Multimedia Briefing: Heavy Lake Effect Snow Expected (Updated 6am 11/9)

Briefing summary for the lake effect snow event Nov 9-10 Read More >

For More Weather Information:

Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NNW wind 20 to 25 kt, with gusts as high as 30 kt. Snow showers, possibly mixed with rain, becoming all snow after 5pm. Some thunder is also possible.  A slight chance of waterspouts.  Waves 8 ft building to 11 ft.

      High: 40 °F

      NNW 25kt
      Waves Building11ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNW wind 20 to 25 kt becoming NE in the evening. Winds could gust as high as 30 kt. Snow showers, possibly mixed with rain, becoming all snow after 7pm. Some thunder is also possible.  A slight chance of waterspouts.  Waves 11 ft subsiding to 6 ft.

      Low: 32 °F

      NNW 25kt
      11ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NNE wind 15 to 25 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. Snow showers before 3pm, then snow showers, possibly mixed with rain.  A slight chance of waterspouts.  Waves 5 ft building to 11 ft.

      High: 40 °F

      NW 25kt
      Waves Building11ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:NW wind 15 to 25 kt becoming W after midnight. Winds could gust as high as 30 kt. A chance of snow showers, mainly before midnight.   Waves 11 ft subsiding to 6 ft.

      Low: 34 °F

      NW 25kt
      11ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Veterans Day

      Veterans Day:WSW wind around 20 kt becoming SSW in the morning. Winds could gust as high as 30 kt. A chance of snow showers, mainly before noon.   Waves 4 to 6 ft.

      High: 46 °F

      SSW 20kt
      4-6ft

    • Tuesday Night

      Tuesday Night:SW wind around 20 kt becoming W after midnight. Winds could gust as high as 30 kt. Partly cloudy. Waves 5 ft building to 8 ft.

      Low: 41 °F

      SW 20kt
      Waves Building8ft

    • Wednesday

      Wednesday:W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Waves around 8 ft.

      High: 49 °F

      W 20kt
      8ft

    • Wednesday Night

      Wednesday Night:WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Waves 6 to 8 ft.

      Low: 44 °F

      WNW 20kt
      6-8ft

    • Thursday

      Thursday:WNW wind 10 to 15 kt becoming WSW in the afternoon. Sunny. Waves 6 ft subsiding to 2 ft.

      High: 49 °F

      WNW 15kt
      6ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:45 am CST Nov 9, 2025
Forecast Valid: 12pm CST Nov 9, 2025-6pm CST Nov 15, 2025

View Nearby Observations

Detailed Forecast

This Afternoon
NNW wind 20 to 25 kt, with gusts as high as 30 kt. Snow showers, possibly mixed with rain, becoming all snow after 5pm. Some thunder is also possible. A slight chance of waterspouts. Waves 8 ft building to 11 ft.
Tonight
NNW wind 20 to 25 kt becoming NE in the evening. Winds could gust as high as 30 kt. Snow showers, possibly mixed with rain, becoming all snow after 7pm. Some thunder is also possible. A slight chance of waterspouts. Waves 11 ft subsiding to 6 ft.
Monday
NNE wind 15 to 25 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. Snow showers before 3pm, then snow showers, possibly mixed with rain. A slight chance of waterspouts. Waves 5 ft building to 11 ft.
Monday Night
NW wind 15 to 25 kt becoming W after midnight. Winds could gust as high as 30 kt. A chance of snow showers, mainly before midnight. Waves 11 ft subsiding to 6 ft.
Veterans Day
WSW wind around 20 kt becoming SSW in the morning. Winds could gust as high as 30 kt. A chance of snow showers, mainly before noon. Waves 4 to 6 ft.
Tuesday Night
SW wind around 20 kt becoming W after midnight. Winds could gust as high as 30 kt. Partly cloudy. Waves 5 ft building to 8 ft.
Wednesday
W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Waves around 8 ft.
Wednesday Night
WNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Waves 6 to 8 ft.
Thursday
WNW wind 10 to 15 kt becoming WSW in the afternoon. Sunny. Waves 6 ft subsiding to 2 ft.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 52 degrees and at Michigan
City is 54 degrees.


*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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 41.99°N 86.64°W
Last Update: 9:45 am CST Nov 9, 2025
Forecast Valid: 12pm CST Nov 9, 2025-6pm CST Nov 15, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data