National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

69°F

21°C

Humidity 34%
Wind Speed SE 5 mph
Barometer 30.37 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Sep 2:55 pm MDT
Extended Forecast for

2 Miles WNW LONG'S PEAK CO

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 55. West southwest wind around 11 mph, with gusts as high as 18 mph.

    High: 55 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 50. Southwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    High: 50 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 47. West wind 8 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%.

    High: 47 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow showers after midnight. Some thunder is also possible. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: A chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 40%.

    High: 45 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Breezy.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 51. Breezy.

    High: 51 °F

    Sunny and
    Breezy then
    Mostly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 55. West southwest wind around 11 mph, with gusts as high as 18 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Southwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 50. Southwest wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 47. West wind 8 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%.
Saturday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and midnight, then a chance of snow showers after midnight. Some thunder is also possible. Mostly cloudy, with a low around 31. Breezy. Chance of precipitation is 60%.
Sunday
A chance of snow showers before noon, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 45. Breezy. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 32. Breezy.
Monday
Mostly sunny, with a high near 51. Breezy.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 50. Breezy.
Tuesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 32.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW LONG'S PEAK CO
 40.26°N 105.65°W (Elev. 11535 ft)
Last Update:
2:24 pm MDT Sep 11, 2025
Forecast Valid:
3pm MDT Sep 11, 2025-6pm MDT Sep 17, 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