Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

21NM SE Grand Chenier LA

Marine Point Forecast

[NOTICE]

Overnight
Low: 62 °F
SSE 10kt
1ft
Saturday
High: 68 °F
SE 10kt
1ft
Saturday Night
Low: 66 °F
SE 15kt
1-2ft
Sunday
High: 71 °F
S 15kt
2ft
Sunday Night
Low: 47 °F
⇑NNW 30kt
2-3ft
Monday
High: 54 °F
N 30kt
2ft
Monday Night
Low: 44 °F
N 15kt
1-2ft
Tuesday
High: 56 °F
NE 10kt
1ft
Tuesday Night
Low: 52 °F
E 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:45 pm CDT Mar 13, 2026
Forecast Valid: 11pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSE wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Saturday

SE wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

Saturday Night

SE wind 10 to 15 kt. Partly cloudy. Seas 1 to 2 ft.

Sunday

S wind 10 to 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 2 ft.

Sunday Night

SSW wind 15 to 20 kt becoming NNW 25 to 30 kt after midnight. Showers and possibly a thunderstorm before 4am, then showers likely. Seas 2 to 3 ft.

Monday

N wind 20 to 30 kt. Mostly sunny. Seas around 2 ft.

Monday Night

N wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

NE wind around 10 kt. Partly sunny. Seas around 1 ft.

Tuesday Night

E wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Winds and seas higher in and near thunderstorms.

*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.