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

24°F

-4°C

Humidity 60%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 4 Dec 2:55 pm MST
Extended Forecast for

3 Miles SSW Deer Ridge CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Patchy blowing snow. Mostly sunny, with a high near 21. Wind chill values as low as -3. Windy, with a west wind around 30 mph, with gusts as high as 49 mph.

    High: 21 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 2am. Widespread blowing snow, mainly after 5am. Partly cloudy, with a low around 12. Wind chill values as low as -10. Very windy, with a west wind 32 to 36 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 4pm. Partly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 23 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Patchy blowing snow after 7pm. Mostly cloudy, with a low around 20. Windy, with a west wind 20 to 28 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 20 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. Areas of blowing snow. High near 25. Windy, with a west northwest wind 21 to 29 mph, with gusts as high as 60 mph. Chance of precipitation is 90%.

    High: 25 °F

    Snow and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Patchy blowing snow before 9pm, then patchy blowing snow after 3am. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Patchy blowing snow before 2pm. Mostly sunny, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A slight chance of snow showers after 11pm. Partly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: A chance of snow showers, mainly before 11am. Partly sunny, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

This Afternoon
Patchy blowing snow. Mostly sunny, with a high near 21. Wind chill values as low as -3. Windy, with a west wind around 30 mph, with gusts as high as 49 mph.
Tonight
A 30 percent chance of snow, mainly after 2am. Widespread blowing snow, mainly after 5am. Partly cloudy, with a low around 12. Wind chill values as low as -10. Very windy, with a west wind 32 to 36 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 4pm. Partly sunny, with a high near 23. Wind chill values as low as -5. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, mainly after 11pm. Patchy blowing snow after 7pm. Mostly cloudy, with a low around 20. Windy, with a west wind 20 to 28 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. Areas of blowing snow. High near 25. Windy, with a west northwest wind 21 to 29 mph, with gusts as high as 60 mph. Chance of precipitation is 90%.
Saturday Night
Snow likely, mainly after 11pm. Patchy blowing snow before 9pm, then patchy blowing snow after 3am. Mostly cloudy, with a low around 17. Breezy. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before 11am. Patchy blowing snow before 2pm. Mostly sunny, with a high near 22. Breezy.
Sunday Night
A slight chance of snow showers after 11pm. Partly cloudy, with a low around 19. Windy.
Monday
A chance of snow showers, mainly before 11am. Partly sunny, with a high near 26. Windy.
Monday Night
Partly cloudy, with a low around 23. Windy.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 34. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Very windy.
Wednesday
Snow showers likely. Partly sunny, with a high near 33. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Deer Ridge CO
 40.33°N 105.63°W (Elev. 9400 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
3pm MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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