Heavy Rainfall And Severe Weather Potential Continues From The Plains To The Mississippi Valley; Dry Out West

A low pressure system over the Mississippi Valley may yield heavy rainfall and flash flooding concerns through Friday. In addition, the threat for severe thunderstorms capable of damaging winds and large hail will continue. Fire threats remain high across parts of the West with hot and dry conditions expected.
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Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]
  • Overnight

    Slight Chc Showers

    SSE 10kt
    1ft

    Low: 71 °F
    Water: 75 °F

  • Thursday

    Chance Showers

    NNE 10kt
    1ft

    High: 76 °F

  • Thursday
    Night

    Chance Showers

    NNE 10kt
    1ft

    Low: 70 °F

  • Friday

    Chance Showers

    N 10kt
    1-2ft

    High: 77 °F

  • Friday
    Night

    Partly Cloudy

    N 10kt
    2-3ft

    Low: 69 °F

  • Saturday

    Sunny

    NNE 10kt
    2ft

    High: 77 °F

  • Saturday
    Night

    Mostly Clear

    Light Wind
    1-2ft

    Low: 68 °F

  • Sunday

    Sunny

    Light Wind
    1ft

    High: 80 °F

  • Sunday
    Night

    Partly Cloudy

    SE 10kt
    1ft

    Low: 69 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:16 am CDT Aug 16, 2018
Forecast Valid: 1am CDT Aug 16, 2018-6pm CDT Aug 22, 2018

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Detailed Forecast

Overnight
SSE wind 5 to 10 kt. A slight chance of showers. Waves around 1 ft.
Thursday
SW wind 5 to 10 kt becoming NNE in the morning. A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Waves around 1 ft.
Thursday Night
NNE wind 5 to 10 kt becoming NW after midnight. A chance of showers and thunderstorms. Waves around 1 ft.
Friday
N wind around 10 kt. A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Waves 1 to 2 ft.
Friday Night
N wind 5 to 10 kt. Partly cloudy. Waves 2 to 3 ft.
Saturday
NNE wind 5 to 10 kt. Sunny. Waves around 2 ft.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.
Sunday
Variable winds 5 kt or less. Sunny. Waves around 1 ft.
Sunday Night
E wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Waves around 1 ft.

*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: 12:16 am CDT Aug 16, 2018
Forecast Valid: 1am CDT Aug 16, 2018-6pm CDT Aug 22, 2018
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