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

30°F

-1°C

Humidity 55%
Wind Speed E 5 mph
Barometer 30.16 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 18 Jan 7:35 pm MST
Extended Forecast for

3 Miles SE Trail Ridge CO

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 5. Wind chill values as low as -8. West wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 5 °F

    Snow Likely

  • M.L.King Day

    M.L.King Day: A 30 percent chance of snow, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Chance Snow
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a steady temperature around 10. Wind chill values as low as -15. Very windy, with a west wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.

    Low: 10 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 21. Wind chill values as low as -13. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph.

    High: 21 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 7. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph.

    Low: 7 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 20. Windy.

    High: 20 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Partly sunny, with a high near 24. Windy.

    High: 24 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. Breezy.

    Low: 11 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 5. Wind chill values as low as -8. West wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
M.L.King Day
A 30 percent chance of snow, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 15. Wind chill values as low as -12. Breezy, with a west wind 14 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a steady temperature around 10. Wind chill values as low as -15. Very windy, with a west wind 23 to 28 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph.
Tuesday
Sunny, with a high near 21. Wind chill values as low as -13. Windy, with a west wind 30 to 34 mph, with gusts as high as 50 mph.
Tuesday Night
Mostly clear, with a low around 7. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph.
Wednesday
Sunny, with a high near 20. Windy.
Wednesday Night
Partly cloudy, with a low around 9. Windy.
Thursday
Partly sunny, with a high near 24. Windy.
Thursday Night
Mostly cloudy, with a low around 11. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 20. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 10. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 19. Breezy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 10. Windy.
Sunday
A chance of snow. Mostly sunny, with a high near 20. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Trail Ridge CO
 40.41°N 105.72°W (Elev. 12201 ft)
Last Update:
2:16 pm MST Jan 18, 2026
Forecast Valid:
7pm MST Jan 18, 2026-6pm MST Jan 25, 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