Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fair

32°F

0°C

Humidity 64%
Wind Speed W 5 mph
Barometer 30.08 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 17 Nov 5:10 am CST
Extended Forecast for

3 Miles S Naperville IL

  • Today

    Today: Increasing clouds, with a high near 48. Calm wind.

    High: 48 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain, mainly after 1am.  Low around 37. East southeast wind 5 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Occasional rain or drizzle, mainly before noon.  High near 42. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Rain then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 38. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 47. Southeast wind around 5 mph.

    High: 47 °F

    Cloudy

  • Wednesday Night

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

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Rain Likely

  • Friday

    Friday: A chance of rain.  Partly sunny, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

Today
Increasing clouds, with a high near 48. Calm wind.
Tonight
Rain, mainly after 1am. Low around 37. East southeast wind 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Occasional rain or drizzle, mainly before noon. High near 42. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Cloudy, with a low around 38. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Cloudy, with a high near 47. Southeast wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Partly sunny, with a high near 50.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Naperville IL
 41.72°N 88.16°W
3:11 am CST Nov 17, 2025
5am CST Nov 17, 2025-6pm CST Nov 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database