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.

Fair

51°F

11°C

Humidity 25%
Wind Speed W 20 G 29 mph
Barometer 30.09 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 13 Mar 5:55 pm MDT
Extended Forecast for

5 Miles SSW Trail Ridge CO

Winter Weather Advisory March 14, 06:00pm until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 22. Very windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph.

    Low: 22 °F

    Mostly Clear
    and Very
    Windy

  • Saturday

    Saturday: Snow likely, mainly after 3pm. Increasing clouds, with a high near 32. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Windy. Mostly
    Sunny then
    Snow Likely

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -22. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: -1 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow. High near 2. Wind chill values as low as -26. Windy, with a west northwest wind 23 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 2 °F

    Windy. Snow
    then Snow
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 1. Windy, with a west southwest wind 18 to 26 mph, with gusts as high as 40 mph.

    Low: 1 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A chance of snow, mainly before noon. Partly sunny, with a high near 31. Windy.

    High: 31 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Windy.

    Low: 24 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Very windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph.
Saturday
Snow likely, mainly after 3pm. Increasing clouds, with a high near 32. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -22. Very windy, with a west wind 32 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday
Snow. High near 2. Wind chill values as low as -26. Windy, with a west northwest wind 23 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 1. Windy, with a west southwest wind 18 to 26 mph, with gusts as high as 40 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 23. Windy.
Monday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. Windy.
Tuesday
A chance of snow, mainly before noon. Partly sunny, with a high near 31. Windy.
Tuesday Night
Partly cloudy, with a low around 24. Windy.
Wednesday
Sunny, with a high near 39. Breezy.
Wednesday Night
Mostly clear, with a low around 25. Breezy.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Mostly clear, with a low around 27. Breezy.
Friday
Sunny, with a high near 45. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
12:47 pm MDT Mar 13, 2026
Forecast Valid:
6pm MDT Mar 13, 2026-6pm MDT Mar 20, 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