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

26°F

-3°C

Humidity 57%
Wind Speed Calm
Barometer 30.40 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 12 Mar 4:15 am MDT
Extended Forecast for

4 Miles NNE Trail Ridge CO

High Wind Warning until March 13, 12:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until March 13, 12:00pm

    NOW until 12:00pm Fri

    High Wind Warning

  • Overnight

    Low: 11 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Wind chill values as low as -4. Very windy, with a west wind 36 to 41 mph, with gusts as high as 70 mph.

    High: 30 °F

    Mostly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 70 mph.

    Low: 20 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 33. Very windy, with a west wind 34 to 36 mph, with gusts as high as 60 mph.

    High: 33 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Partly sunny, with a high near 35. Very windy.

    High: 35 °F

    Mostly Sunny
    and Windy
    then Chance
    Snow and Very
    Windy

  • Saturday Night

    Saturday Night: Snow. Low around 3. Very windy. Chance of precipitation is 90%.

    Low: 3 °F

    Snow and Very
    Windy

  • Sunday

    Sunday: Snow. Cloudy, with a high near 12. Very windy.

    High: 12 °F

    Snow and Very
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 11. Wind chill values as low as -8. Windy, with a west wind 29 to 32 mph, with gusts as high as 50 mph.
Thursday
Mostly sunny, with a high near 30. Wind chill values as low as -4. Very windy, with a west wind 36 to 41 mph, with gusts as high as 70 mph.
Thursday Night
Mostly cloudy, with a low around 20. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 70 mph.
Friday
Mostly sunny, with a high near 33. Very windy, with a west wind 34 to 36 mph, with gusts as high as 60 mph.
Friday Night
Partly cloudy, with a low around 24. Very windy, with a west wind 32 to 37 mph, with gusts as high as 60 mph.
Saturday
A 30 percent chance of snow after noon. Partly sunny, with a high near 35. Very windy.
Saturday Night
Snow. Low around 3. Very windy. Chance of precipitation is 90%.
Sunday
Snow. Cloudy, with a high near 12. Very windy.
Sunday Night
Snow likely. Cloudy, with a low around 7. Breezy.
Monday
Snow likely, mainly before noon. Cloudy, with a high near 26. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Windy.
Tuesday
Mostly sunny, with a high near 37. Breezy.
Tuesday Night
Mostly clear, with a low around 23. Breezy.
Wednesday
Mostly sunny, with a high near 44. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Trail Ridge CO
 40.48°N 105.7°W (Elev. 12300 ft)
Last Update:
2:45 am MDT Mar 12, 2026
Forecast Valid:
4am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation