Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley.

For More Weather Information:

Cleveland, OH Local Forecast Office

10NM NNE Port Clinton OH

Marine Point Forecast

  • This

    Chance Showers

    SSE 9kt
    < 1ft

    High: 79 °F

  • Tonight

    Chance Showers

    S 16kt

    Low: 70 °F

  • Tuesday


    S 19kt

    High: 77 °F

  • Tuesday

    Heavy Rain

    NNW 17kt
    < 1ft

    Low: 61 °F

  • Wednesday


    N 24kt

    High: 64 °F

  • Wednesday

    Showers Likely

    N 28ktWinds Decreasing

    Low: 56 °F

  • Thursday

    Chance Showers

    WNW 15kt
    < 1ft

    High: 62 °F

  • Thursday

    Partly Cloudy

    SW 12kt
    < 1ft

    Low: 55 °F

  • Friday


    SW 13kt
    < 1ft

    High: 68 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:49 am EDT Sep 20, 2021
Forecast Valid: 2pm EDT Sep 20, 2021-6pm EDT Sep 26, 2021

View Nearby Observations

Detailed Forecast

This Afternoon
SSE wind around 9 kt. A chance of showers, mainly after 3pm. Waves 1 ft or less.
S wind 11 to 16 kt. A chance of showers and thunderstorms. Waves around 1 ft.
S wind around 19 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9am. Waves around 1 ft.
Tuesday Night
S wind 15 to 17 kt becoming NNW after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves 1 ft or less.
N wind 22 to 24 kt, with gusts as high as 34 kt. Showers and possibly a thunderstorm before 2pm, then showers likely. A chance of waterspouts after 2pm. Waves around 2 ft.
Wednesday Night
N wind 25 to 28 kt decreasing to 22 to 25 kt after midnight. Winds could gust as high as 39 kt. Showers likely, with thunderstorms also possible after 8pm. A chance of waterspouts. Waves around 2 ft.
WNW wind around 15 kt becoming WSW in the afternoon. A chance of showers. A chance of waterspouts. Waves 1 ft or less.
Thursday Night
SW wind around 12 kt. Partly cloudy. Waves 1 ft or less.
SW wind around 13 kt. Sunny. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

See Lake Erie open lakes forecast for Wednesday through Friday.

The water temperature off Toledo is 73 degrees, off Cleveland 73
degrees, and off Erie 70 degrees.


  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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Point Forecast: 41.66°N 82.83°W
Last Update: 11:49 am EDT Sep 20, 2021
Forecast Valid: 2pm EDT Sep 20, 2021-6pm EDT Sep 26, 2021
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