Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Mostly Cloudy

55°F

13°C

Humidity 72%
Wind Speed NW 5 mph
Barometer 29.87 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 13 May 3:35 am CDT
Extended Forecast for

4 Miles SE Oswego IL

  • Overnight

    Overnight: Partly cloudy, with a low around 50. West northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. North northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming clear, with a low around 40. North wind 10 to 15 mph becoming light north northwest  after midnight. Winds could gust as high as 25 mph.

    Low: 40 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 69. Northeast wind around 5 mph becoming calm.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers before 1pm.  Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers.  Mostly sunny, with a high near 87.

    High: 87 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers.  Partly cloudy, with a low around 59.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. West northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 63. North northwest wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, then gradually becoming clear, with a low around 40. North wind 10 to 15 mph becoming light north northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 69. Northeast wind around 5 mph becoming calm.
Thursday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 48. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 76.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday
A chance of showers. Mostly sunny, with a high near 87.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 59.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Monday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 88. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61.
Tuesday
Showers likely. Mostly cloudy, with a high near 75. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Oswego IL
 41.66°N 88.28°W
3:26 am CDT May 13, 2026
3am CDT May 13, 2026-6pm CDT May 19, 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