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

46°F

8°C

Humidity 29%
Wind Speed N 6 mph
Barometer 29.99 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Mar 10:35 am MDT
Extended Forecast for

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

  • Today

    Today: A 40 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 41. Very windy, with a west wind 34 to 39 mph, with gusts as high as 65 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 41 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow and Very
    Windy

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 0. Wind chill values as low as -17. Very windy, with a west wind 31 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 0 °F

    Heavy Snow
    and Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Widespread blowing snow, mainly before 11am. Mostly cloudy and cold, with a steady temperature around 3. Wind chill values as low as -24. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 3 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before 10pm, then patchy blowing snow after 3am. Mostly cloudy, with a low around 3. Wind chill values as low as -18. Blustery, with a west southwest wind 17 to 24 mph, with gusts as high as 39 mph.

    Low: 3 °F

    Patchy
    Blowing Snow
    and Blustery

  • Monday

    Monday: A 30 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 26. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 36 mph.

    High: 26 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 23. Windy.

    Low: 23 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Patchy blowing snow before noon. Mostly sunny, with a high near 39. Windy.

    High: 39 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 47. Breezy.

    High: 47 °F

    Sunny and
    Breezy

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 3pm. Increasing clouds, with a high near 41. Very windy, with a west wind 34 to 39 mph, with gusts as high as 65 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 0. Wind chill values as low as -17. Very windy, with a west wind 31 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday
Snow likely, mainly before noon. Widespread blowing snow, mainly before 11am. Mostly cloudy and cold, with a steady temperature around 3. Wind chill values as low as -24. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Patchy blowing snow before 10pm, then patchy blowing snow after 3am. Mostly cloudy, with a low around 3. Wind chill values as low as -18. Blustery, with a west southwest wind 17 to 24 mph, with gusts as high as 39 mph.
Monday
A 30 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a high near 26. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 36 mph.
Monday Night
A 30 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 23. Windy.
Tuesday
A 20 percent chance of snow before noon. Patchy blowing snow before noon. Mostly sunny, with a high near 39. Windy.
Tuesday Night
Partly cloudy, with a low around 28. Breezy.
Wednesday
Sunny, with a high near 47. Breezy.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
4:12 am MDT Mar 14, 2026
Forecast Valid:
10am MDT Mar 14, 2026-6pm MDT Mar 20, 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