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

24°F

-4°C

Humidity 92%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 19 Nov 2:35 am MST
Extended Forecast for

6 Miles WSW LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 20. West wind around 11 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. West wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind 6 to 8 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 26. West northwest wind 7 to 13 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers. Low around 23. Northeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 23 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 23. Chance of precipitation is 80%.

    High: 23 °F

    Snow Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. West wind around 11 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 28. West wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 19. West wind 6 to 8 mph.
Thursday
A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 26. West northwest wind 7 to 13 mph becoming east southeast in the morning. Winds could gust as high as 20 mph. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers. Low around 23. Northeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%.
Friday
Snow showers. High near 23. Chance of precipitation is 80%.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around 15.
Sunday
Sunny, with a high near 26.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 25.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 14. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 20. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW LONG'S PEAK CO
 40.22°N 105.7°W (Elev. 10837 ft)
Last Update:
2:06 pm MST Nov 18, 2025
Forecast Valid:
2am MST Nov 19, 2025-6pm MST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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