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.

Unknown Precip

23°F

-5°C

Humidity 68%
Wind Speed S 12 mph
Barometer 29.74 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 15 Jan 11:15 pm CST
Extended Forecast for

4 Miles E Oswego IL

  • Tonight

    Tonight: Snow, mainly before 2am. Temperature rising to around 26 by 4am. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Low: 23 °F⇑

    Snow

  • Friday

    Friday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 35. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow Likely
    then Chance
    Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.

    High: 18 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 8. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of flurries after noon. Partly sunny, with a high near 19.

    High: 19 °F

    Chance
    Flurries

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Slight Chance
    Snow Showers
    and Blustery

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 9. Blustery.

    High: 9 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 2am. Temperature rising to around 26 by 4am. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 35. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.
Saturday
A 30 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 8. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of flurries after noon. Partly sunny, with a high near 19.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 3. Blustery.
M.L.King Day
Partly sunny and cold, with a high near 9. Blustery.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 26.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 27.
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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:
11:17 pm CST Jan 15, 2026
Forecast Valid:
11pm CST Jan 15, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation