Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 58 °F
Water: 70 °F
WSW 6kt
< 1ft
Saturday
High: 74 °F
SSW 7kt
< 1ft
Saturday Night
Low: 65 °F
S 8kt
< 1ft
Sunday
High: 75 °F
S 8kt
< 1ft
Sunday Night
Low: 66 °F
Light Wind
< 1ft
Monday
High: 75 °F
Light Wind
< 1ft
Monday Night
Low: 66 °F
Light Wind
< 1ft
Tuesday
High: 79 °F
S 7kt
< 1ft
Tuesday Night
Low: 70 °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: 7:57 pm EDT Aug 28, 2026
Forecast Valid: 9pm EDT Aug 28, 2026-6pm EDT Sep 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind around 6 kt. Mostly clear. Waves 1 ft or less.

Saturday

SSW wind around 7 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

S wind 5 to 8 kt. Partly cloudy. Waves 1 ft or less.

Sunday

S wind around 8 kt becoming WSW in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. A slight chance of showers. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. A chance of showers after 2am. Waves 1 ft or less.

Tuesday

S wind around 7 kt becoming SW in the afternoon. A chance of showers. Waves 1 ft or less.

Tuesday Night

S wind around 6 kt. Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. 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.