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

16°F

-9°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.07 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 2 Dec 8:35 am MST
Extended Forecast for

3 Miles WSW LONG'S PEAK CO

  • Today

    Today: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 12. Wind chill values as low as -18. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 12 °F

    Snow Likely
    and Windy

  • Tonight

    Tonight: Snow. Low around 3. Wind chill values as low as -10. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 7. Wind chill values as low as -18. East wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 7 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -5. Wind chill values as low as -30. Breezy, with a west wind 9 to 14 mph increasing to 19 to 24 mph after midnight. New snow accumulation of less than a half inch possible.

    Low: -5 °F

    Breezy.
    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 4. Windy, with a west wind 24 to 26 mph, with gusts as high as 34 mph.

    High: 4 °F

    Cold and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Windy.

    Low: 3 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy and cold, with a high near 10. Windy. Chance of precipitation is 70%.

    High: 10 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Very windy.

    Low: 9 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Cloudy, with a high near 12. Very windy.

    High: 12 °F

    Snow and Very
    Windy

Detailed Forecast

Today
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 12. Wind chill values as low as -18. Windy, with a west wind 24 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 3. Wind chill values as low as -10. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 7. Wind chill values as low as -18. East wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -5. Wind chill values as low as -30. Breezy, with a west wind 9 to 14 mph increasing to 19 to 24 mph after midnight. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny and cold, with a high near 4. Windy, with a west wind 24 to 26 mph, with gusts as high as 34 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Windy.
Friday
Snow likely. Mostly cloudy and cold, with a high near 10. Windy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 9. Very windy.
Saturday
Snow. Cloudy, with a high near 12. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 9. Windy.
Sunday
A chance of snow. Partly sunny and cold, with a high near 10. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7. Windy.
Monday
A chance of snow. Partly sunny, with a high near 11. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
Last Update:
4:16 am MST Dec 2, 2025
Forecast Valid:
8am MST Dec 2, 2025-6pm MST Dec 8, 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