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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Current conditions at

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Overcast

84°F

29°C

Humidity 77%
Wind Speed W 8 mph
Barometer 29.96 in (1013.9 mb)
Dewpoint 76°F (24°C)
Visibility 7.00 mi
Heat Index93°F (34°C)
Last update 20 Jul 2:52 pm CDT
Extended Forecast for

Geneva IL

Flood Warning until further notice
Flash Flood Watch July 21, 04:00pm until July 22, 09:00am
Click here for hazard details and duration
Flood Warning until further notice
Flash Flood Watch
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm.  Mostly cloudy, with a high near 86. Heat index values as high as 97. North northwest wind around 10 mph.

    Chance
    T-storms

    High: 86 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 11pm.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 70. North wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Patchy Fog

    Low: 70 °F

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after 10am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 88. Heat index values as high as 95. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    Chance
    T-storms and
    Patchy Fog

    High: 88 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly after 1am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 73. South wind 5 to 10 mph.  Chance of precipitation is 70%.

    Heavy Rain

    Low: 73 °F

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 89. South southwest wind around 10 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    High: 89 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70.

    Slight Chance
    T-storms

    Low: 70 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 86.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 86 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 63.

    Mostly Clear

    Low: 63 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly cloudy, with a high near 86. Heat index values as high as 97. North northwest wind around 10 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 70. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Friday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 88. Heat index values as high as 95. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Friday Night
Showers and thunderstorms likely, mainly after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. South wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 89. South southwest wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 63.
Monday
Mostly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
Geneva IL
 41.88°N 88.32°W
3:18 pm CDT Jul 20, 2017
3pm CDT Jul 20, 2017-6pm CDT Jul 26, 2017
 
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