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.

Partly Cloudy

18°F

-8°C

Humidity 51%
Wind Speed W 6 G 18 mph
Barometer 30.20 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 16 Mar 3:55 am MDT
Extended Forecast for

4 Miles S Trail Ridge CO

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 0. Wind chill values as low as -22. Breezy, with a west wind around 24 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Snow likely, mainly after noon. Patchy blowing snow after noon. Mostly cloudy, with a high near 23. Wind chill values as low as -21. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow before 9pm, then snow showers likely, mainly after midnight. Widespread blowing snow, mainly between 4am and 5am. Mostly cloudy, with a temperature rising to around 24 by 3am. Windy, with a west wind 24 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F⇑

    Snow Showers
    Likely and
    Blowing Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 35. Windy, with a west wind 28 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph.

    Low: 25 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 42. Breezy.

    High: 42 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Breezy.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Thursday

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

    High: 47 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 0. Wind chill values as low as -22. Breezy, with a west wind around 24 mph, with gusts as high as 38 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly after noon. Patchy blowing snow after noon. Mostly cloudy, with a high near 23. Wind chill values as low as -21. Breezy, with a west wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow before 9pm, then snow showers likely, mainly after midnight. Widespread blowing snow, mainly between 4am and 5am. Mostly cloudy, with a temperature rising to around 24 by 3am. Windy, with a west wind 24 to 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 40 percent chance of snow showers before noon. Cloudy through mid morning, then gradual clearing, with a high near 35. Windy, with a west wind 28 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 25. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph.
Wednesday
Sunny, with a high near 42. Breezy.
Wednesday Night
Mostly clear, with a low around 29. Breezy.
Thursday
Sunny, with a high near 47. Breezy.
Thursday Night
Mostly clear, with a low around 31. Breezy.
Friday
Sunny, with a high near 49. Breezy.
Friday Night
Mostly clear, with a low around 31. Breezy.
Saturday
Sunny, with a high near 50. Windy.
Saturday Night
Partly cloudy, with a low around 29. Windy.
Sunday
A slight chance of snow. Partly sunny, with a high near 44. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
Last Update:
3:12 am MDT Mar 16, 2026
Forecast Valid:
4am MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

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