Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Thunderstorm Rain Fog/Mist

75°F

24°C

Humidity 96%
Wind Speed NE 5 mph
Barometer 29.88 in (1011.4 mb)
Dewpoint 74°F (23°C)
Visibility 2.50 mi
Last update 11 Aug 9:52 am CDT
Extended Forecast for

Sugar Grove IL

Severe T-storm Watch until August 11, 02:00pm
Flood Advisory until August 11, 02:00pm
Click here for hazard details and duration
Severe T-storm Watch
Flood Advisory
  •  
    Severe T-storm Watch until August 11, 02:00pm
    Flood Advisory until August 11, 02:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 83 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 4am.  Mostly cloudy, with a low around 68. East southeast wind around 5 mph becoming calm  in the evening.

    Low: 68 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the morning.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 82 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 4am, then a chance of showers.  Mostly cloudy, with a low around 67. Northwest wind around 5 mph becoming east southeast in the evening.  Chance of precipitation is 60%.

    Low: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 10am.  Mostly cloudy, with a high near 79. East wind around 5 mph, with gusts as high as 10 mph.  Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm.  Partly sunny, with a high near 79.

    High: 79 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy
    then Showers
    Likely

Detailed Forecast

Today
Showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. High near 83. Northwest wind around 5 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 4am. Mostly cloudy, with a low around 68. East southeast wind around 5 mph becoming calm in the evening.
Wednesday
Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 82. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms likely before 4am, then a chance of showers. Mostly cloudy, with a low around 67. Northwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 60%.
Thursday
Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79.
Friday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65.
Saturday
Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 82.
Saturday Night
A chance of showers. Partly cloudy, with a low around 70.
Sunday
Partly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Sugar Grove IL
 41.78°N 88.44°W
11:17 am CDT Aug 11, 2026
11am CDT Aug 11, 2026-6pm CDT Aug 17, 2026
 
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