National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns in the Northern and Central Plains; Severe Thunderstorms in the Upper Midwest

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through Saturday, where fuels remain largely receptive. Severe thunderstorms are possible across portions of central Nebraska to the Upper Midwest this afternoon into tonight. Read More >

Current conditions at

Aurora Municipal Airport (KARR)

Lat: 41.77°NLon: 88.48°WElev: 696ft.

Fair

75°F

24°C

Humidity 54%
Wind Speed S 10 mph
Barometer 30.05 in (1017.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 11 Sep 10:52 am CDT
Extended Forecast for

Oswego IL

  • Today

    Today: Sunny, with a high near 81. South southeast wind around 5 mph, with gusts as high as 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. West wind around 5 mph becoming north after midnight. Winds could gust as high as 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 79. North wind around 5 mph, with gusts as high as 10 mph.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers after 1am. Partly cloudy, with a low around 68. Breezy.

    Low: 68 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 81. South southeast wind around 5 mph, with gusts as high as 10 mph.
Tonight
Increasing clouds, with a low around 63. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 85. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 60. West wind around 5 mph becoming north after midnight. Winds could gust as high as 10 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 79. North wind around 5 mph, with gusts as high as 10 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Monday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80.
Monday Night
A chance of showers after 1am. Partly cloudy, with a low around 68. Breezy.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82.
Tuesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61.
Wednesday
Showers likely. Mostly cloudy, with a high near 78.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 62.
Thursday
A chance of showers. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oswego IL
 41.71°N 88.33°W
Last Update:
3:10 am CDT Sep 11, 2026
Forecast Valid:
11am CDT Sep 11, 2026-6pm CDT Sep 17, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation