Heavy Rainfall Continues in South Florida, Southern Rockies, and the Northern Plains

A stationary front will continue to bring heavy to excessive rainfall to South Florida into Saturday with localized and urban flooding possible. Heavy to excessive rainfall is forecast through Saturday over the southern Rockies into the northern Plains. Instances of flash flooding are possible, especially in higher terrain and burn scars. Read More >

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Partly Cloudy

66°F

19°C

Humidity 73%
Wind Speed SE 8 mph
Barometer 30.08 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 13 Sep 1:55 am CDT
Extended Forecast for

Romeoville IL

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 4am.  Mostly cloudy, with a steady temperature around 65. South southeast wind around 5 mph.

    Low: 65 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 7am.  Partly sunny, with a high near 78. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 78 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 63. East southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 63 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, sunny, with a high near 86. East northeast wind 5 to 10 mph.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. East northeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a steady temperature around 65. South southeast wind around 5 mph.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 63. East southeast wind around 5 mph, with gusts as high as 10 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 86. East northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 64. East northeast wind 5 to 10 mph.
Monday
Sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 87.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62.
Friday
A chance of showers. Partly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.66°N 88.1°W
12:56 am CDT Sep 13, 2025
2am CDT Sep 13, 2025-6pm CDT Sep 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database