Severe Weather for the Central High Plains; Heavy Rain/Flood Concerns in Parts of the East

Strong to severe thunderstorms capable of strong winds and large hail are possible over portions of the central High Plains this afternoon, including parts of the Denver metro area. A stalled front is expected to bring additional rain and flash flood risks in the Mid-Atlantic and Southeast through Thursday. Red flag warnings are in effect across the Interior Northwest and Great Basin today.
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Philadelphia, PA Local Forecast Office

35NM S Philadelphia PA

Marine Point Forecast

[NOTICE]
  • Tonight

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    Low: 70 °F

  • Thursday

    Chance Thunderstorms

    Light Wind
    < 1ft

    High: 84 °F

  • Thursday
    Night

    Showers Likely

    Light Wind
    < 1ft

    Low: 70 °F

  • Friday

    Chance Thunderstorms

    Light Wind
    < 1ft

    High: 84 °F

  • Friday
    Night

    Chance Thunderstorms

    Light Wind
    < 1ft

    Low: 70 °F

  • Saturday

    Chance Thunderstorms

    Light Wind
    < 1ft

    High: 84 °F

  • Saturday
    Night

    Chance Thunderstorms

    Light Wind
    < 1ft

    Low: 68 °F

  • Sunday

    Sunny

    Light Wind
    < 1ft

    High: 86 °F

  • Sunday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 71 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:12 pm EDT Aug 5, 2020
Forecast Valid: 5pm EDT Aug 5, 2020-6pm EDT Aug 12, 2020

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Detailed Forecast


Synopsis: High pressure from the midwest will build east today as the remnants of Isaias move north into eastern Canada. A warm front will move toward the southern portions of the forecast area on Thursday and remain stationary into the weekend. High pressure will then reassert itself across much of the area into next week.

Tonight
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 9pm. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after 8am. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Winds and waves 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: 39.39°N 75.24°W
Last Update: 1:12 pm EDT Aug 5, 2020
Forecast Valid: 5pm EDT Aug 5, 2020-6pm EDT Aug 12, 2020
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