Areas of Severe Thunderstorms and Excessive Rainfall Thursday

Severe thunderstorms posing a risk for strong gusts and/or large hail are possible across portions of the northern and central Plains, the Lower Missouri to Lower Ohio Valleys, and across the Mid-Atlantic Thursday afternoon and evening. Excessive rainfall may bring flash and urban flooding over the Mid-Mississippi and Ohio Valleys, and Mid-Atlantic on Thursday. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Thursday
High: 79 °F
Water: 68 °F
SSW 6kt⇓
< 1ft
Thursday Night
Low: 68 °F
NNW 11kt⇓
< 1ft
Friday
High: 77 °F
NW 7kt
< 1ft
Friday Night
Low: 68 °F
Light Wind
< 1ft
Saturday
High: 77 °F
N 10kt
< 1ft
Saturday Night
Low: 65 °F
N 7kt⇓
< 1ft
Sunday
High: 78 °F
⇑NNW 6kt
< 1ft
Sunday Night
Low: 66 °F
Light Wind
< 1ft
Monday
High: 82 °F
S 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:57 am EDT Jul 9, 2026
Forecast Valid: 2am EDT Jul 9, 2026-6pm EDT Jul 15, 2026

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Detailed Forecast

Thursday

SSW wind around 6 kt becoming variable and less than 5 kt in the afternoon. A chance of showers and thunderstorms, mainly after 4pm. Waves 1 ft or less.

Thursday Night

NNW wind 6 to 11 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms, mainly after 10pm. Waves 1 ft or less.

Friday

NW wind 5 to 7 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

N wind 7 to 10 kt. Sunny. Waves 1 ft or less.

Saturday Night

N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Monday

S wind around 6 kt becoming WSW in the afternoon. Sunny. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 47 degrees.

*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.