First day of meteorological fall marked by above-normal temps. across much of U.S.

Above-normal temperatures are forecast across much of the contiguous U.S. on Tuesday and in some cases will be as much as 10-15 degrees above average for this time of year. Afternoon highs could reach 90 or higher from the Great Plains to the Eastern Seaboard. One exception will be across parts of the Pacific Northwest. Remember to practice heat safety if you plan to spend extended time outside.
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For More Weather Information:

Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Haze

    S 10kt
    < 1ft

    High: 87 °F

  • Tonight

    Mostly Clear

    SSW 10kt
    < 1ft

    Low: 72 °F

  • Wednesday

    Sunny

    WSW 10kt
    < 1ft

    High: 87 °F

  • Wednesday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 72 °F

  • Thursday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 79 °F

  • Thursday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 68 °F

  • Friday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 80 °F

  • Friday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 70 °F

  • Saturday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 79 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:18 pm CDT Sep 1, 2015
Forecast Valid: 2pm CDT Sep 1, 2015-6pm CDT Sep 7, 2015

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Detailed Forecast

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS...WHICH IS THE AVERAGE HEIGHT 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.

This Afternoon
S wind around 10 kt. Widespread haze. Waves 1 ft or less.
Tonight
SSW wind around 10 kt. Mostly clear. Waves 1 ft or less.
Wednesday
WSW wind 5 to 10 kt. Sunny. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly sunny. 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: 12:18 pm CDT Sep 1, 2015
Forecast Valid: 2pm CDT Sep 1, 2015-6pm CDT Sep 7, 2015
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