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.

Partly Cloudy

56°F

13°C

Humidity 22%
Wind Speed SW 17 G 29 mph
Barometer 29.92 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 16 Apr 12:55 pm MDT
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 40 mph.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 11. Windy, with a west southwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Windy. Partly
    Cloudy then
    Chance Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Temperature rising to near 18 by 8am, then falling to around 11 during the remainder of the day. Wind chill values as low as -8. Blustery, with a south southwest wind 13 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 18 °F⇓

    Heavy Snow
    and Blustery

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -19. Blustery, with a west wind 15 to 23 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 1 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 20. Blustery, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 20 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Breezy.

    Low: 10 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy.

    High: 34 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A slight chance of snow showers after noon. Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 40 mph.
Tonight
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 11. Windy, with a west southwest wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. The snow could be heavy at times. Temperature rising to near 18 by 8am, then falling to around 11 during the remainder of the day. Wind chill values as low as -8. Blustery, with a south southwest wind 13 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -19. Blustery, with a west wind 15 to 23 mph, with gusts as high as 34 mph. New snow accumulation of 1 to 2 inches possible.
Saturday
A 40 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 20. Blustery, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 10. Breezy.
Sunday
Sunny, with a high near 34. Breezy.
Sunday Night
Partly cloudy, with a low around 18. Breezy.
Monday
A slight chance of snow showers after noon. Partly sunny, with a high near 39. Breezy.
Monday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 23. Blustery.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 42. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Breezy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 42. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
12:46 pm MDT Apr 16, 2026
Forecast Valid:
1pm MDT Apr 16, 2026-6pm MDT Apr 22, 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