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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Arapahoe Peak CO

High Wind Warning until March 16, 02:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning until March 16, 02:00pm

    NOW until 2:00pm Mon

    High Wind Warning

  • Today

    High: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: A chance of snow before 9pm, then snow showers likely, mainly after midnight. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 18 by 5am. Wind chill values as low as -9. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    Low: 13 °F⇑

    Snow Showers
    Likely and
    Blowing Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 26. Wind chill values as low as -3. Very windy, with a west wind 34 to 40 mph, with gusts as high as 60 mph. New snow accumulation of around an inch possible.

    High: 26 °F

    Very Windy.
    Chance Snow
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph.

    Low: 21 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 35. Windy, with a west wind 29 to 31 mph, with gusts as high as 47 mph.

    High: 35 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. Windy.

    Low: 24 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 40. Windy.

    High: 40 °F

    Sunny and
    Windy

  • Thursday Night

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

    Low: 27 °F

    Mostly Clear
    and Windy

Detailed Forecast

Today
Snow likely, mainly after noon. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a high near 16. Wind chill values as low as -25. Windy, with a west wind 29 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
A chance of snow before 9pm, then snow showers likely, mainly after midnight. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 18 by 5am. Wind chill values as low as -9. Very windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Tuesday
A 40 percent chance of snow showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 26. Wind chill values as low as -3. Very windy, with a west wind 34 to 40 mph, with gusts as high as 60 mph. New snow accumulation of around an inch possible.
Tuesday Night
Partly cloudy, with a low around 21. Very windy, with a west wind 30 to 36 mph, with gusts as high as 55 mph.
Wednesday
Sunny, with a high near 35. Windy, with a west wind 29 to 31 mph, with gusts as high as 47 mph.
Wednesday Night
Mostly clear, with a low around 24. Windy.
Thursday
Sunny, with a high near 40. Windy.
Thursday Night
Mostly clear, with a low around 27. Windy.
Friday
Sunny, with a high near 42. Windy.
Friday Night
Partly cloudy, with a low around 26. Windy.
Saturday
Sunny, with a high near 43. Windy.
Saturday Night
Partly cloudy, with a low around 24. Windy.
Sunday
A slight chance of snow. Partly sunny, with a high near 37. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
3:12 am MDT Mar 16, 2026
Forecast Valid:
8am MDT Mar 16, 2026-6pm MDT Mar 22, 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