Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

For More Weather Information:

Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]

Today
High: 72 °F
SW 15kt⇓
1-2ft
Tonight
Low: 63 °F
Light Wind
< 1ft
Wednesday
High: 66 °F
N 15kt
1-2ft
Wednesday Night
Low: 58 °F
NNE 15kt
2-3ft
Thursday
High: 62 °F
E 10kt
< 1ft
Thursday Night
Low: 53 °F
⇑NW 25kt
6ft
Friday
High: 56 °F
NW 35kt
16ft
Friday Night
Low: 48 °F
N 35kt⇓
16ft
Saturday
High: 54 °F
N 10kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:30 am CDT Oct 13, 2026
Forecast Valid: 6am CDT Oct 13, 2026-6pm CDT Oct 19, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 10 to 15 kt becoming WNW 5 to 10 kt in the afternoon. Sunny. Waves 1 to 2 ft.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Waves 1 ft or less.

Wednesday

N wind 5 to 15 kt. A chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 10am. Waves 1 to 2 ft.

Wednesday Night

NNE wind 10 to 15 kt becoming E after midnight. Mostly cloudy. Waves 2 to 3 ft.

Thursday

E wind around 10 kt. A chance of showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. Waves 1 ft or less.

Thursday Night

E wind 5 to 10 kt becoming NW 15 to 25 kt after midnight. Showers likely, mainly before 1am. Waves 1 ft or less building to 6 ft.

Friday

NW wind 30 to 35 kt, with gusts as high as 45 kt. A chance of showers. Waves 10 ft building to 16 ft.

Friday Night

N wind 25 to 35 kt decreasing to 15 to 25 kt after midnight. Winds could gust as high as 40 kt. Partly cloudy. Waves 16 ft subsiding to 8 ft.

Saturday

N wind 5 to 10 kt becoming WSW in the afternoon. Sunny. Waves 6 ft subsiding to 3 ft.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 62 degrees and at Michigan
City is 60 degrees.

*Notices:

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.
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.