Heavy Mountain Snow across Portions of the Rockies and Intermountain West; Mainly Tranquil Weather for the East

A storm will move across the Intermountain West and Rockies through Tuesday. Heavy snow is forecast for the higher terrain with rain for lower elevations. Meanwhile, large area of high pressure for the East will keep the weather tranquil with moderating temperatures. Later this week, a more significant storm is possible for the West, especially for northern California.
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Chicago, IL Local Forecast Office

6NM ESE Chicago IL

Marine Point Forecast

[NOTICE]
  • Tonight

    Clear

    SSW 10kt
    < 1ft

    Low: 54 °F

  • Tuesday

    Sunny

    SSW 15kt
    < 1ft

    High: 69 °F

  • Tuesday
    Night

    Mostly Clear

    SSW 10kt
    < 1ft

    Low: 58 °F

  • Wednesday

    Chance Showers

    SSW 10kt
    < 1ft

    High: 71 °F

  • Wednesday
    Night

    Chance Thunderstorms

    SSW 15kt
    < 1ft

    Low: 55 °F

  • Thursday

    Slight Chc Showers

    W 15kt
    < 1ft

    High: 61 °F

  • Thursday
    Night

    Mostly Cloudy

    NW 10kt
    1-2ft

    Low: 49 °F

  • Friday

    Partly Sunny

    WNW 10kt
    < 1ft

    High: 57 °F

  • Friday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 46 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:24 pm CDT Oct 18, 2021
Forecast Valid: 10pm CDT Oct 18, 2021-6pm CDT Oct 25, 2021

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Detailed Forecast

Tonight
SSW wind around 10 kt. Clear. Waves 1 ft or less.
Tuesday
SSW wind 10 to 15 kt. Sunny. Waves 1 ft or less.
Tuesday Night
SSW wind around 10 kt. Mostly clear. Waves 1 ft or less.
Wednesday
SSW wind around 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.
Wednesday Night
SSW wind 10 to 15 kt. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Waves 1 ft or less.
Thursday
WSW wind around 15 kt becoming NW in the afternoon. A slight chance of showers before 1pm. Waves 1 ft or less.
Thursday Night
NW wind around 10 kt. Mostly cloudy. Waves 1 to 2 ft.
Friday
WNW wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly 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: 41.81°N 87.56°W
Last Update: 9:24 pm CDT Oct 18, 2021
Forecast Valid: 10pm CDT Oct 18, 2021-6pm CDT Oct 25, 2021
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