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.

Overcast with Haze

19°F

-7°C

Humidity 55%
Wind Speed W 18 G 25 mph
Barometer 30.15 in
Dewpoint 6°F (-14°C)
Visibility 4.00 mi
Wind Chill4°F (-16°C)
Last update 15 Mar 12:35 pm MDT
Extended Forecast for

4 Miles S Trail Ridge CO

  • This Afternoon

    This Afternoon: A 40 percent chance of snow. Areas of blowing snow. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -20. Windy, with a west northwest wind 24 to 29 mph, with gusts as high as 46 mph. Total daytime snow accumulation of less than one inch possible.

    High: 6 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: A 20 percent chance of snow before midnight. Areas of blowing snow. Partly cloudy, with a low around 2. Wind chill values as low as -21. Windy, with a west wind 21 to 28 mph, with gusts as high as 44 mph.

    Low: 2 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 24. Wind chill values as low as -18. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. Windy, with a west wind 28 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Chance Snow
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Mostly sunny, with a high near 34. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.

    High: 34 °F

    Windy. Chance
    Snow then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Windy.

    Low: 27 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 43. Windy.

    High: 43 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Thursday

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

    High: 47 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Areas of blowing snow. Mostly cloudy and cold, with a high near 6. Wind chill values as low as -20. Windy, with a west northwest wind 24 to 29 mph, with gusts as high as 46 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A 20 percent chance of snow before midnight. Areas of blowing snow. Partly cloudy, with a low around 2. Wind chill values as low as -21. Windy, with a west wind 21 to 28 mph, with gusts as high as 44 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 24. Wind chill values as low as -18. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Windy, with a west wind 28 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.
Tuesday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 34. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 27. Windy.
Wednesday
Sunny, with a high near 43. Windy.
Wednesday Night
Mostly clear, with a low around 30. 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 48. Breezy.
Friday Night
Mostly clear, with a low around 29. Breezy.
Saturday
Sunny, with a high near 49. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
Last Update:
12:46 am MDT Mar 15, 2026
Forecast Valid:
12pm MDT Mar 15, 2026-6pm MDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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