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Heavy rain and severe weather will exacerbate ongoing flooding in the central and southern U.S.

Additional heavy rain will increase the threat of flooding in the central and southern U.S. this weekend. There is a High Risk of excessive rainfall for parts of ArkLaTex, as well as the Mid-Mississippi and Lower Ohio River Valleys on Saturday. Severe thunderstorms, some of which could include significant tornadoes and very large hail, are also possible on Saturday for much of the same area. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

32°F

0°C

Humidity 89%
Wind Speed NE 5 mph
Barometer 30.24 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Feb 2:15 am CST
Extended Forecast for

Lemont IL

  • Overnight

    Overnight: A 20 percent chance of snow after 4am.  Cloudy, with a low around 31. Northeast wind 5 to 10 mph.

    Slight Chance
    Snow

    Low: 31 °F

  • Saturday

    Saturday: A chance of snow before 10am, then a chance of rain.  Cloudy, with a high near 42. East wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 42 °F

  • Saturday
    Night

    Saturday Night: Rain and possibly a thunderstorm before midnight, then a chance of rain between midnight and 3am.  Low around 32. Breezy, with an east southeast wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Rain then
    Chance Rain
    and Breezy

    Low: 32 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Mostly Sunny
    and Breezy
    then Sunny

    High: 44 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 29. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Clear

    Low: 29 °F

  • Monday

    Monday: Sunny, with a high near 51.

    Sunny

    High: 51 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

  • Tuesday

    Tuesday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain after midnight.  Mostly cloudy, with a low around 41.

    Partly Cloudy
    then Slight
    Chance Rain

    Low: 41 °F

Detailed Forecast

Overnight
A 20 percent chance of snow after 4am. Cloudy, with a low around 31. Northeast wind 5 to 10 mph.
Saturday
A chance of snow before 10am, then a chance of rain. Cloudy, with a high near 42. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Rain and possibly a thunderstorm before midnight, then a chance of rain between midnight and 3am. Low around 32. Breezy, with an east southeast wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 44. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
Mostly clear, with a low around 29. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 56.
Tuesday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain before noon. Mostly cloudy, with a high near 55.
Wednesday Night
Rain. Mostly cloudy, with a low around 40.
Thursday
Rain likely. Mostly cloudy, with a high near 47.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
Lemont IL
 41.67°N 87.95°W
2:17 am CST Feb 24, 2018
2am CST Feb 24, 2018-6pm CST Mar 2, 2018
 
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