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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles WNW Berthoud Falls CO

  • Tonight

    Tonight: Mostly clear, with a low around 41. West northwest wind around 9 mph becoming southwest in the evening. Winds could gust as high as 16 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. Northwest wind 6 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Breezy, with a west northwest wind 11 to 15 mph, with gusts as high as 26 mph.

    High: 58 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 44. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Wednesday Night

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

    Low: 43 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.

    High: 58 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 44.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West northwest wind around 9 mph becoming southwest in the evening. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 57. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday Night
Partly cloudy, with a low around 43. Northwest wind 6 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, with a high near 58. Breezy, with a west northwest wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 44. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 55. Breezy.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 58.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 44.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45. Breezy.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 59.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Breezy.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Berthoud Falls CO
 39.79°N 105.86°W (Elev. 12247 ft)
Last Update:
1:27 pm MDT Aug 16, 2026
Forecast Valid:
9pm MDT Aug 16, 2026-6pm MDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation