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

35°F

2°C

Humidity 91%
Wind Speed NE 3 mph
Barometer 29.94 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 25 Feb 2:55 am MST
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory until February 26, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 26, 12:00am

    NOW until 12:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 21 °F

    Heavy Snow
    and Blowing
    Snow

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow. Temperature falling to around 19 by 5pm. Wind chill values as low as -3. Very windy, with a west wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 23 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow showers. Widespread blowing snow. Low around 11. Wind chill values as low as -10. Very windy, with a west wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Snow Showers
    and Blowing
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow showers, mainly before 11am. Widespread blowing snow. Partly sunny, with a high near 18. Wind chill values as low as -13. Very windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 3 inches possible.

    High: 18 °F

    Chance Snow
    Showers and
    Blowing Snow

  • Thursday Night

    Thursday Night: Widespread blowing snow. Partly cloudy, with a low around 11. Very windy, with a west wind around 38 mph, with gusts as high as 48 mph.

    Low: 11 °F

    Blowing Snow
    and Very
    Windy

  • Friday

    Friday: Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 22. Very windy.

    High: 22 °F

    Blowing Snow
    and Very
    Windy

  • Friday Night

    Friday Night: Areas of blowing snow. Partly cloudy, with a low around 16. Very windy.

    Low: 16 °F

    Areas Blowing
    Snow and Very
    Windy

  • Saturday

    Saturday: A slight chance of snow showers after 11am. Patchy blowing snow. Partly sunny, with a high near 26. Windy.

    High: 26 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

Detailed Forecast

Overnight
Snow showers. The snow could be heavy at times. Widespread blowing snow. Low around 21. Windy, with a west wind around 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 7 to 11 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow. Temperature falling to around 19 by 5pm. Wind chill values as low as -3. Very windy, with a west wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Wednesday Night
Snow showers. Widespread blowing snow. Low around 11. Wind chill values as low as -10. Very windy, with a west wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Thursday
A 50 percent chance of snow showers, mainly before 11am. Widespread blowing snow. Partly sunny, with a high near 18. Wind chill values as low as -13. Very windy, with a west wind 36 to 39 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Widespread blowing snow. Partly cloudy, with a low around 11. Very windy, with a west wind around 38 mph, with gusts as high as 48 mph.
Friday
Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 22. Very windy.
Friday Night
Areas of blowing snow. Partly cloudy, with a low around 16. Very windy.
Saturday
A slight chance of snow showers after 11am. Patchy blowing snow. Partly sunny, with a high near 26. Windy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20. Windy.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Windy.
Sunday Night
Snow likely. Cloudy, with a low around 15. Breezy.
Monday
Snow. Mostly cloudy, with a high near 23. Breezy.
Monday Night
Snow likely. Mostly cloudy, with a low around 13. Breezy.
Tuesday
Snow. Mostly cloudy, with a high near 22. Breezy.
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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:
11:47 pm MST Feb 24, 2026
Forecast Valid:
3am MST Feb 25, 2026-6pm MST Mar 3, 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