Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
Water: 72 °F
W 10kt
1ft
Tonight
Low: 67 °F
WNW 8kt⇓
< 1ft
Friday
High: 74 °F
⇑N 7kt
< 1ft
Friday Night
Low: 63 °F
Light Wind
< 1ft
Saturday
High: 73 °F
⇑N 6kt
< 1ft
Saturday Night
Low: 63 °F
⇑SE 6kt
< 1ft
Sunday
High: 76 °F
S 10kt
< 1ft
Sunday Night
Low: 66 °F
WSW 8kt
< 1ft
Monday
High: 74 °F
NNW 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:57 am EDT Aug 13, 2026
Forecast Valid: 10am EDT Aug 13, 2026-6pm EDT Aug 19, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 8 to 10 kt. Mostly sunny. Waves around 1 ft.

Tonight

WNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming N 5 to 7 kt in the morning. Sunny. Waves 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

Variable winds less than 5 kt becoming SE around 6 kt after midnight. A slight chance of showers after 2am. Waves 1 ft or less.

Sunday

SSE wind around 10 kt becoming SSW in the afternoon. Showers likely and possibly a thunderstorm, mainly after 2pm. Waves 1 ft or less.

Sunday Night

WSW wind around 8 kt becoming NW after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Waves 1 ft or less.

Monday

NNW wind around 9 kt. Partly sunny. Waves 1 ft or less.

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.