Dangerous Heat Building in the West; Severe Storms in the Upper Midwest

A long duration heat wave will build across the Southwest, California, and Pacific Northwest. Dangerous heat is also forecast for the Great Basin and South Plains. Severe storms in the Upper Midwest may have locally heavy rain, damaging winds, and very large hail. Heavy rain and flooding will also be possible in the Deep South and Appalachians. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

66°F

19°C

Humidity 99%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 14 Aug 6:35 am CDT
Extended Forecast for

Chicago/Romeoville, Lewis University Airport IL

  • Today

    Today: Sunny, with a high near 88. East northeast wind 5 to 10 mph.

    Sunny

    High: 88 °F

  • Tonight

    Tonight: Mostly clear, with a low around 66. East wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 66 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 87. Light west wind increasing to 5 to 10 mph in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 87 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 62. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Partly Cloudy

    Low: 62 °F

  • Sunday

    Sunday: Sunny, with a high near 84. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Sunny

    High: 84 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    Sunny

    High: 78 °F

Detailed Forecast

Today
Sunny, with a high near 88. East northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 66. East wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Light west wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 62. North northwest wind around 5 mph, with gusts as high as 10 mph.
Sunday
Sunny, with a high near 84. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Chicago/Romeoville, Lewis University Airport IL
 41.61°N 88.1°W
6:24 am CDT Aug 14, 2020
6am CDT Aug 14, 2020-6pm CDT Aug 20, 2020
 
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Additional Resources

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