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

10°F

-12°C

Humidity 85%
Wind Speed NE 3 mph
Barometer 30.10 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 2 Dec 1:55 am MST
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 13. Wind chill values as low as -7. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 50 mph.

    Low: 13 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Partly sunny, with a high near 25. Wind chill values as low as -4. Windy, with a west southwest wind 29 to 34 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 25 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Low around 15. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 16. Northeast wind 7 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 16 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 5. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph.

    Low: 5 °F

    Chance Snow
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 20. Windy.

    High: 20 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Slight Chance
    Snow and Very
    Windy

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 20. Very windy.

    Low: 20 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 13. Wind chill values as low as -7. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 50 mph.
Tuesday
Snow likely, mainly after 4pm. Partly sunny, with a high near 25. Wind chill values as low as -4. Windy, with a west southwest wind 29 to 34 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow. Low around 15. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 16. Northeast wind 7 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 5. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Mostly sunny, with a high near 20. Windy.
Thursday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 13. Very windy.
Friday
A chance of snow. Partly sunny, with a high near 23. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 20. Very windy.
Saturday
Snow likely. Mostly cloudy, with a high near 26. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 20. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 25. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Monday
A chance of snow. Mostly sunny, with a high near 25. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
2:16 pm MST Dec 1, 2025
Forecast Valid:
2am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation