Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Light Snow

19°F

-7°C

Humidity 78%
Wind Speed SW 3 mph
Barometer 30.03 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 5 Dec 4:15 am MST
Extended Forecast for

5 Miles WSW 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
  • Overnight

    Overnight: A 40 percent chance of snow.  Widespread blowing snow. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as -11. Very windy, with a west wind around 44 mph, with gusts as high as 65 mph.  Total nighttime snow accumulation of less than one inch possible.

    Low: 14 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely, mainly before 4pm.  Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 22. Wind chill values as low as -9. Very windy, with a west wind 32 to 37 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times.  Widespread blowing snow, mainly after 11pm. Temperature rising to around 26 by 5am. Wind chill values as low as -1. Very windy, with a west wind 25 to 30 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 18 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Widespread blowing snow, mainly before 2pm. High near 24. Wind chill values as low as zero. Very windy, with a west wind 38 to 43 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 70 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 24 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely.  Areas of blowing snow. Mostly cloudy, with a low around 16. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 60%.

    Low: 16 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am.  Patchy blowing snow. Mostly sunny, with a high near 20. Windy.

    High: 20 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm.  Partly cloudy, with a low around 16. Very windy.

    Low: 16 °F

    Chance Snow
    and Very
    Windy

  • Monday

    Monday: A chance of snow, mainly before 11am.  Partly sunny, with a high near 25. Very windy.

    High: 25 °F

    Chance Snow
    and Very
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Very windy.

    Low: 21 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
A 40 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a steady temperature around 14. Wind chill values as low as -11. Very windy, with a west wind around 44 mph, with gusts as high as 65 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 4pm. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 22. Wind chill values as low as -9. Very windy, with a west wind 32 to 37 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 26 by 5am. Wind chill values as low as -1. Very windy, with a west wind 25 to 30 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 2pm. High near 24. Wind chill values as low as zero. Very windy, with a west wind 38 to 43 mph decreasing to 31 to 36 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely. Areas of blowing snow. Mostly cloudy, with a low around 16. Windy, with a west wind 30 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before 11am. Patchy blowing snow. Mostly sunny, with a high near 20. Windy.
Sunday Night
A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 16. Very windy.
Monday
A chance of snow, mainly before 11am. Partly sunny, with a high near 25. Very windy.
Monday Night
Partly cloudy, with a low around 21. Very windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 31. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Strong and damaging winds.
Wednesday
Snow likely. Mostly cloudy, with a high near 32. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 31. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Deer Ridge CO
 40.35°N 105.69°W (Elev. 9600 ft)
3:26 am MST Dec 5, 2025
4am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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