Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

24°F

-4°C

Humidity 80%
Wind Speed NW 6 mph
Barometer 29.89 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 17 Apr 6:55 am MDT
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

Winter Weather Advisory until April 17, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until April 17, 03:00pm

    NOW until 3:00pm Fri

    Winter Weather Advisory

  • Today

    High: 13 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 4am.  Areas of blowing snow before midnight. Mostly cloudy, with a low around 1. Wind chill values as low as -21. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.  New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon.  Mostly sunny, with a high near 18. Wind chill values as low as -22. Windy, with a west wind 22 to 25 mph, with gusts as high as 33 mph.

    High: 18 °F

    Slight Chance
    Snow Showers
    and Windy
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Wind chill values as low as -10. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 29 mph.

    Low: 10 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 31. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 28 mph.

    High: 31 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Partly Cloudy
    and Blustery

Detailed Forecast

Today
Snow showers, mainly before 3pm. The snow could be heavy at times. Widespread blowing snow, mainly after 9am. Temperature falling to around 7 by 11am. Wind chill values as low as -15. Windy, with a southwest wind 17 to 25 mph becoming west northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
A 40 percent chance of snow showers, mainly before 4am. Areas of blowing snow before midnight. Mostly cloudy, with a low around 1. Wind chill values as low as -21. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 18. Wind chill values as low as -22. Windy, with a west wind 22 to 25 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 10. Wind chill values as low as -10. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 31. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 19. Breezy.
Monday
Partly sunny, with a high near 36. Breezy.
Monday Night
Partly cloudy, with a low around 23. Blustery.
Tuesday
A chance of snow showers after noon. Mostly sunny, with a high near 39. Breezy.
Tuesday Night
A chance of snow showers before midnight. Mostly cloudy, with a low around 26. Breezy.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 38. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Windy.
Thursday
Snow showers likely. Partly sunny, with a high near 27. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
3:26 am MDT Apr 17, 2026
7am MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database