Heat Persists in the South Central U.S. and California; Heavy Rain in the Ohio Valley

Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley, as well as in the Southwest and California this week with limited nighttime relief. Heavy rainfall will lead to localized areas of flash flooding in parts of the Ohio Valley/Central Appalachians. Dry and breezy conditions will enhance fire weather concerns across the northern Rockies and High Plains. Read More >

Hazardous Weather Conditions

Small Craft Advisory until September 11, 05:00 AM EDT

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Today
High: 70 °F
Water: 70 °F
⇑W 16kt
3-4ft

Small Craft Advisory
Tonight
Low: 60 °F
WNW 13kt
2-3ft

Small Craft Advisory
Friday
High: 67 °F
⇑WNW 7kt
< 1ft
Friday Night
Low: 58 °F
⇑S 6kt
< 1ft
Saturday
High: 75 °F
S 10kt
< 1ft
Saturday Night
Low: 68 °F
S 11kt
< 1ft
Sunday
High: 73 °F
WSW 11kt
< 1ft
Sunday Night
Low: 62 °F
NW 11kt
2ft
Monday
High: 70 °F
NNW 8kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:27 am EDT Sep 10, 2026
Forecast Valid: 6am EDT Sep 10, 2026-6pm EDT Sep 16, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 8 to 11 kt becoming W 13 to 16 kt in the morning. Winds could gust as high as 23 kt. A slight chance of showers before 8am. Waves 3 to 4 ft.

Tonight

WNW wind 8 to 13 kt becoming N after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 2 to 3 ft.

Friday

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

Friday Night

Variable winds less than 5 kt becoming S around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

S wind around 11 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Sunday

SSW wind 9 to 11 kt becoming W in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

NW wind 9 to 11 kt. Partly cloudy. Waves around 2 ft.

Monday

NNW wind 6 to 8 kt. Partly sunny. Waves 2 ft subsiding to 1 ft or less.

The water temperature off Oswego is 72 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.