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 and Breezy

34°F

1°C

Humidity 81%
Wind Speed W 23 G 36 mph
Barometer 29.76 in
Dewpoint 29°F (-2°C)
Visibility 3.00 mi
Wind Chill22°F (-6°C)
Last update 14 Mar 11:35 pm MDT
Extended Forecast for

5 Miles SSW Trail Ridge CO

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

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: -3 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow, mainly before 8am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -27. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 4 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Areas of blowing snow before midnight, then patchy blowing snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -21. Windy, with a west wind 18 to 28 mph, with gusts as high as 37 mph.

    Low: 0 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values as low as -20. Windy, with a west southwest wind 22 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.

    High: 22 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 18. Windy, with a west wind 26 to 30 mph, with gusts as high as 38 mph.

    Low: 18 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 32. Windy.

    High: 32 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Sunny

  • Tuesday Night

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

    Low: 24 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Breezy.

    High: 40 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around -3. Wind chill values as low as -20. Windy, with a west northwest wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before 8am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -27. Windy, with a west northwest wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Areas of blowing snow before midnight, then patchy blowing snow after 3am. Mostly cloudy, with a low around 0. Wind chill values as low as -21. Windy, with a west wind 18 to 28 mph, with gusts as high as 37 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 22. Wind chill values as low as -20. Windy, with a west southwest wind 22 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18. Windy, with a west wind 26 to 30 mph, with gusts as high as 38 mph.
Tuesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 32. Windy.
Tuesday Night
Partly cloudy, with a low around 24. Breezy.
Wednesday
Sunny, with a high near 40. Breezy.
Wednesday Night
Mostly clear, with a low around 27. Breezy.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 45.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 47.
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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 14, 2026
Forecast Valid:
11pm MDT Mar 14, 2026-6pm MDT Mar 21, 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