Below Normal Temperatures Continue

A strong cold front will sweep through the East on Wednesday with heavy wet snow from the eastern Great Lakes into northern New England and strong thunderstorms with damaging winds in the Mid-Atlantic and Northeast. The big story though will continue to be the well below average temperatures behind this storm system or east of the Rockies, as numerous record low temperatures are likely. Read More >

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Overcast

34°F

1°C

Humidity 79%
Wind Speed S 3 mph
Barometer 30.08 in (1019.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Apr 10:52 pm CDT
Extended Forecast for

Naperville IL

Freeze Warning April 21, 12:00am until April 21, 09:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Isolated snow showers before 3am, then scattered flurries after 3am.  Areas of frost after midnight.  Otherwise, mostly cloudy, with a low around 30. West wind around 5 mph.  Chance of precipitation is 20%.

    Isolated Snow
    Showers

    Low: 30 °F

  • Wednesday

    Wednesday: Scattered snow showers before 9am, then snow showers likely, possibly mixed with rain. Some thunder is also possible.  Mostly cloudy, with a high near 45. Light west northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Scattered
    Rain/Snow
    then
    Rain/Snow
    Likely

    High: 45 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain and snow showers before 9pm.  Widespread frost after midnight.  Otherwise, partly cloudy, with a low around 28. West wind 5 to 10 mph.  Chance of precipitation is 20%.

    Isolated
    Rain/Snow
    then Frost

    Low: 28 °F

  • Thursday

    Thursday: Widespread frost before 9am.  Otherwise, sunny, with a high near 57. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Frost then
    Sunny

    High: 57 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph.

    Partly Cloudy

    Low: 38 °F

  • Friday

    Friday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 59.

    Partly Sunny
    then Slight
    Chance
    Showers

    High: 59 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 44.

    Chance
    Showers

    Low: 44 °F

  • Saturday

    Saturday: A chance of showers, mainly before 1pm.  Mostly cloudy, with a high near 60.

    Chance
    Showers

    High: 60 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 37.

    Partly Cloudy

    Low: 37 °F

Detailed Forecast

Tonight
Isolated snow showers before 3am, then scattered flurries after 3am. Areas of frost after midnight. Otherwise, mostly cloudy, with a low around 30. West wind around 5 mph. Chance of precipitation is 20%.
Wednesday
Scattered snow showers before 9am, then snow showers likely, possibly mixed with rain. Some thunder is also possible. Mostly cloudy, with a high near 45. Light west northwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain and snow showers before 9pm. Widespread frost after midnight. Otherwise, partly cloudy, with a low around 28. West wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Widespread frost before 9am. Otherwise, sunny, with a high near 57. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 59.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Saturday
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 60.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 79. Breezy.
Click Map For Forecast
Point Forecast:
Naperville IL
 41.77°N 88.15°W
11:15 pm CDT Apr 20, 2021
11pm CDT Apr 20, 2021-6pm CDT Apr 27, 2021
 
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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