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

28°F

-2°C

Humidity 77%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 8 Mar 4:15 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: Widespread blowing snow, mainly before 8am. Sunny, with a high near 21. Wind chill values as low as -12. Windy, with a west northwest wind around 25 mph, with gusts as high as 40 mph.

    High: 21 °F

    Blowing Snow
    and Windy

  • Tonight

    Tonight: Patchy blowing snow. Mostly clear, with a low around 16. Wind chill values as low as -3. Windy, with a west wind 25 to 31 mph, with gusts as high as 44 mph.

    Low: 16 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday

    Monday: Patchy blowing snow. Sunny, with a high near 27. Wind chill values as low as -4. Windy, with a west wind around 31 mph, with gusts as high as 45 mph.

    High: 27 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 26 to 31 mph, with gusts as high as 45 mph.

    Low: 18 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Windy, with a west wind 24 to 32 mph, with gusts as high as 43 mph.

    High: 27 °F

    Windy. Mostly
    Sunny then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 6. Windy. Chance of precipitation is 50%.

    Low: 6 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 15. Very windy.

    High: 15 °F

    Very Windy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 25. Strong and damaging winds.

    High: 25 °F

    Partly Sunny
    and Damaging
    Winds

Detailed Forecast

Today
Widespread blowing snow, mainly before 8am. Sunny, with a high near 21. Wind chill values as low as -12. Windy, with a west northwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
Patchy blowing snow. Mostly clear, with a low around 16. Wind chill values as low as -3. Windy, with a west wind 25 to 31 mph, with gusts as high as 44 mph.
Monday
Patchy blowing snow. Sunny, with a high near 27. Wind chill values as low as -4. Windy, with a west wind around 31 mph, with gusts as high as 45 mph.
Monday Night
Mostly clear, with a low around 18. Wind chill values as low as zero. Windy, with a west wind 26 to 31 mph, with gusts as high as 45 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 27. Windy, with a west wind 24 to 32 mph, with gusts as high as 43 mph.
Tuesday Night
A chance of snow before midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 6. Windy. Chance of precipitation is 50%.
Wednesday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 15. Very windy.
Wednesday Night
Partly cloudy, with a low around 13. Very windy.
Thursday
Partly sunny, with a high near 25. Strong and damaging winds.
Thursday Night
Mostly cloudy, with a low around 22. Strong and damaging winds.
Friday
Mostly sunny, with a high near 28. Strong and damaging winds.
Friday Night
A slight chance of snow. Partly cloudy, with a low around 21. Very windy.
Saturday
A chance of snow. Partly sunny, with a high near 29. Very 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:
1:33 am MST Mar 8, 2026
Forecast Valid:
4am MDT Mar 8, 2026-6pm MDT Mar 14, 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