

6 Miles WNW Arapahoe Peak CO

  • Today

    Today: Partly sunny, with a high near 39. Breezy, with a west wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 39 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 26. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 48 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Chance
    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 28. South southwest wind 5 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    High: 28 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow showers. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 39. Breezy, with a west wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 26. Breezy, with a west southwest wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 48. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. The snow could be heavy at times. High near 28. South southwest wind 5 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Friday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 9. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 29.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 22.
Monday
A chance of snow showers. Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Arapahoe Peak CO
 40.06°N 105.74°W (Elev. 10095 ft)
Last Update:
12:46 am MDT Apr 15, 2026
Forecast Valid:
9am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation