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

29°F

-2°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 29.92 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 6 Mar 4:15 pm MST
Extended Forecast for

3 Miles SW LONG'S PEAK CO

Winter Storm Warning March 6, 04:22pm until March 7, 12:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 6, 04:22pm until March 7, 12:00am

    NOW until 12:00am Sat

    Winter Storm Warning

  • This Afternoon

    High: 11 °F

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: A 50 percent chance of snow before 11pm. Patchy blowing snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -22. Blustery, with a north wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Chance Snow
    and Patchy
    Blowing Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Patchy blowing snow after 11am. Sunny, with a high near 17. Wind chill values as low as -19. Windy, with a west wind 16 to 26 mph, with gusts as high as 40 mph.

    High: 17 °F

    Patchy
    Blowing Snow
    and Windy

  • Saturday Night

    Saturday Night: Patchy blowing snow. Mostly clear, with a low around 8. Wind chill values as low as -16. Windy, with a west southwest wind around 32 mph, with gusts as high as 40 mph.

    Low: 8 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday

    Sunday: Patchy blowing snow. Sunny, with a high near 23. Windy, with a west wind 25 to 31 mph, with gusts as high as 44 mph.

    High: 23 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday Night

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

    Low: 15 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday

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

    High: 28 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Windy.

    Low: 19 °F

    Mostly Clear
    and Windy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 5pm. Steady temperature around 11. Wind chill values as low as -10. Blustery, with a north wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
A 50 percent chance of snow before 11pm. Patchy blowing snow before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -22. Blustery, with a north wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Saturday
Patchy blowing snow after 11am. Sunny, with a high near 17. Wind chill values as low as -19. Windy, with a west wind 16 to 26 mph, with gusts as high as 40 mph.
Saturday Night
Patchy blowing snow. Mostly clear, with a low around 8. Wind chill values as low as -16. Windy, with a west southwest wind around 32 mph, with gusts as high as 40 mph.
Sunday
Patchy blowing snow. Sunny, with a high near 23. Windy, with a west wind 25 to 31 mph, with gusts as high as 44 mph.
Sunday Night
Patchy blowing snow. Mostly clear, with a low around 15. Windy.
Monday
Patchy blowing snow. Sunny, with a high near 28. Windy.
Monday Night
Mostly clear, with a low around 19. Windy.
Tuesday
A chance of snow after 11am. Mostly sunny, with a high near 29. Very windy.
Tuesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 13. Windy.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 23. Very windy.
Wednesday Night
Mostly clear, with a low around 17. Very windy.
Thursday
Mostly sunny, with a high near 30. Very windy.
Thursday Night
Partly cloudy, with a low around 22. Strong and damaging winds.
Friday
A slight chance of snow. Partly sunny, with a high near 30. Strong and damaging winds.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
11:47 am MST Mar 6, 2026
Forecast Valid:
4pm MST Mar 6, 2026-6pm MDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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