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Severe weather and flash flooding possible Wednesday across portions of the Mississippi and Tennessee Valleys

Strong to severe storms are expected to develop across portions of the Mid-Mississippi Valley on Wednesday. A Slight Risk has been highlighted to indicate the area most likely to see supercell activity. Heavy rainfall from the Mid-Mississippi Valley into the Tennessee Valley could lead to flash flooding. Some areas could see as much as 3 inches of rainfall.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

5NM W Florida Bay FL

Marine Point Forecast

[NOTICE]
  • Today

    Isolated Thunderstorms

    ESE 10kt
    < 1ft

    High: 88 °F

  • Tonight

    Isolated Thunderstorms

    E 10kt
    < 1ft

    Low: 83 °F

  • Thursday

    Isolated Thunderstorms

    ESE 10kt
    < 1ft

    High: 88 °F

  • Thursday
    Night

    Isolated Thunderstorms

    E 10kt
    < 1ft

    Low: 83 °F

  • Friday

    Scattered Showers

    ESE 10kt
    < 1ft

    High: 88 °F

  • Friday
    Night

    Scattered Showers

    E 10kt
    < 1ft

    Low: 82 °F

  • Independence
    Day

    Scattered Showers

    ESE 10kt
    < 1ft

    High: 88 °F

  • Saturday
    Night

    Isolated Thunderstorms

    ESE 15kt
    < 1ft

    Low: 82 °F

  • Sunday

    Isolated Thunderstorms

    ESE 15kt
    < 1ft

    High: 88 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 am EDT Jul 1, 2015
Forecast Valid: 9am EDT Jul 1, 2015-6pm EDT Jul 7, 2015

View Nearby Observations

Detailed Forecast

SEAS ARE GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

Synopsis: THE ATLANTIC RIDGE WILL EXTEND ACROSS FLORIDA TODAY AND WILL REMAIN IN PLACE THROUGH THE WEEKEND AND INTO NEXT WEEK. AS A RESULT...GENTLE TO MODERATE BREEZE WINDS WILL BE OBSERVED...ESPECIALLY ACROSS THE FLORIDA STRAITS.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF JUNE 30TH...

47 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 26 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 14 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 8 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 8 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 12 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 13 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 12 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Today
ESE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Tonight
E wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Thursday
ESE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Thursday Night
E wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Friday
ESE wind around 10 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Friday Night
E wind around 10 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Independence Day
ESE wind around 10 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Saturday Night
ESE wind 10 to 15 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Sunday
ESE wind 10 to 15 kt. Isolated showers and thunderstorms. Seas 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: 25.02°N 80.83°W
Last Update: 7:15 am EDT Jul 1, 2015
Forecast Valid: 9am EDT Jul 1, 2015-6pm EDT Jul 7, 2015
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