Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail.
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11NM NE Lewisetta VA

Marine Point Forecast

[NOTICE]
  • Tonight

    Isolated Showers

    S 8kt
    < 1ft
  • Thursday

    Slight Chc Thunderstorms

    SSE 10kt
    1ft
  • Thursday
    Night

    Chance Thunderstorms

    SSE 13kt
    2-3ft

    Small Craft Advisory
    Small Craft Advisory

  • Friday

    Chance Thunderstorms

    S 13kt
    2ft
  • Friday
    Night

    Chance Thunderstorms

    S 11kt
    2ft
  • Saturday

    Chance Thunderstorms

    WNW 8ktWinds Decreasing
    1ft
  • Saturday
    Night

    Partly Cloudy

    Light Wind
    1ft
  • Sunday

    Mostly Sunny

    N 6ktWinds Decreasing
    < 1ft
  • Sunday
    Night

    Partly Cloudy

    SE 6kt
    1ft

Associated Zone Forecast which includes this point

Last Update: 5:30 pm EDT Aug 16, 2017
Forecast Valid: 7pm EDT Aug 16, 2017-6pm EDT Aug 23, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH

Synopsis: High pressure will build over the waters through tonight. A warm front will pass through the area Thursday before a cold front approaches Friday. The cold front will pass through Friday night into early Saturday. A pressure trough will remain nearby for later Saturday and Sunday. Small Craft Advisories may be needed Friday.

Tonight
SSE wind 5 to 8 kt becoming SSW after midnight. Isolated showers before 11pm. Seas 1 ft or less.
Thursday
SSW wind 5 to 10 kt becoming SSE in the morning. A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Thursday Night
SSE wind around 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.
Friday
S wind around 13 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Friday Night
S wind 9 to 11 kt becoming SW after midnight. A chance of showers and thunderstorms. Seas around 2 ft.
Saturday
WNW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after noon. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Sunday
N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Sunday Night
SE wind around 6 kt. Partly cloudy. Seas around 1 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: 38.11°N 76.27°W
Last Update: 5:30 pm EDT Aug 16, 2017
Forecast Valid: 7pm EDT Aug 16, 2017-6pm EDT Aug 23, 2017
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