Severe Thunderstorm and Flash Flood Threats Tuesday

Risks for severe thunderstorms and flash flooding continue Tuesday over the Central and Southern Plains ahead of low pressure tracking across the region. Very large hail and damaging winds will be the main threats. Flash flooding from potentially excessive rainfall will be possible from the southern Appalachians into the Mid-Atlantic region. Read More >

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fog

14°C

57°F

Humidity 90%
Wind Speed N 6 km/h
Barometer 1014.8 mb (29.97 in)
Dewpoint 12°C (54°F)
Visibility 0.24 km
Last update 18 Jun 5:52 am CDT
Extended Forecast for

Naperville IL

Dense Fog Advisory until June 18, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until June 18, 10:00am

    NOW until
    10:00am Tue

    Dense Fog Advisory

  • Today

    Today: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 27. Calm wind becoming northwest 5 to 10 km/h in the afternoon.

    Areas Fog
    then Partly
    Sunny

    High: 27 °C

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. North northwest wind 5 to 10 km/h becoming south southwest after midnight.

    Mostly Cloudy

    Low: 17 °C

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Cloudy, with a high near 23. South southwest wind 5 to 10 km/h becoming northeast 15 to 20 km/h in the morning.  Chance of precipitation is 40%.

    Chance
    Showers

    High: 23 °C

  • Wednesday
    Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm.  Cloudy, with a low around 13. Northeast wind 15 to 20 km/h.  Chance of precipitation is 60%.

    Showers
    Likely

    Low: 13 °C

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 2pm.  Mostly cloudy, with a high near 22. North northeast wind 15 to 20 km/h.  Chance of precipitation is 60%.

    Showers
    Likely then
    Slight Chance
    Showers

    High: 22 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 13.

    Partly Cloudy

    Low: 13 °C

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 25.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 25 °C

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly after 2am.  Mostly cloudy, with a low around 18.

    T-storms
    Likely

    Low: 18 °C

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, partly sunny, with a high near 27. Calm wind becoming northwest 5 to 10 km/h in the afternoon.
Tonight
Mostly cloudy, with a low around 17. North northwest wind 5 to 10 km/h becoming south southwest after midnight.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Cloudy, with a high near 23. South southwest wind 5 to 10 km/h becoming northeast 15 to 20 km/h in the morning. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Cloudy, with a low around 13. Northeast wind 15 to 20 km/h. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before 11am, then a slight chance of showers between 11am and 2pm. Mostly cloudy, with a high near 22. North northeast wind 15 to 20 km/h. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 13.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 25.
Friday Night
Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 18.
Saturday
Showers and thunderstorms likely, mainly before 8am. Mostly cloudy, with a high near 28.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 28.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Naperville IL
 41.77°N 88.15°W
5:15 am CDT Jun 18, 2019
6am CDT Jun 18, 2019-6pm CDT Jun 24, 2019
 
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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