Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and locally heavy rain stretching from the Southern Plains to the Gulf Coast and lower Miss. Valley on Friday. Large hail, locally damaging winds and flash flooding will be the main threats. This activity will continue into Saturday.
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Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Fog/Mist

43°F

6°C

Humidity 86%
Wind Speed NE 7 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 39°F (4°C)
Visibility 6.00 mi
Wind Chill39°F (4°C)
Last update 28 Apr 11:52 pm CDT
Extended Forecast for

Naperville IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 1am.  Patchy fog.  Otherwise, cloudy, with a low around 43. North wind around 5 mph.

    Chance
    Showers and
    Patchy Fog

    Low: 43 °F

  • Friday

    Friday: Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 56. Northeast wind 5 to 10 mph.

    Patchy Fog
    then Mostly
    Cloudy

    High: 56 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 42. Northeast wind around 10 mph.

    Mostly Cloudy

    Low: 42 °F

  • Saturday

    Saturday: Periods of rain, mainly after 1pm.  High near 52. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%.

    Chance Rain
    then Rain and
    Breezy

    High: 52 °F

  • Saturday
    Night

    Saturday Night: Rain likely, mainly before 1am.  Cloudy, with a low around 44. Northeast wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    Rain Likely

    Low: 44 °F

  • Sunday

    Sunday: A 30 percent chance of showers.  Mostly cloudy, with a high near 57.

    Chance
    Showers

    High: 57 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 41.

    Slight Chance
    Showers

    Low: 41 °F

  • Monday

    Monday: Mostly sunny, with a high near 63.

    Mostly Sunny

    High: 63 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 45.

    Partly Cloudy

    Low: 45 °F

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 1am. Patchy fog. Otherwise, cloudy, with a low around 43. North wind around 5 mph.
Friday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 56. Northeast wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 42. Northeast wind around 10 mph.
Saturday
Periods of rain, mainly after 1pm. High near 52. Breezy, with an east wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 44. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 57.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 68.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A slight chance of showers. Partly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
Naperville IL
 41.77°N 88.15°W
12:16 am CDT Apr 29, 2016
12am CDT Apr 29, 2016-6pm CDT May 4, 2016
 
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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