Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday.
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Chicago, IL Local Forecast Office

6NM SSE Evanston IL

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Cloudy

    WSW 25km/h
    < 1m

    Low: -1 °C

  • Tuesday

    Mostly Sunny

    Winds IncreasingSW 45km/h
    < 1m

    High: 12 °C

  • Tuesday
    Night

    Partly Cloudy

    NW 25km/h
    < 1m

    Low: 0 °C

  • Wednesday

    Sunny

    NW 25km/h
    < 1m

    High: 4 °C

  • Wednesday
    Night

    Mostly Clear

    NNW 15km/h
    < 1m

    Low: -2 °C

  • Thursday

    Mostly Sunny

    ENE 15km/h
    < 1m

    High: 2 °C

  • Thursday
    Night

    Snow Likely

    E 25km/h
    < 1m

    Low: 1 °C

  • Friday

    Chance Rain/Snow

    SE 25km/h
    < 1m

    High: 4 °C

  • Friday
    Night

    Mostly Cloudy

    NNW 25km/h
    < 1m

    Low: -1 °C


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:57 am CDT Mar 19, 2024
Forecast Valid: 3am CDT Mar 19, 2024-6pm CDT Mar 25, 2024

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Detailed Forecast

Overnight
WSW wind around 25 km/h, with gusts as high as 40 km/h. Mostly cloudy. Waves 1 m or less.
Tuesday
SW wind 35 to 40 km/h becoming SW 40 to 45 km/h. Winds could gust as high as 65 km/h. Mostly sunny. Waves 1 m or less.
Tuesday Night
NW wind 15 to 25 km/h, with gusts as high as 40 km/h. Partly cloudy. Waves 1 m or less.
Wednesday
NW wind 20 to 25 km/h, with gusts as high as 40 km/h. Sunny. Waves 1 m or less.
Wednesday Night
NNW wind 10 to 15 km/h, with gusts as high as 25 km/h. Mostly clear. Waves 1 m or less.
Thursday
N wind 10 to 15 km/h becoming ENE in the afternoon. Mostly sunny. Waves 1 m or less.
Thursday Night
E wind 15 to 25 km/h, with gusts as high as 30 km/h. Snow likely, mainly after 1am. Waves 1 m or less.
Friday
ESE wind 15 to 25 km/h becoming N in the afternoon. Winds could gust as high as 35 km/h. A chance of rain and snow. Waves 1 m or less.
Friday Night
NNW wind 20 to 25 km/h, with gusts as high as 40 km/h. Mostly cloudy. Waves 1 m 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: 12:57 am CDT Mar 19, 2024
Forecast Valid: 3am CDT Mar 19, 2024-6pm CDT Mar 25, 2024
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