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

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Mostly Cloudy

39°F

4°C

Humidity 75%
Wind Speed E 8 mph
Barometer 30.15 in
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Wind Chill33°F (1°C)
Last update 3 Mar 5:45 pm CST
Extended Forecast for

4 Miles E Oswego IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. East northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 11am. Cloudy, with a high near 48. East wind 5 to 10 mph.

    High: 48 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, then showers likely and possibly a thunderstorm after midnight. Patchy fog after 9pm. Otherwise, cloudy, with a low around 41. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers, mainly before noon. Patchy fog before 8am. High near 52. East northeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%.

    High: 52 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 42. North wind around 5 mph becoming east southeast in the evening. Winds could gust as high as 10 mph.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 72. Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.

    Low: 52 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: A chance of showers before noon. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. East northeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday
A 20 percent chance of showers after 11am. Cloudy, with a high near 48. East wind 5 to 10 mph.
Wednesday Night
A chance of showers, then showers likely and possibly a thunderstorm after midnight. Patchy fog after 9pm. Otherwise, cloudy, with a low around 41. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers, mainly before noon. Patchy fog before 8am. High near 52. East northeast wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 42. North wind around 5 mph becoming east southeast in the evening. Winds could gust as high as 10 mph.
Friday
Showers and possibly a thunderstorm. High near 72. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 52. Chance of precipitation is 90%.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 62.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A chance of showers. Partly sunny, with a high near 68. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Oswego IL
 41.71°N 88.27°W
Last Update:
5:31 pm CST Mar 3, 2026
Forecast Valid:
6pm CST Mar 3, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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