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

50°F

10°C

Humidity 25%
Wind Speed W 15 G 21 mph
Barometer 29.74 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 5 Mar 3:35 pm MST
Extended Forecast for

3 Miles SW 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

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Partly sunny, with a high near 29. Breezy, with a west southwest wind around 16 mph, with gusts as high as 25 mph. Total daytime snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow, mainly after 8pm. Low around 10. Wind chill values as low as -1. Breezy, with a south wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 10 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow, mainly before 5pm. The snow could be heavy at times. Areas of blowing snow. Temperature falling to around 7 by 5pm. Wind chill values as low as -12. Blustery, with a north northeast wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 10 °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 -2. Wind chill values as low as -22. Blustery, with a north wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph. New snow accumulation of around an inch possible.

    Low: -2 °F

    Chance Snow
    and Blustery
    then Slight
    Chance Snow
    and Breezy

  • Saturday

    Saturday: Patchy blowing snow after noon. Mostly sunny, with a high near 17. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.

    High: 17 °F

    Breezy.
    Mostly Sunny
    then Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Patchy blowing snow. Mostly clear, with a low around 9. Windy.

    Low: 9 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday

    Sunday: Patchy blowing snow. Sunny, with a high near 25. Windy.

    High: 25 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Very windy.

    Low: 16 °F

    Mostly Clear
    and Very
    Windy

  • Monday

    Monday: Sunny, with a high near 29. Windy.

    High: 29 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Partly sunny, with a high near 29. Breezy, with a west southwest wind around 16 mph, with gusts as high as 25 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly after 8pm. Low around 10. Wind chill values as low as -1. Breezy, with a south wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow, mainly before 5pm. The snow could be heavy at times. Areas of blowing snow. Temperature falling to around 7 by 5pm. Wind chill values as low as -12. Blustery, with a north northeast wind 14 to 18 mph, with gusts as high as 30 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 -2. Wind chill values as low as -22. Blustery, with a north wind 8 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph. New snow accumulation of around an inch possible.
Saturday
Patchy blowing snow after noon. Mostly sunny, with a high near 17. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph.
Saturday Night
Patchy blowing snow. Mostly clear, with a low around 9. Windy.
Sunday
Patchy blowing snow. Sunny, with a high near 25. Windy.
Sunday Night
Mostly clear, with a low around 16. Very windy.
Monday
Sunny, with a high near 29. Windy.
Monday Night
Mostly clear, with a low around 19. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 29. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 13. Windy.
Wednesday
A chance of snow. Mostly sunny, with a high near 22. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 ft)
Last Update:
11:49 am MST Mar 5, 2026
Forecast Valid:
3pm MST Mar 5, 2026-6pm MDT Mar 11, 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