National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

30°F

-1°C

Humidity 82%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Nov 9:55 am MST
Extended Forecast for

5 Miles SW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a temperature falling to around 24 by 5pm. Southwest wind 6 to 8 mph.

    High: 29 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 19. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

    Low: 19 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 28 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. West northwest wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 26. Northwest wind 9 to 14 mph becoming east in the morning. Winds could gust as high as 21 mph.

    High: 26 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.

    High: 23 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 24. Breezy.

    High: 24 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a temperature falling to around 24 by 5pm. Southwest wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 19. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Partly sunny, with a high near 28. Breezy, with a west wind 8 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 18. West northwest wind 8 to 10 mph, with gusts as high as 15 mph.
Thursday
A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 26. Northwest wind 9 to 14 mph becoming east in the morning. Winds could gust as high as 21 mph.
Thursday Night
Snow showers. Low around 20. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
Friday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 15. Breezy.
Saturday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 24. Breezy.
Saturday Night
Mostly clear, with a low around 15. Breezy.
Sunday
Sunny, with a high near 27. Breezy.
Sunday Night
Partly cloudy, with a low around 15. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
3:26 am MST Nov 18, 2025
Forecast Valid:
12pm MST Nov 18, 2025-6pm MST Nov 24, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation