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

28°F

-2°C

Humidity 68%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 5 Mar 8:55 am 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

  • Today

    Today: A 30 percent chance of snow after 11am. Increasing clouds, with a high near 33. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 10. West wind 5 to 8 mph becoming east after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. 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 after 9am. High near 14. Wind chill values as low as -6. Blustery, with a northeast wind 9 to 17 mph, with gusts as high as 31 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, mainly before 11pm. Low around 1. Wind chill values as low as -14. West southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 1 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Patchy blowing snow after 3pm. Mostly sunny, with a high near 21. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph.

    High: 21 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow before 7pm, then patchy blowing snow after 10pm. Mostly clear, with a low around 7. Breezy.

    Low: 7 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday

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

    High: 28 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday Night

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

    Low: 14 °F

    Mostly Clear
    and Windy

  • Monday

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

    High: 34 °F

    Sunny and
    Windy

Detailed Forecast

Today
A 30 percent chance of snow after 11am. Increasing clouds, with a high near 33. West southwest wind 11 to 14 mph, with gusts as high as 22 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Low around 10. West wind 5 to 8 mph becoming east after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow. The snow could be heavy at times. Areas of blowing snow after 9am. High near 14. Wind chill values as low as -6. Blustery, with a northeast wind 9 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Friday Night
Snow, mainly before 11pm. Low around 1. Wind chill values as low as -14. West southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
A 20 percent chance of snow. Patchy blowing snow after 3pm. Mostly sunny, with a high near 21. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Patchy blowing snow before 7pm, then patchy blowing snow after 10pm. Mostly clear, with a low around 7. Breezy.
Sunday
Patchy blowing snow. Sunny, with a high near 28. Breezy.
Sunday Night
Mostly clear, with a low around 14. Windy.
Monday
Sunny, with a high near 34. Windy.
Monday Night
Partly cloudy, with a low around 16. Windy.
Tuesday
Snow likely. Partly sunny, with a high near 31. Windy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 7. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 20. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
11:46 pm MST Mar 4, 2026
Forecast Valid:
9am 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