Severe Storms Expected Across Upper Midwest

Strong to severe thunderstorms with damaging winds, large hail, and heavy rain are expected across the Upper Mississippi Valley, which includes the Twin Cities metro area. Meanwhile, heavy rain and thunderstorms may produce flooding across the Mid Mississippi Valley and in the St. Louis metro region.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

3NM WSW Islamorada FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Chance Showers

    E 10kt
    < 1ft

    High: 88 °F

  • Tonight

    Chance Showers

    E 10kt
    < 1ft

    Low: 82 °F

  • Monday

    Chance Showers

    E 10kt
    < 1ft

    High: 89 °F

  • Monday
    Night

    Slight Chc Thunderstorms

    Light Wind
    < 1ft

    Low: 82 °F

  • Tuesday

    Chance Showers

    E 10kt
    < 1ft

    High: 89 °F

  • Tuesday
    Night

    Chance Showers

    E 10kt
    < 1ft

    Low: 81 °F

  • Wednesday

    Chance Showers

    E 10kt
    < 1ft

    High: 89 °F

  • Wednesday
    Night

    Chance Showers

    ENE 10kt
    < 1ft

    Low: 82 °F

  • Thursday

    Chance Showers

    E 10kt
    < 1ft

    High: 88 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:15 pm EDT Aug 9, 2020
Forecast Valid: 2pm EDT Aug 9, 2020-6pm EDT Aug 15, 2020

View Nearby Observations

Detailed Forecast


Synopsis: An Atlantic ridge axis will persist across the Florida Peninsula into Wednesday, lending to gentle to moderate easterly breezes. Breezes will pick up a bit beginning Wednesday as the ridge lifts northward.

The Approximate Shoreward Edge of the Gulf Stream as of August 6...

54 NM South of Dry Tortugas Light...on Loggerhead Key. 28 NM South of Cosgrove Shoal Light...off the Marquesas Keys. 18 NM South of Sand Key Light...off Key West. 15 NM South of Looe Key...off Big Pine Key. 14 NM South of Sombrero Key Light...off Marathon. 12 NM Southeast of Alligator Reef Light...off Islamorada. 8 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 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
E wind around 10 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less.
Monday
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
ENE wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
E wind around 10 kt. A 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: 24.91°N 80.7°W
Last Update: 1:15 pm EDT Aug 9, 2020
Forecast Valid: 2pm EDT Aug 9, 2020-6pm EDT Aug 15, 2020
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