Wintry Mix and Fire Weather Conditions Along the East Coast; Rains and Mountain Snow in the West

Dry, gusty conditions will produce elevated to critical fire weather conditions across portions of the Mid-Atlantic into the Southeast. Snow and a wintry mix is expected in the Great Lakes and portions of the Northeast, with several inches of snow possible in the higher elevations. An atmospheric river continues to bring heavy rainfall and high elevation mountain snow to the West. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

48°F

9°C

Humidity 25%
Wind Speed W 16 mph
Barometer 29.95 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 16 Nov 2:45 pm CST
Extended Forecast for

Romeoville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Northwest wind around 5 mph.

    Low: 26 °F

    Clear

  • Monday

    Monday: A chance of sprinkles between 3pm and 5pm, then a chance of sprinkles with a slight chance of showers after 5pm.  Increasing clouds, with a high near 50. Calm wind becoming north northwest around 5 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Rain, mainly after 9pm.  Low around 38. East wind 5 to 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 90%.

    Low: 38 °F

    Rain Likely
    then Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 3pm.  Cloudy, with a high near 44. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    High: 44 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 48.

    High: 48 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 26. Northwest wind around 5 mph.
Monday
A chance of sprinkles between 3pm and 5pm, then a chance of sprinkles with a slight chance of showers after 5pm. Increasing clouds, with a high near 50. Calm wind becoming north northwest around 5 mph. Chance of precipitation is 20%.
Monday Night
Rain, mainly after 9pm. Low around 38. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.
Tuesday
Rain likely, mainly before 3pm. Cloudy, with a high near 44. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Cloudy, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 56.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47.
Friday
A chance of rain. Mostly cloudy, with a high near 56.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.63°N 88.07°W
3:36 pm CST Nov 16, 2025
3pm CST Nov 16, 2025-6pm CST Nov 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database