Flooding and Severe Weather Risk Continues This Weekend

More heavy rain will exacerbate flooding in the central and southern U.S. this weekend. In addition, over portions of the Mississippi, Ohio, and Tennessee Valleys, severe thunderstorms are expected. Some storms may produce large hail, damaging winds, and tornadoes. Meanwhile, snow and ice will again affect the Cascades, northern Rockies, upper Midwest, and New England through Sunday.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

Molasses Reef Light FL

Marine Point Forecast

[NOTICE]
  • Overnight

    Isolated Showers

    ESE 15kt
    3ft

    Low: 75 °F

  • Sunday

    Isolated Showers

    SE 10kt
    2-3ft

    High: 78 °F

  • Sunday
    Night

    Isolated Showers

    SE 15kt
    2-3ft

    Low: 75 °F

  • Monday

    Isolated Showers

    SE 10kt
    2-3ft

    High: 78 °F

  • Monday
    Night

    Isolated Showers

    Light Wind
    1-2ft

    Low: 74 °F

  • Tuesday

    Isolated Showers

    Light Wind
    1ft

    High: 77 °F

  • Tuesday
    Night

    Isolated Showers

    Light Wind
    1ft

    Low: 73 °F

  • Wednesday

    Sunny

    Light Wind
    1ft

    High: 77 °F

  • Wednesday
    Night

    Mostly Clear

    Light Wind
    1-2ft

    Low: 75 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:32 pm CST Feb 24, 2018
Forecast Valid: 12am CST Feb 25, 2018-6pm CST Mar 3, 2018

View Nearby Observations

Detailed Forecast


Synopsis: High surface pressure situated from the Western Atlantic to across Northern Florida will gradually slide southward through Sunday night, before retreating eastward Monday and Monday night. A weak ridge just north of the Keys will remain in place Tuesday through late this week.

The Approximate Shoreward Edge of the Gulf Stream as of February 24, 2018...

46 NM South of Dry Tortugas Light...on Loggerhead Key. 8 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 5 NM South of Sand Key Light...off Key West. Less than 1 NM South of Looe Key...off Big Pine Key. Less than 1 NM South of Sombrero Key Light...off Marathon. 11 NM Southeast of Alligator Reef Light...off Islamorada. 10 NM Southeast of Molasses Reef Light...off Key Largo. 4 NM East of Carysfort Reef Light...off Ocean Reef.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.

Overnight
ESE wind 10 to 15 kt. Isolated showers. Seas around 3 ft.
Sunday
SE wind around 10 kt. Isolated showers. Seas 2 to 3 ft.
Sunday Night
SE wind 10 to 15 kt. Isolated showers. Seas 2 to 3 ft.
Monday
SE wind 5 to 10 kt. Isolated showers. Seas 2 to 3 ft.
Monday Night
Variable winds 5 kt or less. Isolated showers. Seas 1 to 2 ft.
Tuesday
Variable winds 5 kt or less. Isolated showers. Seas around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Isolated showers. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 to 2 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: 25.02°N 80.38°W
Last Update: 11:32 pm CST Feb 24, 2018
Forecast Valid: 12am CST Feb 25, 2018-6pm CST Mar 3, 2018
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