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

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

41°F

5°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.97 in
Dewpoint 41°F (5°C)
Visibility 7.00 mi
Wind Chill38°F (3°C)
Last update 11 Nov 3:10 am CST
Extended Forecast for

3 Miles SW Frankfort IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. South southeast wind around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Showers likely, mainly after noon. Mostly cloudy, with a high near 57. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 7pm, then a chance of showers after 3am. Mostly cloudy, with a low around 39. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly between noon and 3pm. Partly sunny, with a high near 45. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 45 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 32. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. South southeast wind around 5 mph.
Veterans Day
Showers likely, mainly after noon. Mostly cloudy, with a high near 57. Light and variable wind becoming northeast 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of showers before 7pm, then a chance of showers after 3am. Mostly cloudy, with a low around 39. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday
Showers likely, mainly between noon and 3pm. Partly sunny, with a high near 45. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Thursday Night
A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Partly cloudy, with a low around 32. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Frankfort IL
 41.47°N 87.88°W
Last Update:
1:55 am CST Nov 11, 2026
Forecast Valid:
3am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation