Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley.
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For More Weather Information:

Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]
  • Today

    Thunderstorms

    SW 30km/h
    < 1m

    High: 22 °C
    Water: 19 °C

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Thunderstorms

    SSW 25km/h
    < 1m

    Low: 16 °C

    Small Craft Advisory
    Small Craft Advisory

  • Monday

    Sunny

    W 25km/h
    < 1m

    High: 21 °C

  • Monday
    Night

    Mostly Clear

    W 15km/h
    < 1m

    Low: 15 °C

  • Tuesday

    Partly Sunny

    SW 15km/h
    < 1m

    High: 23 °C

  • Tuesday
    Night

    Slight Chc Thunderstorms

    SSW 25km/h
    < 1m

    Low: 17 °C

  • Wednesday

    Chance Thunderstorms

    SW 30km/h
    < 1m

    High: 23 °C

  • Wednesday
    Night

    Chance Thunderstorms

    W 25km/h
    < 1m

    Low: 14 °C

  • Thursday

    Sunny

    NW 20km/h
    < 1m

    High: 20 °C


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:15 am CDT Sep 22, 2019
Forecast Valid: 5am CDT Sep 22, 2019-6pm CDT Sep 28, 2019

View Nearby Observations

Detailed Forecast

Today
SW wind 25 to 30 km/h, with gusts as high as 45 km/h. Showers and possibly a thunderstorm. Waves 1 m or less.
Tonight
SSW wind around 25 km/h becoming WNW after midnight. Winds could gust as high as 40 km/h. Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 4am. Waves 1 m or less.
Monday
W wind 20 to 25 km/h, with gusts as high as 35 km/h. Sunny. Waves 1 m or less.
Monday Night
W wind around 15 km/h, with gusts as high as 20 km/h. Mostly clear. Waves 1 m or less.
Tuesday
W wind 10 to 15 km/h becoming SW in the afternoon. Winds could gust as high as 25 km/h. Partly sunny. Waves 1 m or less.
Tuesday Night
SSW wind 15 to 25 km/h, with gusts as high as 35 km/h. A slight chance of showers and thunderstorms after 1am. Waves 1 m or less.
Wednesday
SW wind 25 to 30 km/h, with gusts as high as 50 km/h. A chance of showers and thunderstorms. Waves 1 m or less.
Wednesday Night
W wind 20 to 25 km/h, with gusts as high as 40 km/h. A chance of showers and thunderstorms. Waves 1 m or less.
Thursday
NW wind 15 to 20 km/h, with gusts as high as 25 km/h. Sunny. Waves 1 m or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 41.81°N 87.56°W
Last Update: 3:15 am CDT Sep 22, 2019
Forecast Valid: 5am CDT Sep 22, 2019-6pm CDT Sep 28, 2019
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