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 67%
Wind Speed Calm
Barometer 29.77 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 7 Jan 9:55 pm MST
Extended Forecast for

2 Miles S LONG'S PEAK CO

Winter Weather Advisory January 7, 11:00pm until January 9, 11:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after midnight. Steady temperature around 18. West wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 19. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 19 °F

    Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 3. Wind chill values as low as -13. Blustery, with a west northwest wind 10 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: 3 °F

    Heavy Snow
    and Blustery

  • Friday

    Friday: Snow likely, mainly before 11am. Widespread blowing snow. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -17. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 9 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 0. Very windy, with a west wind 29 to 38 mph, with gusts as high as 50 mph.

    Low: 0 °F

    Chance Snow
    and Blowing
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Partly sunny, with a high near 12. Very windy.

    High: 12 °F

    Chance Snow
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Windy.

    Low: 7 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 24. Breezy.

    High: 24 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Partly Cloudy
    and Windy

Detailed Forecast

Tonight
Snow, mainly after midnight. Steady temperature around 18. West wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 19. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 3. Wind chill values as low as -13. Blustery, with a west northwest wind 10 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 likely, mainly before 11am. Widespread blowing snow. Mostly cloudy and cold, with a high near 9. Wind chill values as low as -17. Breezy, with a west wind 16 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 0. Very windy, with a west wind 29 to 38 mph, with gusts as high as 50 mph.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 12. Very windy.
Saturday Night
Mostly clear, with a low around 7. Windy.
Sunday
Sunny, with a high near 24. Breezy.
Sunday Night
Partly cloudy, with a low around 12. Windy.
Monday
Sunny, with a high near 23. Breezy.
Monday Night
Partly cloudy, with a low around 13. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 22. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16. Windy.
Wednesday
A slight chance of snow. Partly sunny, with a high near 23. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S LONG'S PEAK CO
 40.22°N 105.61°W (Elev. 11161 ft)
Last Update:
7:53 pm MST Jan 7, 2026
Forecast Valid:
10pm MST Jan 7, 2026-6pm MST Jan 14, 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