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

36°F

2°C

Humidity 74%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 18 Nov 11:35 am MST
Extended Forecast for

3 Miles NW LONG'S PEAK CO

  • Today

    Today: Mostly sunny, with a high near 33. South southwest wind around 7 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a steady temperature around 26. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.

    Low: 26 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31. Breezy, with a west southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 31 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. West southwest wind 8 to 10 mph, with gusts as high as 15 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 29. Northwest wind 10 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers likely. Cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.

    High: 26 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of snow showers before 11am. Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 33. South southwest wind around 7 mph.
Tonight
Partly cloudy, with a steady temperature around 26. Breezy, with a west southwest wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.
Wednesday
Partly sunny, with a high near 31. Breezy, with a west southwest wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 21. West southwest 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 29. Northwest wind 10 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Snow showers likely. Cloudy, with a low around 22. Chance of precipitation is 70%.
Friday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Friday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 20. Breezy.
Saturday
A slight chance of snow showers before 11am. Mostly sunny, with a high near 27. Breezy.
Saturday Night
Mostly clear, with a low around 19. Breezy.
Sunday
Sunny, with a high near 30. Breezy.
Sunday Night
Partly cloudy, with a low around 18. Breezy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 27. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW LONG'S PEAK CO
 40.29°N 105.65°W (Elev. 11119 ft)
Last Update:
3:26 am MST Nov 18, 2025
Forecast Valid:
11am MST Nov 18, 2025-6pm MST Nov 24, 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