Storm Impacting the Southwest U.S.

A slow moving weather disturbance will continue to bring periodic rain showers, a few isolated thunderstorms, and a localized flash flooding across the Southwest. The threat will expand into the Southern Plains Wednesday night. Moderate to heavy snow across the Sierra Nevada and southern Utah Ranges will continue into the overnight period. Read More >

For More Weather Information:

Chicago, IL Local Forecast Office

12NM NNE Gary IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 41 °F
ENE 10kt
1-2ft
Wednesday
High: 49 °F
E 10kt
< 1ft
Wednesday Night
Low: 46 °F
Light Wind
< 1ft
Thursday
High: 55 °F
S 10kt
< 1ft
Thursday Night
Low: 48 °F
NNW 10kt
< 1ft
Friday
High: 50 °F
N 10kt
1-2ft
Friday Night
Low: 43 °F
NE 10kt
1ft
Saturday
High: 51 °F
E 10kt
< 1ft
Saturday Night
Low: 45 °F
WSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:27 pm CST Nov 18, 2025
Forecast Valid: 10pm CST Nov 18, 2025-6pm CST Nov 25, 2025

View Nearby Observations

Detailed Forecast

Tonight

ENE wind around 10 kt. Cloudy. Waves 1 to 2 ft.

Wednesday

E wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Cloudy. Waves 1 ft or less.

Thursday

S wind 5 to 10 kt. A chance of rain after noon. Waves 1 ft or less.

Thursday Night

SSW wind around 10 kt becoming NNW after midnight. A chance of rain before midnight. Waves 1 ft or less.

Friday

N wind around 10 kt. A slight chance of rain after noon. Waves 1 to 2 ft.

Friday Night

NNE wind around 10 kt becoming E after midnight. A chance of rain. Waves around 1 ft.

Saturday

E wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

SSW wind 5 to 10 kt becoming W after midnight. Partly cloudy. Waves 1 ft or less.

*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.