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Heavy rain could lead to flash flooding for parts of Upper Midwest, Four Corners region

Showers and thunderstorms are expected across parts of the Upper Midwest on Friday. Heavy rain from these storms could lead to isolated flash flooding. Heavy rainfall could lead to flash flooding across parts of Upper Midwest and Four Corners region. Isolated flash flooding is also possible across parts of the Four Corners region and Desert Southwest. Remember, Turn Around, Don't Drown!
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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Mostly Cloudy

74°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 30.03 in (1016.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 4 Sep 12:55 pm CDT
Extended Forecast for

2 Miles SE Zion IL

  • This
    Afternoon

    This Afternoon: Isolated showers and thunderstorms after 3pm.  Mostly sunny, with a high near 72. East wind around 5 mph, with gusts as high as 10 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms

    High: 72 °F

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 68. Southeast wind around 5 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Cloudy

    Low: 68 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 82. South southeast wind 5 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 71. South wind around 5 mph.

    Partly Cloudy

    Low: 71 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Sunny

    High: 86 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 72.

    Partly Cloudy
    then Chance
    T-storms

    Low: 72 °F

  • Labor
    Day

    Labor Day: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 82.

    Chance
    T-storms

    High: 82 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 67.

    Chance
    T-storms

    Low: 67 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 77.

    Chance
    T-storms

    High: 77 °F

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 72. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 68. Southeast wind around 5 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. South southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 71. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.
Labor Day
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 58.
Thursday
Mostly sunny, with a high near 71.
  Click Map For Forecast
Point Forecast:
2 Miles SE Zion IL
 42.43°N 87.81°W
1:19 pm CDT Sep 4, 2015
1pm CDT Sep 4, 2015-6pm CDT Sep 10, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database