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 >

Hazardous Weather Conditions

For More Weather Information:

Buffalo, NY Local Forecast Office

14NM NNE Olcott NY

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
Water: 34 °F
ENE 13kt
5ft
Tonight
Low: 30 °F
⇑W 34kt
11ft

Gale Warning
Thursday
High: 34 °F
WNW 28kt
9ft
Thursday Night
Low: 30 °F
WNW 19kt⇓
5ft
Friday
High: 39 °F
⇑SE 28kt
6ft
Friday Night
Low: 28 °F
W 35kt
12-13ft
Saturday
High: 33 °F
W 28kt⇓
9ft
Saturday Night
Low: 29 °F
ENE 12kt
3ft
Sunday
High: 42 °F
⇑E 27kt
8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:58 am EDT Mar 11, 2026
Forecast Valid: 11am EDT Mar 11, 2026-6pm EDT Mar 17, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 9 to 13 kt becoming ESE in the afternoon. Rain and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. Waves 5 ft subsiding to 3 ft.

Tonight

W wind 22 to 27 kt increasing to 29 to 34 kt in the evening. A chance of rain showers before 1am, then a slight chance of snow showers between 1am and 2am. Waves 4 ft building to 11 ft.

Thursday

WNW wind 23 to 28 kt. Partly sunny. Waves 9 ft subsiding to 7 ft.

Thursday Night

WNW wind 16 to 19 kt becoming WSW 11 to 14 kt after midnight. A slight chance of snow showers after 2am. Waves 5 ft subsiding to 2 ft.

Friday

SE wind 18 to 23 kt increasing to 23 to 28 kt in the afternoon. Winds could gust as high as 36 kt. Rain, possibly mixed with snow, becoming all rain after 2pm. Waves 2 ft building to 6 ft.

Friday Night

W wind around 35 kt. Rain showers likely before 11pm, then a chance of snow showers. Waves 12 to 13 ft.

Saturday

W wind 25 to 28 kt decreasing to 21 to 24 kt in the afternoon. Partly sunny. Waves 9 ft subsiding to 6 ft.

Saturday Night

WNW wind around 12 kt becoming ENE after midnight. A chance of snow showers. Waves 3 ft subsiding to 1 ft.

Sunday

E wind 17 to 22 kt increasing to 22 to 27 kt in the afternoon. Rain and snow showers. Waves 2 ft building to 8 ft.

*Notices:

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.
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.