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

19°F

-7°C

Humidity 83%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 9 Jan 1:15 am MST
Extended Forecast for

4 Miles NNW LONG'S PEAK CO

Winter Weather Advisory January 9, 01:29am until January 9, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 9, 01:29am until January 9, 11:00am

    NOW until 11:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 2 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -21. Breezy, with a west wind 20 to 24 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Areas of blowing snow. Partly cloudy, with a steady temperature around 8. Wind chill values as low as -15. Windy, with a west southwest wind 21 to 31 mph, with gusts as high as 43 mph.

    Low: 8 °F

    Areas Blowing
    Snow and
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values as low as -14. Windy, with a west wind 22 to 31 mph, with gusts as high as 44 mph.

    High: 21 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.

    Low: 14 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 32. Breezy.

    High: 32 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

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

    Low: 20 °F

    Mostly Clear
    and Windy

  • Monday

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

    High: 34 °F

    Sunny and
    Breezy

Detailed Forecast

Overnight
Snow likely. Patchy blowing snow. Mostly cloudy, with a low around 2. Wind chill values as low as -16. Breezy, with a west wind 18 to 22 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow, mainly before 11am. Patchy blowing snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -21. Breezy, with a west wind 20 to 24 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Friday Night
Areas of blowing snow. Partly cloudy, with a steady temperature around 8. Wind chill values as low as -15. Windy, with a west southwest wind 21 to 31 mph, with gusts as high as 43 mph.
Saturday
Mostly sunny, with a high near 21. Wind chill values as low as -14. Windy, with a west wind 22 to 31 mph, with gusts as high as 44 mph.
Saturday Night
Mostly clear, with a low around 14. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 32. Breezy.
Sunday Night
Mostly clear, with a low around 20. Windy.
Monday
Sunny, with a high near 34. Breezy.
Monday Night
Partly cloudy, with a low around 23. 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 23. Breezy.
Wednesday
A chance of snow. Mostly sunny, with a high near 31. Breezy.
Wednesday Night
Partly cloudy, with a low around 22. Windy.
Thursday
A chance of snow. Mostly sunny, with a high near 32. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
7:46 pm MST Jan 8, 2026
Forecast Valid:
1am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation