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

29°F

-2°C

Humidity 87%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 19 Nov 10:55 pm MST
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Southwest wind around 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 29. Southeast wind 6 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 19. East northeast wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 23. West wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. West wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 26.

    High: 26 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Southwest wind around 7 mph.
Thursday
A 50 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 29. Southeast wind 6 to 11 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers. Low around 19. East northeast wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow showers. High near 23. West wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 15. West wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 14.
Sunday
Sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 14.
Monday
Sunny, with a high near 27. Breezy.
Monday Night
Partly cloudy, with a low around 13. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 19. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 9.
Wednesday
A chance of snow showers. Partly sunny, with a high near 15. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
2:46 pm MST Nov 19, 2025
Forecast Valid:
11pm MST Nov 19, 2025-6pm MST Nov 26, 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