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.

Mostly Cloudy

49°F

9°C

Humidity 25%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 5 Mar 2:15 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

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Partly sunny, with a high near 34. West southwest wind around 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 11pm. The snow could be heavy at times. Low around 10. 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%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. Areas of blowing snow between 11am and 4pm. High near 14. Wind chill values as low as -5. Blustery, with a north northeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    High: 14 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 8pm. Mostly cloudy, with a low around -1. Wind chill values as low as -16. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: -1 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Patchy blowing snow after 2pm. Mostly sunny, with a high near 20. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 20 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow. Mostly clear, with a low around 8. Breezy.

    Low: 8 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday

    Sunday: Patchy blowing snow. Sunny, with a high near 28. Windy.

    High: 28 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 15. Windy.

    Low: 15 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 34. Windy.

    High: 34 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Partly sunny, with a high near 34. West southwest wind around 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 11pm. The snow could be heavy at times. Low around 10. 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%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. The snow could be heavy at times. Areas of blowing snow between 11am and 4pm. High near 14. Wind chill values as low as -5. Blustery, with a north northeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Friday Night
Snow likely, mainly before 8pm. Mostly cloudy, with a low around -1. Wind chill values as low as -16. North wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 20 percent chance of snow before 11am. Patchy blowing snow after 2pm. Mostly sunny, with a high near 20. Breezy, with a west wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Patchy blowing snow. Mostly clear, with a low around 8. Breezy.
Sunday
Patchy blowing snow. Sunny, with a high near 28. Windy.
Sunday Night
Mostly clear, with a low around 15. Windy.
Monday
Sunny, with a high near 34. Windy.
Monday Night
Mostly clear, with a low around 17. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 33. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 12. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 28. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
11:49 am MST Mar 5, 2026
Forecast Valid:
2pm MST Mar 5, 2026-6pm MDT Mar 11, 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