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

25°F

-4°C

Humidity 69%
Wind Speed NE 3 mph
Barometer 30.38 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 12 Mar 6:15 am MDT
Extended Forecast for

2 Miles NNE Arapahoe Peak 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

  • Today

    High: 27 °F

    Mostly Sunny
    and Damaging
    Winds

  • Tonight

    Tonight: Partly cloudy, with a low around 16. Wind chill values as low as -4. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 39 to 44 mph after midnight. Winds could gust as high as 85 mph.

    Low: 16 °F

    Partly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Mostly sunny, with a high near 28. Wind chill values as low as -7. Very windy, with a west wind 44 to 49 mph, with gusts as high as 80 mph.

    High: 28 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Strong and damaging winds, with a west wind 41 to 50 mph, with gusts as high as 80 mph.

    Low: 22 °F

    Partly Cloudy
    and Damaging
    Winds

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 30. Strong and damaging winds, with a west wind 43 to 55 mph, with gusts as high as 75 mph.

    High: 30 °F

    Chance Snow
    and Damaging
    Winds

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 2. Strong and damaging winds. Chance of precipitation is 90%.

    Low: 2 °F

    Heavy Snow
    and Damaging
    Winds

  • Sunday

    Sunday: Snow. High near 9. Very windy. Chance of precipitation is 100%.

    High: 9 °F

    Very Windy.
    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Snow Likely
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 27. Wind chill values as low as -14. Strong and damaging winds, with a west wind 47 to 55 mph, with gusts as high as 85 mph.
Tonight
Partly cloudy, with a low around 16. Wind chill values as low as -4. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 39 to 44 mph after midnight. Winds could gust as high as 85 mph.
Friday
Mostly sunny, with a high near 28. Wind chill values as low as -7. Very windy, with a west wind 44 to 49 mph, with gusts as high as 80 mph.
Friday Night
Partly cloudy, with a low around 22. Strong and damaging winds, with a west wind 41 to 50 mph, with gusts as high as 80 mph.
Saturday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 30. Strong and damaging winds, with a west wind 43 to 55 mph, with gusts as high as 75 mph.
Saturday Night
Snow. The snow could be heavy at times. Low around 2. Strong and damaging winds. Chance of precipitation is 90%.
Sunday
Snow. High near 9. Very windy. Chance of precipitation is 100%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 5. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 21. Very windy.
Monday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Very windy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 31. Very windy.
Tuesday Night
Mostly clear, with a low around 23. Windy.
Wednesday
Mostly sunny, with a high near 37. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.04°N 105.63°W (Elev. 12546 ft)
Last Update:
2:45 am MDT Mar 12, 2026
Forecast Valid:
6am MDT Mar 12, 2026-6pm MDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation