Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms.
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Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]
  • Overnight

    Chance Showers

    ENE 15kt
    < 1ft

    Low: 47 °F

  • Sunday

    Heavy Rain

    ENE 20kt
    < 1ft

    High: 55 °F

  • Sunday
    Night

    Heavy Rain

    ENE 15kt
    < 1ft

    Low: 50 °F

  • Monday

    Chance Showers

    SSW 20kt
    < 1ft

    High: 52 °F

  • Monday
    Night

    Chance Showers

    SW 15kt
    < 1ft

    Low: 42 °F

  • Tuesday

    Partly Sunny

    W 15kt
    < 1ft

    High: 56 °F

  • Tuesday
    Night

    Partly Cloudy

    WNW 10kt
    < 1ft

    Low: 43 °F

  • Wednesday

    Partly Sunny

    Light Wind
    < 1ft

    High: 49 °F

  • Wednesday
    Night

    Mostly Cloudy

    Light Wind
    < 1ft

    Low: 42 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:18 am CDT Apr 30, 2017
Forecast Valid: 4am CDT Apr 30, 2017-6pm CDT May 6, 2017

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Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL OCCASIONALLY BE ENCOUNTERED.

Overnight
ENE wind around 15 kt, with gusts as high as 25 kt. A chance of showers. Waves 1 ft or less.
Sunday
ENE wind 10 to 20 kt, with gusts as high as 25 kt. Showers likely, then showers and possibly a thunderstorm after 7am. Some of the storms could produce heavy rain. Waves 1 ft or less.
Sunday Night
ENE wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 20 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers. Some of the storms could produce heavy rain. Waves 1 ft or less.
Monday
SSW wind 10 to 20 kt, with gusts as high as 30 kt. A chance of showers. Waves 1 ft or less.
Monday Night
SW wind around 15 kt, with gusts as high as 30 kt. A chance of showers, mainly before 1am. Waves 1 ft or less.
Tuesday
W wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 ft or less.
Tuesday Night
WNW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft 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: 41.97°N 87.64°W
Last Update: 2:18 am CDT Apr 30, 2017
Forecast Valid: 4am CDT Apr 30, 2017-6pm CDT May 6, 2017
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