Severe weather possible for parts of Midwest, New England

There is a Slight Risk of severe thunderstorms Tuesday afternoon and evening across parts of the Midwest, from southeastern NE and extreme northeastern KS across northern MO and much of IA and into extreme portions of southeastern MN and southwestern WI. A Marginal Risk of severe thunderstorms extends from southwestern KS to northern MN and Lake Superior, as well as across northern New England.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

2NM ESE Key West FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    High: 90 °F

  • Tonight

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    Low: 82 °F

  • Wednesday

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    High: 90 °F

  • Wednesday
    Night

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    Low: 82 °F

  • Thursday

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    High: 90 °F

  • Thursday
    Night

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    Low: 83 °F

  • Friday

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    High: 90 °F

  • Friday
    Night

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    Low: 83 °F

  • Saturday

    Slight Chc Thunderstorms

    SSE 10kt
    < 1ft

    High: 91 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:15 am EDT Jul 28, 2015
Forecast Valid: 12pm EDT Jul 28, 2015-6pm EDT Aug 3, 2015

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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: A WEAK SURFACE RIDGE WILL EXTEND ACROSS THE FLORIDA KEYS WATERS AND LINGER THROUGH THE REMAINDER OF THE WEEK. THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF JULY 27TH...

56 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 40 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 36 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 30 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 21 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 13 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 14 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 10 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

This Afternoon
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
SSE wind 5 to 10 kt. A slight chance of 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: 24.55°N 81.75°W
Last Update: 10:15 am EDT Jul 28, 2015
Forecast Valid: 12pm EDT Jul 28, 2015-6pm EDT Aug 3, 2015
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