Thunderstorms and Heavy Rainfall in the Southeast, Montana, and Iowa; Lowell Begins to Impact Hawaii

Strong thunderstorms with damaging winds and heavy rain are expected across portions of the Southeast. Thunderstorms may produce large hail across portions of Montana. Heavy rainfall could produce flash flooding across Iowa and vulnerable areas in Utah. Lowell will bring heavy rain, dangerous swells and rip currents to portions of Hawaii. Sweltering heat persists across the South-Central US. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

40NM S New York NY

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 10 kt. Mostly sunny. Seas around 2 ft.

      High: 71 °F

      ENE 10kt
      2ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

      Low: 65 °F

      Light Wind
      2ft

    • Labor Day

      Labor Day:N wind 5 to 10 kt becoming ENE in the afternoon. Sunny. Seas around 2 ft.

      High: 74 °F

      N 10kt
      2ft

    • Monday Night

      Monday Night:SW wind 5 to 10 kt becoming W after midnight. Partly cloudy. Seas 1 to 2 ft.

      Low: 65 °F

      SW 10kt
      1-2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Sunny. Seas around 1 ft.

      High: 77 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.

      Low: 68 °F

      Light Wind
      1-2ft

    • Wednesday

      Wednesday:WSW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 ft building to 3 ft.

      High: 79 °F

      ⇑S 15kt
      Waves Building3ft

    • Wednesday Night

      Wednesday Night:SW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 4 ft.

      Low: 73 °F

      SW 15kt
      4ft

    • Thursday

      Thursday:WSW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 3 ft.

      High: 84 °F

      WSW 10kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Sep 6, 2026
Forecast Valid: 1pm EDT Sep 6, 2026-6pm EDT Sep 12, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ENE wind around 10 kt. Mostly sunny. Seas around 2 ft.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Labor Day
N wind 5 to 10 kt becoming ENE in the afternoon. Sunny. Seas around 2 ft.
Monday Night
SW wind 5 to 10 kt becoming W after midnight. Partly cloudy. Seas 1 to 2 ft.
Tuesday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 to 2 ft.
Wednesday
WSW wind 5 to 8 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Mostly sunny. Seas 1 ft building to 3 ft.
Wednesday Night
SW wind around 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 4 ft.
Thursday
WSW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 3 ft.

Winds and seas higher in and near tstms.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 40.07°N 74°W
Last Update: 4:09 am EDT Sep 6, 2026
Forecast Valid: 1pm EDT Sep 6, 2026-6pm EDT Sep 12, 2026
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