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

31°F

-1°C

Humidity 92%
Wind Speed NW 6 mph
Barometer 29.82 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 5 Mar 10:35 pm MST
Extended Forecast for

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. The snow could be heavy at times. Low around 10. Wind chill values as low as -3. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 10 °F

    Heavy Snow

  • Friday

    Friday: Snow, mainly before 5pm. The snow could be heavy at times. Areas of blowing snow. Temperature falling to around 8 by 5pm. Wind chill values as low as -11. Blustery, with a north wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 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 -21. Blustery, with a north wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. New snow accumulation of around an inch possible.

    Low: -1 °F

    Chance Snow
    and Blustery
    then Slight
    Chance Snow
    and Breezy

  • Saturday

    Saturday: Patchy blowing snow after noon. Mostly sunny, with a high near 18. Wind chill values as low as -19. Breezy, with a west wind 18 to 24 mph, with gusts as high as 38 mph.

    High: 18 °F

    Breezy.
    Mostly Sunny
    then Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow. Mostly clear, with a low around 10. Windy, with a west wind 29 to 34 mph, with gusts as high as 47 mph.

    Low: 10 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday

    Sunday: Areas of blowing snow. Sunny, with a high near 26. Windy.

    High: 26 °F

    Areas Blowing
    Snow and
    Windy

  • Sunday Night

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

    Low: 17 °F

    Mostly Clear
    and Very
    Windy

  • Monday

    Monday: Sunny, with a high near 30. Very windy.

    High: 30 °F

    Sunny and
    Very Windy

  • Monday Night

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

    Low: 20 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 10. Wind chill values as low as -3. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Friday
Snow, mainly before 5pm. The snow could be heavy at times. Areas of blowing snow. Temperature falling to around 8 by 5pm. Wind chill values as low as -11. Blustery, with a north wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 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 -21. Blustery, with a north wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. New snow accumulation of around an inch possible.
Saturday
Patchy blowing snow after noon. Mostly sunny, with a high near 18. Wind chill values as low as -19. Breezy, with a west wind 18 to 24 mph, with gusts as high as 38 mph.
Saturday Night
Patchy blowing snow. Mostly clear, with a low around 10. Windy, with a west wind 29 to 34 mph, with gusts as high as 47 mph.
Sunday
Areas of blowing snow. Sunny, with a high near 26. Windy.
Sunday Night
Mostly clear, with a low around 17. Very windy.
Monday
Sunny, with a high near 30. Very windy.
Monday Night
Mostly clear, with a low around 20. Windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 29. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14. Windy.
Wednesday
A chance of snow. Mostly sunny, with a high near 23. Very windy.
Wednesday Night
Partly cloudy, with a low around 19. Very windy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 29. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
11:49 am MST Mar 5, 2026
Forecast Valid:
11pm MST Mar 5, 2026-6pm MDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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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