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

26°F

-3°C

Humidity 79%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 5 Dec 10:35 pm MST
Extended Forecast for

3 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

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Temperature rising to around 19 by 4am. Wind chill values as low as -5. Windy, with a west wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 13 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 13 by 5pm. Wind chill values as low as -7. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 19 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Areas of blowing snow. Low around 6. Wind chill values as low as -12. Windy, with a west northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 6 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Patchy blowing snow before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -14. Blustery, with a west northwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 8. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 20. Blustery.

    High: 20 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Breezy.

    Low: 10 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A slight chance of snow. Partly sunny, with a high near 28. Windy.

    High: 28 °F

    Slight Chance
    Snow and
    Windy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 21. Windy.

    Low: 21 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 2am. Temperature rising to around 19 by 4am. Wind chill values as low as -5. Windy, with a west wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 13 by 5pm. Wind chill values as low as -7. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow. Areas of blowing snow. Low around 6. Wind chill values as low as -12. Windy, with a west northwest wind 18 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Snow likely, mainly before 11am. Patchy blowing snow before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -14. Blustery, with a west northwest wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 8. Breezy, with a west wind around 16 mph, with gusts as high as 26 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 20. Blustery.
Monday Night
Partly cloudy, with a low around 10. Breezy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 28. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 29. Windy.
Thursday Night
Mostly cloudy, with a low around 17. Breezy.
Friday
Mostly sunny, with a high near 30. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Montezuma CO
 39.61°N 105.84°W (Elev. 11683 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
10pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
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