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

53°F

12°C

Humidity 67%
Wind Speed SE 3 mph
Barometer 30.35 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 12 Aug 3:35 am MDT
Extended Forecast for

4 Miles WNW Berthoud Falls CO

  • Today

    Today: Showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. High near 61. West northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 61 °F

    Partly Sunny
    then T-storms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 42. Southwest wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm, mainly after noon. High near 58. West southwest wind around 7 mph becoming south in the afternoon. Chance of precipitation is 90%.

    High: 58 °F

    Slight Chance
    Showers then
    T-storms

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 41. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

    Low: 41 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. West wind 5 to 8 mph. Chance of precipitation is 80%.

    High: 58 °F

    Chance
    Showers then
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Showers then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Slight Chance
    Showers then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

Today
Showers and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. High near 61. West northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Cloudy during the early evening, then gradual clearing, with a low around 42. Southwest wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm, mainly after noon. High near 58. West southwest wind around 7 mph becoming south in the afternoon. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers. Low around 41. West wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 58. West wind 5 to 8 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm before 9pm, then showers between 9pm and midnight. Low around 40. Chance of precipitation is 80%.
Saturday
A slight chance of showers, then showers and thunderstorms likely after noon. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 40.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 58.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 40.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Berthoud Falls CO
 39.79°N 105.89°W (Elev. 12375 ft)
Last Update:
12:46 am MDT Aug 12, 2026
Forecast Valid:
4am MDT Aug 12, 2026-6pm MDT Aug 18, 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