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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Thunderstorm

76°F

24°C

Humidity 88%
Wind Speed NA
Barometer 30.04 in (1016.7 mb)
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Heat Index76°F (24°C)
Last update 20 Aug 10:52 pm CDT
Extended Forecast for

Wheaton IL

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 69. South southeast wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    T-storms
    Likely

    Low: 69 °F

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 7am and 1pm.  Mostly cloudy, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    High: 87 °F

  • Monday
    Night

    Monday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 70. South southwest wind around 10 mph.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely

    Low: 70 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers.  Cloudy, then gradually becoming mostly sunny, with a high near 80. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.  Chance of precipitation is 50%.

    Chance
    Showers

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58. Northwest wind 5 to 10 mph.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

  • Thursday

    Thursday: A slight chance of showers before 1pm.  Mostly sunny, with a high near 74.

    Slight Chance
    Showers

    High: 74 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 54.

    Mostly Clear

    Low: 54 °F

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 69. South southeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 7am and 1pm. Mostly cloudy, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 70. South southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 80. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 50%.
Tuesday Night
Mostly clear, with a low around 58. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
A slight chance of showers before 1pm. Mostly sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Wheaton IL
 41.85°N 88.12°W
10:16 pm CDT Aug 20, 2017
11pm CDT Aug 20, 2017-6pm CDT Aug 27, 2017
 
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