Catastrophic Flooding Impacts in South-Central Texas

Widespread life-threatening flash and urban flooding will continue to pose a significant threat to life and property in south-central Texas. Catastrophic fiver flooding, with rapid rises on small streams, arroyos, and typically dry washes, is expected. Monsoonal showers persist across the Great Basin and Southwest with greatest flash flooding in southern Arizona. Read More >

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

4NM ENE Chicago IL

Marine Point Forecast

[NOTICE]

Tonight
Low: 76 °F
ENE 10kt
1ft
Friday
High: 86 °F
Light Wind
< 1ft
Friday Night
Low: 76 °F
SW 10kt
< 1ft
Saturday
High: 90 °F
NNW 15kt
< 1ft
Saturday Night
Low: 72 °F
NNE 15kt
2-4ft
Sunday
High: 78 °F
ENE 10kt
1-3ft
Sunday Night
Low: 72 °F
Light Wind
< 1ft
Monday
High: 88 °F
SSW 10kt
< 1ft
Monday Night
Low: 74 °F
SW 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:01 pm CDT Jul 16, 2026
Forecast Valid: 5pm CDT Jul 16, 2026-6pm CDT Jul 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 5 to 10 kt becoming ESE after midnight. Widespread smoke. Waves around 1 ft.

Friday

Variable winds 5 kt or less. Scattered showers and thunderstorms after noon. Widespread smoke, mainly before 10am. Waves 1 ft or less.

Friday Night

SW wind 5 to 10 kt. Isolated showers and thunderstorms before 10pm. Waves 1 ft or less.

Saturday

WSW wind 10 to 15 kt becoming NNW in the afternoon. Showers and thunderstorms likely after 1pm. Waves 1 ft or less.

Saturday Night

NNE wind 10 to 15 kt. Mostly clear. Waves 2 to 4 ft.

Sunday

ENE wind 5 to 10 kt. Sunny. Waves 1 to 3 ft.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Monday

SSW wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 ft or less.

Monday Night

SW wind 10 to 15 kt becoming WNW after midnight. A chance of showers and thunderstorms. Waves around 1 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.