Areas of Thunderstorms and Heavy Rain Across the Country; Heat Wave Begins This Weekend

Widespread showers and thunderstorms, some severe, may bring heavy rain and flash flooding in the central Gulf Coast, Mid-Atlantic, the Upper Midwest, the Great Basin and Southwest. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend. Critical fire weather conditions are expected in the Northwest and Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

51°F

11°C

Humidity 65%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 18 Jul 2:35 am MDT
Extended Forecast for

2 Miles SSW Berthoud Falls CO

  • Overnight

    Overnight: Partly cloudy, with a low around 44. West wind around 11 mph, with gusts as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then showers and thunderstorms likely after 3pm.  Partly sunny, with a high near 62. West wind 9 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 70%.

    High: 62 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight.  Mostly cloudy, with a low around 44. South wind around 7 mph becoming west after midnight. Winds could gust as high as 16 mph.  Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon.  High near 63. West wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%.

    High: 63 °F

    Mostly Sunny
    then T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 43. West wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm.  Mostly sunny, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Mostly Sunny
    then T-storms
    Likely

  • Sunday Night

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

    Low: 43 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. West wind around 11 mph, with gusts as high as 18 mph.
Friday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 62. West wind 9 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 44. South wind around 7 mph becoming west after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 50%.
Saturday
Showers and possibly a thunderstorm after noon. High near 63. West wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 43. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Mostly sunny, with a high near 63. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Thursday
Showers and thunderstorms likely. Mostly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Berthoud Falls CO
 39.75°N 105.83°W (Elev. 10988 ft)
12:42 am MDT Jul 18, 2025
2am MDT Jul 18, 2025-6pm MDT Jul 24, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database