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

41°F

5°C

Humidity 44%
Wind Speed SW 3 mph
Barometer 29.81 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 5 Mar 7:15 pm MST
Extended Forecast for

4 Miles WNW LONG'S 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 10. Wind chill values as low as zero. South southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 10 °F

    Snow

  • Friday

    Friday: Snow, mainly before 5pm. The snow could be heavy at times. Areas of blowing snow after 10am. Temperature falling to around 8 by 5pm. Wind chill values as low as -9. Blustery, with a north northeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 11 °F⇓

    Heavy Snow
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values as low as -18. North wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. New snow accumulation of around an inch possible.

    Low: -1 °F

    Chance Snow
    then Slight
    Chance Snow

  • Saturday

    Saturday: Patchy blowing snow after 4pm. Mostly sunny, with a high near 19. Wind chill values as low as -18. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 19 °F

    Breezy.
    Mostly Sunny
    then Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow. Mostly clear, with a low around 9. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.

    Low: 9 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday

    Sunday: Patchy blowing snow. Sunny, with a high near 27. Breezy.

    High: 27 °F

    Patchy
    Blowing Snow
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. Windy.

    Low: 17 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 31. Breezy.

    High: 31 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Windy.

    Low: 20 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
Snow, mainly after 8pm. Low around 10. Wind chill values as low as zero. South southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
Snow, mainly before 5pm. The snow could be heavy at times. Areas of blowing snow after 10am. Temperature falling to around 8 by 5pm. Wind chill values as low as -9. Blustery, with a north northeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Friday Night
A 50 percent chance of snow, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values as low as -18. North wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph. New snow accumulation of around an inch possible.
Saturday
Patchy blowing snow after 4pm. Mostly sunny, with a high near 19. Wind chill values as low as -18. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.
Saturday Night
Patchy blowing snow. Mostly clear, with a low around 9. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph.
Sunday
Patchy blowing snow. Sunny, with a high near 27. Breezy.
Sunday Night
Mostly clear, with a low around 17. Windy.
Monday
Sunny, with a high near 31. Breezy.
Monday Night
Mostly clear, with a low around 20. Windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 31. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 25. Windy.
Wednesday Night
Partly cloudy, with a low around 19. Windy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 30. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 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