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

32°F

0°C

Humidity 46%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 19 Apr 9:15 am MDT
Extended Forecast for

4 Miles NE LONG'S PEAK CO

  • Today

    Today: Sunny, with a high near 51. West wind around 11 mph, with gusts as high as 18 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 8 to 10 mph, with gusts as high as 16 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. West wind around 10 mph, with gusts as high as 16 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. West wind around 9 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 63. West wind 6 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 63 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers after noon. Mostly sunny, with a high near 59. Breezy. Chance of precipitation is 30%.

    High: 59 °F

    Breezy.
    Mostly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 33. Windy.

    Low: 33 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: A chance of snow showers, mainly after noon. Partly sunny, with a high near 44. Very windy.

    High: 44 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Today
Sunny, with a high near 51. West wind around 11 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 34. West wind 8 to 10 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 58. West wind around 10 mph, with gusts as high as 16 mph.
Monday Night
Mostly clear, with a low around 39. West wind around 9 mph, with gusts as high as 15 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 63. West wind 6 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A chance of rain and snow showers after noon. Mostly sunny, with a high near 59. Breezy. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 33. Windy.
Thursday
A chance of snow showers, mainly after noon. Partly sunny, with a high near 44. Very windy.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 41. Breezy.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 24.
Saturday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE LONG'S PEAK CO
 40.29°N 105.56°W (Elev. 9678 ft)
Last Update:
2:31 am MDT Apr 19, 2026
Forecast Valid:
9am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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