Tracking Severe Thunderstorms and Excessive Rainfall in the Southern U.S.; Winter Storm to Impact the Northern U.S.

A storm system will shift from eastern Texas into the lower Mississippi Valley Monday with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. A Flood Watch remains in effect. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest Monday into Wednesday. Read More >

Hazardous Weather Conditions

Gale Watch in effect from November 26, 03:00 AM CST until November 27, 09:00 PM CST

For More Weather Information:

Chicago, IL Local Forecast Office

12NM NNE Gary IN

Marine Point Forecast

[NOTICE]

Monday
High: 50 °F
S 15kt
1ft
Monday Night
Low: 49 °F
S 10kt
< 1ft
Tuesday
High: 53 °F
Light Wind
< 1ft
Tuesday Night
Low: 39 °F
⇑W 25kt
5ft
Wednesday
High: 42 °F
W 25kt
5-6ft
Wednesday Night
Low: 32 °F
W 25kt
6ft
Thanksgiving Day
High: 36 °F
WNW 25kt
4-6ft
Thursday Night
Low: 30 °F
WNW 20kt
4ft
Friday
High: 35 °F
WNW 15kt
1-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:39 am CST Nov 24, 2025
Forecast Valid: 4am CST Nov 24, 2025-6pm CST Nov 30, 2025

View Nearby Observations

Detailed Forecast

Monday

S wind 10 to 15 kt. Increasing clouds. Waves around 1 ft.

Monday Night

S wind 5 to 10 kt. Rain. Patchy fog after 4am. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. A chance of rain before noon. Waves 1 ft or less.

Tuesday Night

SSW wind 5 to 10 kt becoming W 15 to 25 kt after midnight. Rain likely, mainly before midnight. Waves 1 ft or less building to 5 ft.

Wednesday

W wind around 25 kt, with gusts as high as 35 kt. A chance of rain and snow before 3pm, then a chance of snow. Waves 5 to 6 ft. occasionally to 8ft.

Wednesday Night

W wind around 25 kt, with gusts as high as 30 kt. A slight chance of snow. Waves around 6 ft.

Thanksgiving Day

WNW wind 20 to 25 kt. A slight chance of snow before noon. Waves 4 to 6 ft. occasionally to 8ft.

Thursday Night

WNW wind 15 to 20 kt. Mostly cloudy. Waves around 4 ft.

Friday

WNW wind 5 to 15 kt. Mostly sunny. Waves 1 to 3 ft.

*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.