Heavy Rains and Severe Weather Expected Across the Southern Plains into the Ohio Valley

A nearly stationary frontal boundary will bring potential for heavy rainfall and flash flooding from Oklahoma into the Ohio River Valley over the next few days. Severe weather is also expected for parts the Southern Plains and the Lower Mississippi River Valley on Thursday and Friday with threats of tornadoes, strong winds and hail. Snow is expected for parts of the Cascades and Northern Rockies.
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Philadelphia, PA Local Forecast Office

4NM ESE Lewes DE

Marine Point Forecast

[NOTICE]
  • Today

    Scattered Showers

    SW 15kt
    2ft

    High: 62 °F

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Isolated Showers

    SW 15kt
    2ft

    Low: 50 °F

    Small Craft Advisory
    Small Craft Advisory

  • Friday

    Showers

    N 10kt
    2ft

    High: 53 °FFalling Temperatures

  • Friday
    Night

    Scattered Showers

    NE 10kt
    2ft

    Low: 44 °F

  • Saturday

    Showers Likely

    ESE 15kt
    2-3ft

    High: 59 °FFalling Temperatures

  • Saturday
    Night

    Chance Showers

    SW 15kt
    3ft

    Low: 51 °F

  • Sunday

    Sunny

    W 15kt
    2-3ft

    High: 57 °FFalling Temperatures

  • Sunday
    Night

    Mostly Clear

    WNW 10kt
    1-2ft

    Low: 44 °F

  • Monday

    Chance Showers

    N 10kt
    1-2ft

    High: 50 °FFalling Temperatures


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 am EDT Mar 23, 2023
Forecast Valid: 6am EDT Mar 23, 2023-6pm EDT Mar 29, 2023

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING

Synopsis: Warm front precipitation overnight through Thursday. Cold front looks to pass through Thursday night. Stationary front allows for rain showers Friday. Low pressure approaches Saturday and brings more precipitation to the region. Weak high pressure anticipated for Sunday. Start of next week remains uncertain.

Today
SW wind 10 to 15 kt, with gusts as high as 20 kt. Scattered showers, mainly between noon and 3pm. Seas around 2 ft.
Tonight
SW wind around 15 kt. Isolated showers after 4am. Seas around 2 ft.
Friday
NW wind around 10 kt becoming N in the afternoon. Showers, mainly before 3pm. Seas around 2 ft.
Friday Night
NE wind 5 to 10 kt becoming E after midnight. Scattered showers. Seas around 2 ft.
Saturday
E wind around 15 kt becoming SSE in the afternoon. Winds could gust as high as 20 kt. Showers likely, mainly between 9am and 3pm. Seas 2 to 3 ft.
Saturday Night
S wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and 3am. Seas around 3 ft.
Sunday
W wind around 15 kt, with gusts as high as 20 kt. Sunny. Seas 2 to 3 ft.
Sunday Night
WNW wind around 10 kt. Mostly clear. Seas 1 to 2 ft.
Monday
N wind around 10 kt. A chance of showers. Seas 1 to 2 ft.

*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: 38.74°N 75.04°W
Last Update: 4:10 am EDT Mar 23, 2023
Forecast Valid: 6am EDT Mar 23, 2023-6pm EDT Mar 29, 2023
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