Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Fair

77°F

25°C

Humidity 31%
Wind Speed W 18 G 28 mph
Barometer 29.53 in (999.8 mb)
Dewpoint 44°F (7°C)
Visibility 9.00 mi
Heat Index78°F (26°C)
Last update 4 May 12:52 pm CDT
Extended Forecast for

Oswego IL

Blowing Dust Advisory until May 4, 06:00pm
Click here for hazard details and duration
Blowing Dust Advisory
  •  
    Blowing Dust Advisory until May 4, 06:00pm

    NOW until 6:00pm Mon

    Blowing Dust Advisory

  • This Afternoon

    High: 80 °F

    Patchy
    Blowing Dust
    and Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am.  Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 49 °F

    Showers
    Likely then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers before 10am.  Mostly cloudy, with a high near 60. North wind around 10 mph.

    High: 60 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. North wind around 5 mph becoming east northeast in the evening. Winds could gust as high as 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 56 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Patchy blowing dust. Sunny, with a high near 80. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph.
Tonight
Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 60. North wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 41. North wind around 5 mph becoming east northeast in the evening. Winds could gust as high as 10 mph.
Wednesday
Mostly cloudy, with a high near 56. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 44.
Friday
A chance of showers after 1pm. Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A chance of showers. Mostly cloudy, with a high near 66.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Oswego IL
 41.71°N 88.33°W
1:21 pm CDT May 4, 2026
1pm CDT May 4, 2026-6pm CDT May 10, 2026
 
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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