Strong Storms for Midwest; Very Active Weather Pattern for West

Strong thunderstorms with isolated severe hail are possible today across northern Iowa and southern Minnesota today. Otherwise, a very active and wet weather pattern is expected through early next week for the West Coast and Western U.S. A number of Pacific storm systems will deliver enhanced and excessive rainfall along with mountain snow.
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Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]
  • Today

    Slight Chc Thunderstorms

    SSW 10kt
    < 1ft

    High: 70 °F

  • Tonight

    Chance Showers

    SSW 10kt
    < 1ft

    Low: 56 °F

  • Thursday

    Slight Chc Showers

    W 15kt
    Waves Building3ft

    High: 58 °F

    Small Craft Advisory
    Small Craft Advisory

  • Thursday
    Night

    Mostly Cloudy

    NNW 15kt
    3-5ft

    Low: 49 °F

    Small Craft Advisory
    Small Craft Advisory

  • Friday

    Mostly Cloudy

    Light Wind
    1-2ft

    High: 55 °F

  • Friday
    Night

    Mostly Cloudy

    NW 10kt
    < 1ft

    Low: 47 °F

  • Saturday

    Mostly Sunny

    NW 10kt
    < 1ft

    High: 55 °F

  • Saturday
    Night

    Slight Chc Showers

    Light Wind
    1ft

    Low: 48 °F

  • Sunday

    Showers Likely

    ESE 10kt
    1-2ft

    High: 57 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:15 am CDT Oct 20, 2021
Forecast Valid: 10am CDT Oct 20, 2021-6pm CDT Oct 26, 2021

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Detailed Forecast

Today
SSW wind around 10 kt, with gusts as high as 20 kt. A slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Waves 1 ft or less.
Tonight
S wind around 10 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A chance of showers and thunderstorms. Waves 1 ft or less.
Thursday
WSW wind around 15 kt becoming NNW in the afternoon. Winds could gust as high as 25 kt. A slight chance of showers before 7am, then a slight chance of showers after 1pm. Waves 1 ft or less building to 3 ft.
Thursday Night
NNW wind 10 to 15 kt. Mostly cloudy. Waves 3 to 5 ft.
Friday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 to 2 ft.
Friday Night
NW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.
Saturday
NW wind 5 to 10 kt becoming N in the afternoon. Mostly sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A slight chance of showers. Waves around 1 ft.
Sunday
ESE wind around 10 kt, with gusts as high as 15 kt. Showers likely. Waves 1 to 2 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: 8:15 am CDT Oct 20, 2021
Forecast Valid: 10am CDT Oct 20, 2021-6pm CDT Oct 26, 2021
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