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.

Light Snow

32°F

0°C

Humidity 96%
Wind Speed NW 9 mph
Barometer 30.15 in
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Wind Chill24°F (-4°C)
Last update 30 Apr 4:35 pm MDT
Extended Forecast for

5 Miles S Trail Ridge CO

Winter Weather Advisory April 30, 04:47pm until May 1, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 30, 04:47pm until May 1, 06:00am

    NOW until 6:00am Fri

    Winter Weather Advisory

  • This Afternoon

    High: 24 °F

    Heavy Snow

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 11. East northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow Showers
    then Snow
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 27. Wind chill values as low as zero. East northeast wind 7 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. Wind chill values as low as zero. East northeast wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 36. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 36 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 38. Breezy.

    High: 38 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 24. East northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers, mainly before 3am. Low around 11. East northeast wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 27. Wind chill values as low as zero. East northeast wind 7 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 12. Wind chill values as low as zero. East northeast wind 7 to 11 mph becoming west southwest after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 36. West southwest wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 20. Breezy.
Sunday
A 30 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 38. Breezy.
Sunday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 23. Blustery.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 36.
Monday Night
Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 22.
Tuesday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 32.
Tuesday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 31.
Wednesday Night
A chance of snow showers. Partly cloudy, with a low around 21.
Thursday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Trail Ridge CO
 40.35°N 105.74°W (Elev. 11824 ft)
Last Update:
2:36 pm MDT Apr 30, 2026
Forecast Valid:
4pm MDT Apr 30, 2026-6pm MDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation