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.

Overcast

50°F

10°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.89 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 22 May 12:55 am CDT
Extended Forecast for

Romeoville IL

  • Overnight

    Overnight: A 40 percent chance of showers with intermittent drizzle. Cloudy, with a low around 47. Northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Scattered showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 59. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 59 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before 7pm. Partly cloudy, with a low around 42. North northeast wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 10%.

    Low: 42 °F

    Isolated
    Showers then
    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers with intermittent drizzle. Cloudy, with a low around 47. Northwest wind around 10 mph, with gusts as high as 15 mph.
Thursday
Scattered showers, mainly between 1pm and 4pm. Mostly cloudy, with a high near 59. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
Isolated showers before 7pm. Partly cloudy, with a low around 42. North northeast wind 5 to 10 mph becoming west northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 43. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 47.
Memorial Day
Partly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.66°N 88.1°W
Last Update:
12:41 am CDT May 22, 2025
Forecast Valid:
1am CDT May 22, 2025-6pm CDT May 28, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation