Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

25NM ENE Olcott NY

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:SSE wind around 6 kt. A chance of showers.   Waves around 1 ft.

      High: 45 °F
      Water: 34 °F

      SSE 6kt
      1ft

    • Tonight

      Tonight:W wind 19 to 24 kt increasing to 30 to 35 kt. Rain showers likely before 4am, then a chance of rain and snow showers.   Waves 3 ft building to 12 ft.

      Low: 29 °F

      ⇑W 35kt
      Waves Building12ft

      Gale Warning
      Gale Warning

    • Thursday

      Thursday:WNW wind 24 to 27 kt decreasing to 21 to 24 kt in the afternoon. Winds could gust as high as 34 kt. A chance of snow showers, mainly before 7am.   Waves 10 ft subsiding to 6 ft.

      High: 33 °F

      WNW 27kt⇓
      10ftWaves Subsiding

    • Thursday Night

      Thursday Night:WNW wind 14 to 19 kt becoming W 9 to 12 kt after midnight. Partly cloudy. Waves 5 ft subsiding to 2 ft.

      Low: 30 °F

      WNW 19kt⇓
      5ftWaves Subsiding

    • Friday

      Friday:SE wind 15 to 20 kt becoming S 20 to 25 kt in the afternoon. Winds could gust as high as 34 kt. Rain and snow, becoming all rain after 2pm.   Waves 1 ft building to 5 ft.

      High: 40 °F

      ⇑S 25kt
      Waves Building5ft

    • Friday Night

      Friday Night:WSW wind 26 to 31 kt increasing to 31 to 36 kt after midnight. Winds could gust as high as 43 kt. Rain and snow showers likely before 11pm, then a slight chance of snow showers between 11pm and 2am.   Waves 7 ft building to 14 ft.

      Low: 29 °F

      ⇑WSW 36kt
      Waves Building14ft

    • Saturday

      Saturday:W wind 26 to 29 kt decreasing to 21 to 24 kt in the afternoon. Winds could gust as high as 35 kt. Mostly cloudy. Waves 11 ft subsiding to 6 ft.

      High: 32 °F

      W 29kt⇓
      11ftWaves Subsiding

    • Saturday Night

      Saturday Night:WNW wind 7 to 12 kt becoming NNE after midnight. Mostly cloudy. Waves 3 ft subsiding to 1 ft.

      Low: 28 °F

      WNW 12kt
      3ftWaves Subsiding

    • Sunday

      Sunday:E wind 18 to 21 kt increasing to 22 to 25 kt in the afternoon. Snow showers after 8am, mixing with rain after 2pm.   Waves 1 ft building to 5 ft.

      High: 44 °F

      ⇑E 25kt
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:58 pm EDT Mar 11, 2026
Forecast Valid: 5pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026

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Detailed Forecast

Late Afternoon
SSE wind around 6 kt. A chance of showers. Waves around 1 ft.
Tonight
W wind 19 to 24 kt increasing to 30 to 35 kt. Rain showers likely before 4am, then a chance of rain and snow showers. Waves 3 ft building to 12 ft.
Thursday
WNW wind 24 to 27 kt decreasing to 21 to 24 kt in the afternoon. Winds could gust as high as 34 kt. A chance of snow showers, mainly before 7am. Waves 10 ft subsiding to 6 ft.
Thursday Night
WNW wind 14 to 19 kt becoming W 9 to 12 kt after midnight. Partly cloudy. Waves 5 ft subsiding to 2 ft.
Friday
SE wind 15 to 20 kt becoming S 20 to 25 kt in the afternoon. Winds could gust as high as 34 kt. Rain and snow, becoming all rain after 2pm. Waves 1 ft building to 5 ft.
Friday Night
WSW wind 26 to 31 kt increasing to 31 to 36 kt after midnight. Winds could gust as high as 43 kt. Rain and snow showers likely before 11pm, then a slight chance of snow showers between 11pm and 2am. Waves 7 ft building to 14 ft.
Saturday
W wind 26 to 29 kt decreasing to 21 to 24 kt in the afternoon. Winds could gust as high as 35 kt. Mostly cloudy. Waves 11 ft subsiding to 6 ft.
Saturday Night
WNW wind 7 to 12 kt becoming NNE after midnight. Mostly cloudy. Waves 3 ft subsiding to 1 ft.
Sunday
E wind 18 to 21 kt increasing to 22 to 25 kt in the afternoon. Snow showers after 8am, mixing with rain after 2pm. Waves 1 ft building to 5 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: 43.55°N 78.22°W
Last Update: 3:58 pm EDT Mar 11, 2026
Forecast Valid: 5pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
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