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

11°F

-12°C

Humidity 86%
Wind Speed N 3 mph
Barometer 30.18 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 4 Dec 7:55 am MST
Extended Forecast for

3 Miles NNW LONG'S PEAK CO

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Patchy blowing snow. Mostly sunny, with a high near 18. Wind chill values as low as -10. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.

    High: 18 °F

    Patchy
    Blowing Snow
    and Windy

  • Tonight

    Tonight: A 50 percent chance of snow after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 13. Wind chill values as low as -10. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely. Widespread blowing snow, mainly before 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -8. Windy, with a west wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 23 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Widespread blowing snow, mainly after 9pm. Low around 19. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow, mainly before 1pm. High near 23. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

    High: 23 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly after 2am. Mostly cloudy, with a low around 17. Windy. Chance of precipitation is 70%.

    Low: 17 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 21. Windy.

    High: 21 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

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

    Low: 16 °F

    Slight Chance
    Snow and Very
    Windy

  • Monday

    Monday: A chance of snow, mainly before 11am. Partly sunny, with a high near 27. Very windy.

    High: 27 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Today
Patchy blowing snow. Mostly sunny, with a high near 18. Wind chill values as low as -10. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.
Tonight
A 50 percent chance of snow after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 13. Wind chill values as low as -10. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before 11am. Mostly cloudy, with a high near 23. Wind chill values as low as -8. Windy, with a west wind 28 to 33 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 11pm. Widespread blowing snow, mainly after 9pm. Low around 19. Very windy, with a west wind 26 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. Widespread blowing snow, mainly before 1pm. High near 23. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Saturday Night
Snow likely. Widespread blowing snow, mainly after 2am. Mostly cloudy, with a low around 17. Windy. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow, mainly before 11am. Areas of blowing snow. Partly sunny, with a high near 21. Windy.
Sunday Night
A slight 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 27. Very windy.
Monday Night
Partly cloudy, with a low around 22. Very windy.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 32. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 28. Strong and damaging winds.
Wednesday
A chance of snow. Partly sunny, with a high near 33. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
3:25 am MST Dec 4, 2025
Forecast Valid:
8am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation