Excessive Heat Spreads East; Many Areas with Heavy Rain Threats

Hot and muggy conditions are forecast to continue across the Midwest and Northeast, while spreading eastward. A frontal boundary bringing very heavy rains to the Upper Midwest will sag southward bringing cooler temperatures to areas to the north, including the city of Chicago. Heavy rains will also be possible along the Texas Gulf Coast from a tropical disturbance.
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Hazardous Weather Conditions

26NM WSW Annapolis MD

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    Winds IncreasingS 6kt
    1ft
  • Tonight

    Slight Chc Thunderstorms

    SSW 6kt
    1ft
  • Tuesday

    Chance Thunderstorms

    NNW 10kt
    1ft
  • Tuesday
    Night

    Chance Showers

    Light Wind
    1ft
  • Wednesday

    Chance Thunderstorms

    Light Wind
    < 1ft
  • Wednesday
    Night

    Showers Likely

    Light Wind
    1ft
  • Thursday

    Chance Showers

    Light Wind
    1ft
  • Thursday
    Night

    Chance Showers

    Light Wind
    1ft
  • Friday

    Chance Showers

    Light Wind
    1ft

Associated Zone Forecast which includes this point

Last Update: 7:27 am EDT Jun 18, 2018
Forecast Valid: 10am EDT Jun 18, 2018-6pm EDT Jun 24, 2018

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Detailed Forecast


Synopsis: High pressure will remain positioned in the western Atlantic today. A cold front will approach from Pennsylvania Tuesday, then stall over the waters during the middle of the week. The front may finally push to the south Friday.

Today
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Tonight
SSW wind around 6 kt becoming WSW after midnight. A slight chance of showers and thunderstorms after 5am. Seas around 1 ft.
Tuesday
WNW wind 7 to 10 kt becoming NNW in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Seas around 1 ft.
Thursday
Variable winds 5 kt or less. A chance of showers before 8am. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.
Friday
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Winds and waves higher and visibilities lower 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: 38.87°N 77.03°W
Last Update: 7:27 am EDT Jun 18, 2018
Forecast Valid: 10am EDT Jun 18, 2018-6pm EDT Jun 24, 2018
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