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

26°F

-3°C

Humidity 85%
Wind Speed W 14 G 25 mph
Barometer 29.82 in
Dewpoint 22°F (-6°C)
Visibility 2.00 mi
Wind Chill14°F (-10°C)
Last update 15 Mar 3:15 am MDT
Extended Forecast for

Trail Ridge CO

Winter Weather Advisory March 15, 03:32am until March 15, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 15, 03:32am until March 15, 09:00am

    NOW until 9:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 0 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Areas of blowing snow. Mostly cloudy and cold, with a steady temperature around 4. Wind chill values as low as -24. Windy, with a northwest wind 22 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 4 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Patchy blowing snow before midnight. Partly cloudy, with a low around 3. Wind chill values as low as -17. Windy, with a west wind 18 to 25 mph, with gusts as high as 40 mph.

    Low: 3 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 26. Wind chill values as low as -14. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.

    High: 26 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 22. Windy, with a west wind 24 to 28 mph, with gusts as high as 41 mph.

    Low: 22 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 38. Windy.

    High: 38 °F

    Windy. Slight
    Chance Snow
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Windy.

    Low: 29 °F

    Mostly Clear
    and Windy

  • Wednesday

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

    High: 47 °F

    Sunny and
    Breezy

Detailed Forecast

Overnight
Snow. Widespread blowing snow. Low around 0. Wind chill values as low as -16. Windy, with a west northwest wind 30 to 33 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.
Sunday
Snow likely, mainly before noon. Areas of blowing snow. Mostly cloudy and cold, with a steady temperature around 4. Wind chill values as low as -24. Windy, with a northwest wind 22 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow before midnight. Patchy blowing snow before midnight. Partly cloudy, with a low around 3. Wind chill values as low as -17. Windy, with a west wind 18 to 25 mph, with gusts as high as 40 mph.
Monday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 26. Wind chill values as low as -14. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Windy, with a west wind 24 to 28 mph, with gusts as high as 41 mph.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 38. Windy.
Tuesday Night
Mostly clear, with a low around 29. Windy.
Wednesday
Sunny, with a high near 47. Breezy.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 55.
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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:
12:46 am MDT Mar 15, 2026
Forecast Valid:
3am MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation