Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for the High Plains. Read More >

For More Weather Information:

Houston, TX Local Forecast Office

19NM WNW High Island TX

Marine Point Forecast

[NOTICE]

Overnight
Low: 68 °F
ESE 10kt
< 1ft
Wednesday
High: 78 °F
SE 10kt
< 1ft
Wednesday Night
Low: 73 °F
SE 10kt
1ft
Thursday
High: 80 °F
SSE 15kt
< 1ft
Thursday Night
Low: 75 °F
SSE 15kt
1ft
Friday
High: 81 °F
S 15kt
1ft
Friday Night
Low: 76 °F
S 15kt
< 1ft
Saturday
High: 82 °F
S 10kt
< 1ft
Saturday Night
Low: 77 °F
SSE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:21 pm CDT Apr 21, 2026
Forecast Valid: 12am CDT Apr 22, 2026-6pm CDT Apr 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT UNTIL 1 AM CDT

Overnight

ESE wind 5 to 10 kt. A chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Seas 1 ft or less.

Wednesday

E wind 5 to 10 kt becoming SSW in the afternoon. Showers and thunderstorms likely, mainly before 5pm. Seas 1 ft or less.

Wednesday Night

SE wind around 10 kt. A chance of showers and thunderstorms, mainly before 7pm. Seas around 1 ft.

Thursday

SSE wind 10 to 15 kt. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.

Thursday Night

SSE wind 10 to 15 kt. Mostly cloudy. Seas around 1 ft.

Friday

S wind 10 to 15 kt. Partly sunny. Seas around 1 ft.

Friday Night

S wind 10 to 15 kt. Partly cloudy. Seas 1 ft or less.

Saturday

S wind 5 to 10 kt. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less.

Saturday Night

SSE wind 5 to 10 kt. Mostly cloudy. Seas 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.