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.

Mostly Cloudy

76°F

24°C

Humidity 17%
Wind Speed W 16 G 22 mph
Barometer 30.41 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 5 Oct 3:55 pm MDT
Extended Forecast for

3 Miles NNW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 66. West wind around 7 mph.

    High: 66 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 65. West wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. Light and variable wind becoming west 5 to 7 mph in the evening.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 63. West wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before midnight. Partly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

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

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 66. West wind around 7 mph.
Tonight
Mostly clear, with a low around 46. West wind 5 to 10 mph, with gusts as high as 16 mph.
Tuesday
A 30 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 65. West wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Mostly cloudy, with a low around 45. Light and variable wind becoming west 5 to 7 mph in the evening.
Wednesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 63. West wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers before midnight. Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 44. Breezy.
Saturday
Sunny, with a high near 59. Breezy.
Saturday Night
Partly cloudy, with a low around 43. Breezy.
Sunday
A chance of showers. Partly sunny, with a high near 54.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 39.
Columbus Day
A chance of rain and snow showers. Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW LONG'S PEAK CO
 40.31°N 105.65°W (Elev. 10000 ft)
Last Update:
12:46 pm MDT Oct 5, 2026
Forecast Valid:
4pm MDT Oct 5, 2026-6pm MDT Oct 12, 2026
 
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