Heavy Rainfall Across South Texas and the Northeast; Thunderstorms in the Southern Appalachians and Rio Grande Valley

Widespread showers and thunderstorms producing heavy rain may bring flooding to South Texas and parts of the Northeast U.S. tonight into Friday morning. Scattered severe thunderstorms with damaging gusts and large hail are expected over parts of the southern Appalachians, and Rio Grande Valley of Texas into Friday morning. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from May 9, 12:00 PM EDT until May 10, 08:00 PM EDT

For More Weather Information:

Norton, MA Local Forecast Office

23NM W Nantucket MA

Marine Point Forecast

[NOTICE]

Today
High: 58 °F
E 11kt
2-3ft
Tonight
Low: 51 °F
E 12kt
3ft
Saturday
High: 59 °F
WSW 17kt
3-4ft
Saturday Night
Low: 53 °F
W 12kt
2-3ft
Sunday
High: 62 °F
WNW 10kt
1-2ft
Sunday Night
Low: 51 °F
NNW 6kt
1ft
Monday
High: 59 °F
⇑SW 12kt
1ft
Monday Night
Low: 54 °F
SW 11kt
2ft
Tuesday
High: 61 °F
SW 12kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:42 am EDT May 9, 2025
Forecast Valid: 6am EDT May 9, 2025-6pm EDT May 15, 2025

View Nearby Observations

Detailed Forecast

Today

E wind 6 to 11 kt. A chance of showers, then showers likely and possibly a thunderstorm after 5pm. Patchy fog before noon, then Patchy fog after 3pm. Seas 2 to 3 ft.

Tonight

E wind 10 to 12 kt becoming S after midnight. Winds could gust as high as 21 kt. Showers and possibly a thunderstorm, mainly before 5am, then a chance of showers and thunderstorms after 5am. Patchy fog. Seas around 3 ft.

Saturday

WSW wind 14 to 17 kt, with gusts as high as 25 kt. A chance of showers, mainly before 2pm. Patchy fog before 10am. Seas 3 to 4 ft.

Saturday Night

W wind 9 to 12 kt. Mostly clear. Seas 2 to 3 ft.

Sunday

WNW wind around 10 kt. Sunny. Seas 1 to 2 ft.

Sunday Night

NNW wind around 6 kt. Mostly clear. Seas around 1 ft.

Monday

Variable winds less than 5 kt becoming SW 7 to 12 kt in the morning. Sunny. Seas around 1 ft.

Monday Night

SW wind around 11 kt. Mostly clear. Seas around 2 ft.

Tuesday

SW wind 10 to 12 kt. Mostly sunny. Seas 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.