Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Today
High: 49 °F
Light Wind
< 1ft
Tonight
Low: 45 °F
Light Wind
< 1ft
Friday
High: 48 °F
N 10kt
< 1ft
Friday Night
Low: 40 °F
NNE 10kt
1-2ft
Saturday
High: 48 °F
NE 10kt
1-2ft
Saturday Night
Low: 41 °F
SW 10kt
< 1ft
Sunday
High: 54 °F
WSW 10kt
< 1ft
Sunday Night
Low: 40 °F
W 10kt
< 1ft
Monday
High: 52 °F
SSE 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: 3:25 am CST Nov 20, 2025
Forecast Valid: 7am CST Nov 20, 2025-6pm CST Nov 26, 2025

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Patchy fog before 9am. Waves 1 ft or less.

Tonight

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

Friday

NNW wind 5 to 10 kt becoming NNE in the afternoon. A slight chance of rain after noon. Waves 1 ft or less.

Friday Night

NNE wind around 10 kt. A slight chance of rain before midnight. Waves 1 to 2 ft.

Saturday

NE wind 5 to 10 kt becoming SSW in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Saturday Night

SW wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Sunday

WSW wind around 10 kt. Sunny. Waves 1 ft or less.

Sunday Night

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

Monday

S wind 5 to 10 kt becoming SE in the afternoon. A chance of rain. 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.