Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

8NM SSW Lewes DE

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 5 to 10 kt. Showers, with thunderstorms also possible after 11am.  Patchy fog before 10am.  Seas 1 ft or less.

      High: 75 °F

      E 10kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a chance of showers.  Patchy fog.  Seas 1 ft or less.

      Low: 69 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:W wind 5 to 10 kt. A slight chance of showers before 7am.  Patchy fog before 10am.  Seas 1 ft or less.

      High: 83 °F

      W 10kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 64 °F

      Light Wind
      < 1ft

    • Monday

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

      High: 81 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 63 °F

      Light Wind
      < 1ft

    • Tuesday

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

      High: 81 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 64 °F

      Light Wind
      < 1ft

    • Wednesday

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

      High: 83 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Aug 22, 2026
Forecast Valid: 9am EDT Aug 22, 2026-6pm EDT Aug 28, 2026

View Nearby Observations

Detailed Forecast


Today
E wind 5 to 10 kt. Showers, with thunderstorms also possible after 11am. Patchy fog before 10am. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a chance of showers. Patchy fog. Seas 1 ft or less.
Sunday
W wind 5 to 10 kt. A slight chance of showers before 7am. Patchy fog before 10am. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

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: 38.66°N 75.17°W
Last Update: 4:09 am EDT Aug 22, 2026
Forecast Valid: 9am EDT Aug 22, 2026-6pm EDT Aug 28, 2026
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