One More Day of Heat with Severe Storms and Heavy Rain

One more day of early-season heat will grip the Northeastern U.S. today from New England to the Mid-Atlantic. A few more record highs are possible and heat advisories remain in effect from Boston to Philadelphia. Also, a cold front arriving into the East may produce strong to severe storms and heavy rain, which may result in flash flooding, from New England to the Southeast and Gulf Coast.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

3NM NW Davis Reef Light FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Isolated Showers

    E 30km/h
    1m

    High: 29 °C

  • Tonight

    Isolated Thunderstorms

    E 30km/h
    1m

    Low: 26 °C

  • Monday

    Isolated Thunderstorms

    E 30km/h
    1m

    High: 29 °C

  • Monday
    Night

    Isolated Thunderstorms

    ESE 30km/h
    1m

    Low: 26 °C

  • Tuesday

    Isolated Thunderstorms

    ESE 30km/h
    1m

    High: 29 °C

  • Tuesday
    Night

    Scattered Showers

    E 30km/h
    1m

    Low: 26 °C

  • Wednesday

    Scattered Showers

    ESE 35km/h
    1m

    High: 28 °C

  • Wednesday
    Night

    Scattered Showers

    ESE 35km/h
    1m

    Low: 26 °C

  • Thursday

    Scattered Showers

    ESE 30km/h
    1m

    High: 28 °C


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:15 pm CDT May 22, 2022
Forecast Valid: 3pm CDT May 22, 2022-6pm CDT May 28, 2022

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Detailed Forecast


Synopsis: High pressure centered just to the southwest of Bermuda will maintain fresh east to southeast breezes across the coastal waters of the Florida Keys through at least mid week. Breezes will diminish somewhat Thursday and Thursday night as the high recedes to the northeast into the western North Atlantic. Unsettled, rainy season weather may return Wednesday through Thursday night.

The Approximate Shoreward Edge of the Gulf Stream as of May 21...

62 NM South of Dry Tortugas Light...on Loggerhead Key. 24 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 17 NM South of Sand Key Light...off Key West. 16 NM South of Looe Key...off Big Pine Key. 15 NM South of Sombrero Key Light...off Marathon. 5 NM Southeast of Alligator Reef Light...off Islamorada. 4 NM Southeast of Molasses Reef Light...off Key Largo. 6 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

This Afternoon
E wind around 30 km/h. Isolated showers. Seas around 1 m.
Tonight
E wind around 30 km/h. Isolated showers, with thunderstorms also possible after 11pm. Seas around 1 m.
Monday
E wind 25 to 30 km/h. Isolated showers and thunderstorms. Seas around 1 m.
Monday Night
ESE wind 25 to 30 km/h. Isolated showers and thunderstorms. Seas around 1 m.
Tuesday
ESE wind 25 to 30 km/h. Isolated showers and thunderstorms. Seas around 1 m.
Tuesday Night
E wind around 30 km/h. Scattered showers and thunderstorms. Seas around 1 m.
Wednesday
ESE wind 30 to 35 km/h. Scattered showers and thunderstorms. Seas around 1 m.
Wednesday Night
ESE wind 30 to 35 km/h. Scattered showers and thunderstorms. Seas around 1 m.
Thursday
ESE wind 25 to 30 km/h. Scattered showers and thunderstorms. Seas around 1 m.

*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: 24.97°N 80.54°W
Last Update: 2:15 pm CDT May 22, 2022
Forecast Valid: 3pm CDT May 22, 2022-6pm CDT May 28, 2022
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