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.

Fair

18°F

-8°C

Humidity 86%
Wind Speed SE 3 mph
Barometer 30.05 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 6 Jan 11:55 pm MST
Extended Forecast for

Arapahoe Peak CO

  • Overnight

    Overnight: Widespread blowing snow, mainly before 5am. Partly cloudy, with a low around 9. Wind chill values as low as -14. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.

    Low: 9 °F

    Blowing Snow
    and Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow after 2pm. Areas of blowing snow. Mostly sunny, with a high near 17. Wind chill values as low as -14. Windy, with a west wind 22 to 31 mph, with gusts as high as 44 mph.

    High: 17 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 11pm. Patchy blowing snow between midnight and 2am. Mostly cloudy, with a low around 7. Wind chill values as low as -8. Breezy, with a west wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 7 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Patchy blowing snow after 11am. High near 8. Wind chill values as low as -15. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 8 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. Widespread blowing snow, mainly after 10pm. Low around -5. Windy, with a west wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.

    Low: -5 °F

    Snow and
    Blowing Snow

  • Friday

    Friday: Snow. Widespread blowing snow. High near -2. Windy. Chance of precipitation is 80%.

    High: -2 °F

    Snow and
    Blowing Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around -6. Windy.

    Low: -6 °F

    Chance Snow
    and Blowing
    Snow

  • Saturday

    Saturday: A chance of snow. Partly sunny and cold, with a high near 5. Windy.

    High: 5 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2. Windy.

    Low: 2 °F

    Mostly Clear
    and Windy

Detailed Forecast

Overnight
Widespread blowing snow, mainly before 5am. Partly cloudy, with a low around 9. Wind chill values as low as -14. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.
Wednesday
A 20 percent chance of snow after 2pm. Areas of blowing snow. Mostly sunny, with a high near 17. Wind chill values as low as -14. Windy, with a west wind 22 to 31 mph, with gusts as high as 44 mph.
Wednesday Night
Snow likely, mainly after 11pm. Patchy blowing snow between midnight and 2am. Mostly cloudy, with a low around 7. Wind chill values as low as -8. Breezy, with a west wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow. The snow could be heavy at times. Patchy blowing snow after 11am. High near 8. Wind chill values as low as -15. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. Widespread blowing snow, mainly after 10pm. Low around -5. Windy, with a west wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.
Friday
Snow. Widespread blowing snow. High near -2. Windy. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around -6. Windy.
Saturday
A chance of snow. Partly sunny and cold, with a high near 5. Windy.
Saturday Night
Mostly clear, with a low around 2. Windy.
Sunday
Sunny, with a high near 17. Breezy.
Sunday Night
Mostly clear, with a low around 5. Breezy.
Monday
Mostly sunny, with a high near 16. Blustery.
Monday Night
Mostly cloudy, with a low around 4. Breezy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 14. 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:
2:51 pm MST Jan 6, 2026
Forecast Valid:
12am MST Jan 7, 2026-6pm MST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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