Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

2NM NW Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
Water: 73 °F
Light Wind
< 1ft
Saturday
High: 78 °F
SSE 7kt
< 1ft
Saturday Night
Low: 70 °F
SSW 8kt
< 1ft
Sunday
High: 75 °F
W 9kt
< 1ft
Sunday Night
Low: 64 °F
N 16kt
3ft
Monday
High: 71 °F
N 13kt⇓
1-2ft
Monday Night
Low: 62 °F
W 6kt
< 1ft
Tuesday
High: 73 °F
ESE 6kt
< 1ft
Tuesday Night
Low: 66 °F
⇑SSE 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:36 pm EDT Jul 18, 2025
Forecast Valid: 7pm EDT Jul 18, 2025-6pm EDT Jul 25, 2025

View Nearby Observations

Detailed Forecast

Tonight

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

Saturday

SSE wind around 7 kt becoming NNW in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 8 kt becoming SSW after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Waves 1 ft or less.

Sunday

W wind around 9 kt becoming NW in the morning. Showers and thunderstorms likely before 11am, then a chance of showers between 11am and 2pm. Waves 1 ft or less.

Sunday Night

WNW wind 13 to 16 kt becoming N after midnight. Partly cloudy. Waves 1 ft building to 3 ft.

Monday

N wind 10 to 13 kt becoming NW 7 to 10 kt in the afternoon. Sunny. Waves 1 to 2 ft.

Monday Night

W wind around 6 kt becoming E after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

ESE wind around 6 kt becoming N in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the evening. Partly cloudy. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 74 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.