Heat and Fire Weather Concerns West; Heavy Rain and Thunderstorms from Plains to mid-Atlantic

Thunderstorms and locally heavy rainfall is expected from the Central Plains to the Ohio Valley, mid-Atlantic and across the Southeast. Severe weather from the Upper Midwest to Central Plains increases on Friday. Major to Extreme HeatRisk continues across the Southern Plains to the lower Mississippi Valley late this week. Fire weather concerns for the northern Rockies and northern Plains today. 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]

Tonight
Low: 60 °F
Water: 70 °F
NW 15kt⇓
2-3ft

Small Craft Advisory
Friday
High: 68 °F
⇑WNW 7kt
< 1ft
Friday Night
Low: 58 °F
⇑SSE 6kt
< 1ft
Saturday
High: 76 °F
SSE 11kt
< 1ft
Saturday Night
Low: 69 °F
S 11kt
< 1ft
Sunday
High: 73 °F
W 12kt
< 1ft
Sunday Night
Low: 60 °F
WNW 12kt
2ft
Monday
High: 67 °F
N 11kt
2ft
Monday Night
Low: 56 °F
SE 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: 3:57 pm EDT Sep 10, 2026
Forecast Valid: 6pm EDT Sep 10, 2026-6pm EDT Sep 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 12 to 15 kt becoming N 9 to 12 kt after midnight. Winds could gust as high as 22 kt. Partly cloudy. 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 SSE around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

SE wind 9 to 11 kt becoming S in the afternoon. A slight chance of showers after 2pm. Waves 1 ft or less.

Saturday Night

S wind around 11 kt. A chance of showers, mainly between 8pm and 2am. Waves 1 ft or less.

Sunday

SSW wind 9 to 12 kt becoming W in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Sunday Night

W wind around 12 kt becoming NW after midnight. A chance of showers before 2am. Waves around 2 ft.

Monday

N wind 8 to 11 kt. Mostly sunny. Waves 2 ft subsiding to 1 ft or less.

Monday Night

NE wind 5 to 9 kt becoming SE after midnight. Partly cloudy. Waves 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.