Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
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For More Weather Information:

Northern Indiana Local Forecast Office

3NM NE Michigan City IN

Marine Point Forecast

[NOTICE]
  • Today

    Chance Snow

    WNW 20kt
    1-3ft

    High: 34 °F
    Water: 45 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Snow Likely

    NNW 20ktWinds Decreasing
    3-5ft

    Low: 20 °F

  • Thursday

    Chance Snow

    NE 10ktWinds Decreasing
    3-4ft

    High: 27 °F

  • Thursday
    Night

    Slight Chc Snow

    W 10kt
    2-3ft

    Low: 22 °F

  • Friday

    Chance Snow

    W 20kt
    2-4ft

    High: 31 °F

  • Friday
    Night

    Chance Snow

    WNW 20kt
    3-5ft

    Low: 23 °F

  • Saturday

    Partly Sunny

    SSE 15kt
    1-3ft

    High: 36 °F

  • Saturday
    Night

    Mostly Cloudy

    S 15kt
    1ft

    Low: 29 °F

  • Sunday

    Chance Rain/Snow

    S 15kt
    1-2ft

    High: 40 °F


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:44 am CST Dec 13, 2017
Forecast Valid: 5am CST Dec 13, 2017-6pm CST Dec 19, 2017

View Nearby Observations

Detailed Forecast

Today
S wind 15 to 20 kt becoming WNW in the afternoon. A chance of snow, mainly after noon. Waves 1 to 3 ft.
Tonight
NNW wind 15 to 20 kt becoming NE 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Snow showers likely, mainly before 5am. Waves 3 to 5 ft.
Thursday
NE wind 5 to 10 kt becoming variable and less than 5 kt. A chance of snow showers, mainly before 3pm. Waves 3 to 4 ft.
Thursday Night
W wind around 10 kt. A slight chance of snow showers. Waves 2 to 3 ft.
Friday
W wind 10 to 20 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 2 to 4 ft.
Friday Night
WNW wind 10 to 20 kt, with gusts as high as 25 kt. A chance of snow showers. Waves 3 to 5 ft.
Saturday
WNW wind 10 to 15 kt becoming SSE in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Waves 1 to 3 ft.
Saturday Night
S wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 1 ft.
Sunday
S wind 10 to 15 kt becoming WSW in the afternoon. A chance of rain and snow. Waves 1 to 2 ft.

The water temperature off Michigan City is 40 degrees...and 40
degrees off St. Joseph.


*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: 41.76°N 86.83°W
Last Update: 2:44 am CST Dec 13, 2017
Forecast Valid: 5am CST Dec 13, 2017-6pm CST Dec 19, 2017
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