Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Light Rain

70°F

21°C

Humidity 90%
Wind Speed E 13 mph
Barometer 29.98 in (1014.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 20 Aug 1:52 pm CDT
Extended Forecast for

Oswego IL

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Some storms could be severe, with large hail and damaging winds.  Partly sunny, with a high near 79. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Severe
    Thunderstorms

    High: 79 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind around 5 mph.

    Partly Cloudy

    Low: 67 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 10am.  Mostly cloudy, with a high near 82. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    Slight Chance
    T-storms

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 62. North northwest wind around 5 mph.

    Mostly Cloudy

    Low: 62 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 78. North wind 5 to 10 mph.

    Mostly Sunny

    High: 78 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

  • Friday

    Friday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 56.

    Mostly Clear

    Low: 56 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Some storms could be severe, with large hail and damaging winds. Partly sunny, with a high near 79. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Partly cloudy, with a low around 67. Southwest wind around 5 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 82. West wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 62. North northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 78. North wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 63.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Oswego IL
 41.71°N 88.36°W
1:15 pm CDT Aug 20, 2019
2pm CDT Aug 20, 2019-6pm CDT Aug 26, 2019
 
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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