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

20°F

-7°C

Humidity 71%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 5 Dec 3:15 am MST
Extended Forecast for

4 Miles NE Montezuma 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. Patchy blowing snow. Mostly cloudy, with a steady temperature around 3. Wind chill values as low as -23. Windy, with a west wind around 29 mph, with gusts as high as 44 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely, mainly between 11am and 4pm. Patchy blowing snow before 7am, then patchy blowing snow after noon. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -18. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 10 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature falling to near 7 by 8pm, then rising to around 13 during the remainder of the night. Wind chill values as low as -15. Windy, with a west wind 24 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

    Low: 7 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 12. Wind chill values as low as -17. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    High: 12 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before 11pm. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 3. Windy, with a west wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.

    Low: 3 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 11am. Areas of blowing snow before 4pm. Mostly sunny and cold, with a high near 9. Windy.

    High: 9 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 2. Windy.

    Low: 2 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A chance of snow, mainly before 11am. Partly sunny, with a high near 13. Windy.

    High: 13 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7. Very windy.

    Low: 7 °F

    Partly Cloudy
    and Very
    Windy

Detailed Forecast

Overnight
A 40 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a steady temperature around 3. Wind chill values as low as -23. Windy, with a west wind around 29 mph, with gusts as high as 44 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly between 11am and 4pm. Patchy blowing snow before 7am, then patchy blowing snow after noon. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -18. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature falling to near 7 by 8pm, then rising to around 13 during the remainder of the night. Wind chill values as low as -15. Windy, with a west wind 24 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 12. Wind chill values as low as -17. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow likely, mainly before 11pm. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 3. Windy, with a west wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow before 11am. Areas of blowing snow before 4pm. Mostly sunny and cold, with a high near 9. Windy.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 2. Windy.
Monday
A chance of snow, mainly before 11am. Partly sunny, with a high near 13. Windy.
Monday Night
Partly cloudy, with a low around 7. Very windy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 21. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15. Very windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 20. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 17. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 21. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montezuma CO
 39.61°N 105.81°W (Elev. 12621 ft)
Last Update:
3:26 am MST Dec 5, 2025
Forecast Valid:
3am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation