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

42°F

6°C

Humidity 42%
Wind Speed SW 9 mph
Barometer 29.81 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 5 Mar 6:55 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Storm Warning March 6, 12:00am until March 7, 12:00am
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, mainly after 8pm. Low around 9. West southwest wind 7 to 10 mph becoming south southeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 9 °F

    Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Patchy blowing snow after 11am. Temperature falling to around 8 by 5pm. Wind chill values as low as -8. Blustery, with a north northeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 11 °F⇓

    Heavy Snow
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around -2. Wind chill values as low as -19. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: -2 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Patchy blowing snow after 3pm. Mostly sunny, with a high near 17. Wind chill values as low as -16. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 17 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow. Mostly clear, with a low around 7. Breezy, with a west wind 20 to 22 mph, with gusts as high as 31 mph.

    Low: 7 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday

    Sunday: Patchy blowing snow. Sunny, with a high near 24. Breezy.

    High: 24 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Breezy.

    Low: 14 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 30. Breezy.

    High: 30 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Breezy.

    Low: 17 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
Snow, mainly after 8pm. Low around 9. West southwest wind 7 to 10 mph becoming south southeast after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
Snow. The snow could be heavy at times. Patchy blowing snow after 11am. Temperature falling to around 8 by 5pm. Wind chill values as low as -8. Blustery, with a north northeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Friday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around -2. Wind chill values as low as -19. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Saturday
A 20 percent chance of snow before 11am. Patchy blowing snow after 3pm. Mostly sunny, with a high near 17. Wind chill values as low as -16. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.
Saturday Night
Patchy blowing snow. Mostly clear, with a low around 7. Breezy, with a west wind 20 to 22 mph, with gusts as high as 31 mph.
Sunday
Patchy blowing snow. Sunny, with a high near 24. Breezy.
Sunday Night
Mostly clear, with a low around 14. Breezy.
Monday
Sunny, with a high near 30. Breezy.
Monday Night
Mostly clear, with a low around 17. Breezy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 29. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 12. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 24. Windy.
Wednesday Night
Partly cloudy, with a low around 17. Windy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 29. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
11:49 am MST Mar 5, 2026
Forecast Valid:
7pm MST Mar 5, 2026-6pm MDT Mar 12, 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