Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
Light Wind
1ft
Tonight
Low: 59 °F
Light Wind
1ft
Wednesday
High: 76 °F
Light Wind
< 1ft
Wednesday Night
Low: 61 °F
Light Wind
1ft
Thursday
High: 80 °F
⇑SSE 10kt
1ft
Thursday Night
Low: 66 °F
S 10kt
1-2ft
Friday
High: 84 °F
SSW 10kt
1ft
Friday Night
Low: 68 °F
Light Wind
1ft
Saturday
High: 82 °F
W 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:14 am EDT Sep 2, 2025
Forecast Valid: 7am EDT Sep 2, 2025-6pm EDT Sep 8, 2025

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Tonight

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming clear. Waves around 1 ft.

Wednesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

SSE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Sunny. Waves around 1 ft.

Thursday Night

S wind 5 to 10 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Waves 1 to 2 ft.

Friday

SSW wind 5 to 10 kt. Sunny. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.

Saturday

W wind 5 to 10 kt. A chance of showers. 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.