Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 59 °F
Water: 72 °F
N 9kt
< 1ft
Friday
High: 74 °F
⇑N 6kt
< 1ft
Friday Night
Low: 61 °F
NE 6kt
< 1ft
Saturday
High: 77 °F
SE 8kt
< 1ft
Saturday Night
Low: 64 °F
SSE 9kt
< 1ft
Sunday
High: 73 °F
SW 12kt
< 1ft
Sunday Night
Low: 59 °F
W 12kt
2ft
Monday
High: 69 °F
W 16kt
2-3ft
Monday Night
Low: 58 °F
W 13kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:57 pm EDT Aug 20, 2026
Forecast Valid: 9pm EDT Aug 20, 2026-6pm EDT Aug 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

N wind 5 to 9 kt becoming E after midnight. Mostly clear. Waves 1 ft or less.

Friday

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

Friday Night

NNE wind around 6 kt becoming SE after midnight. Mostly clear. Waves 1 ft or less.

Saturday

SE wind 6 to 8 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Saturday Night

SSE wind around 9 kt. Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Waves 1 ft or less.

Sunday

S wind 10 to 12 kt becoming WSW in the afternoon. A chance of showers and thunderstorms before 8am, then showers likely between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Waves 1 ft or less.

Sunday Night

W wind around 12 kt. Showers likely and possibly a thunderstorm. Waves around 2 ft.

Monday

W wind 12 to 16 kt, with gusts as high as 25 kt. Showers likely. Waves 2 to 3 ft.

Monday Night

W wind 10 to 13 kt, with gusts as high as 20 kt. A chance of showers. Waves around 2 ft.

Winds and waves higher in and near thunderstorms.

*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.