Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

4NM SE Annapolis MD

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 13 to 15 kt. A chance of showers, with thunderstorms also possible after 2pm.   Waves 1 to 2 ft.

      NNE 15kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:ENE wind around 11 kt. A chance of showers and thunderstorms.   Waves around 1 ft.

      ENE 11kt
      1ft

    • Friday

      Friday:E wind around 14 kt, with gusts as high as 22 kt. Showers, mainly after 8am.   Waves around 2 ft.

      E 14kt
      2ft

    • Friday Night

      Friday Night:E wind around 13 kt, with gusts as high as 21 kt. Showers.   Waves 1 to 2 ft.

      E 13kt
      1-2ft

    • Saturday

      Saturday:ENE wind around 15 kt, with gusts as high as 21 kt. Showers, with thunderstorms also possible after 5pm.   Waves around 2 ft.

      ENE 15kt
      2ft

    • Saturday Night

      Saturday Night:ENE wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Showers and possibly a thunderstorm before 2am, then showers likely.   Waves 1 to 2 ft.

      ENE 13kt⇓
      1-2ft

    • Sunday

      Sunday:NNE wind around 6 kt. Showers likely before 8am.   Waves around 1 ft.

      NNE 6kt
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of showers.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Memorial Day

      Memorial Day:Variable winds 5 kt or less. Showers likely.   Waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:53 am EDT May 21, 2026
Forecast Valid: 8am EDT May 21, 2026-6pm EDT May 27, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

Today
NNE wind 13 to 15 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 to 2 ft.
Tonight
ENE wind around 11 kt. A chance of showers and thunderstorms. Waves around 1 ft.
Friday
E wind around 14 kt, with gusts as high as 22 kt. Showers, mainly after 8am. Waves around 2 ft.
Friday Night
E wind around 13 kt, with gusts as high as 21 kt. Showers. Waves 1 to 2 ft.
Saturday
ENE wind around 15 kt, with gusts as high as 21 kt. Showers, with thunderstorms also possible after 5pm. Waves around 2 ft.
Saturday Night
ENE wind 10 to 13 kt decreasing to 6 to 9 kt after midnight. Showers and possibly a thunderstorm before 2am, then showers likely. Waves 1 to 2 ft.
Sunday
NNE wind around 6 kt. Showers likely before 8am. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.
Memorial Day
Variable winds 5 kt or less. Showers likely. Waves 1 ft or less.

*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: 38.94°N 76.44°W
Last Update: 7:53 am EDT May 21, 2026
Forecast Valid: 8am EDT May 21, 2026-6pm EDT May 27, 2026
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