Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NNE wind around 10 kt. Sunny. Waves around 1 ft.

      High: 65 °F

      NNE 10kt
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 64 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SSW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.   Waves 1 ft or less.

      High: 78 °F

      SSW 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSE wind 5 to 10 kt becoming WSW after midnight. Showers and thunderstorms likely, mainly before 10pm.   Waves 1 ft or less.

      Low: 64 °F

      SSE 10kt
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Winds could gust as high as 10 kt. A slight chance of showers and thunderstorms after 1pm.   Waves 1 ft or less.

      High: 75 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 63 °F

      Light Wind
      < 1ft

    • Friday

      Friday:NNE wind 5 to 10 kt. A chance of showers, mainly before 1pm.   Waves 1 ft or less.

      High: 71 °F

      NNE 10kt
      < 1ft

    • Friday Night

      Friday Night:NNE wind 5 to 10 kt. A chance of showers.   Waves around 1 ft.

      Low: 64 °F

      NNE 10kt
      1ft

    • Saturday

      Saturday:ENE wind 5 to 10 kt. Mostly sunny. Waves around 1 ft.

      High: 74 °F

      ENE 10kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:46 pm CDT Jun 23, 2026
Forecast Valid: 3pm CDT Jun 23, 2026-6pm CDT Jun 29, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
NNE wind around 10 kt. Sunny. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Wednesday
SSW wind 5 to 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Waves 1 ft or less.
Wednesday Night
SSE wind 5 to 10 kt becoming WSW after midnight. Showers and thunderstorms likely, mainly before 10pm. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Winds could gust as high as 10 kt. A slight chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Friday
NNE wind 5 to 10 kt. A chance of showers, mainly before 1pm. Waves 1 ft or less.
Friday Night
NNE wind 5 to 10 kt. A chance of showers. Waves around 1 ft.
Saturday
ENE wind 5 to 10 kt. Mostly sunny. 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: 41.85°N 87.59°W
Last Update: 2:46 pm CDT Jun 23, 2026
Forecast Valid: 3pm CDT Jun 23, 2026-6pm CDT Jun 29, 2026
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