Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. 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 6kt⇓
< 1ft
Tonight
Low: 66 °F
⇑SSE 7kt
< 1ft
Wednesday
High: 80 °F
SSE 7kt⇓
< 1ft
Wednesday Night
Low: 71 °F
⇑S 7kt
< 1ft
Thursday
High: 79 °F
S 7kt⇓
< 1ft
Thursday Night
Low: 71 °F
Light Wind
< 1ft
Friday
High: 76 °F
Light Wind
< 1ft
Friday Night
Low: 68 °F
Light Wind
< 1ft
Saturday
High: 79 °F
WSW 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: 3:57 am EDT Aug 4, 2026
Forecast Valid: 6am EDT Aug 4, 2026-6pm EDT Aug 10, 2026

View Nearby Observations

Detailed Forecast

Today

W wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming SSE 5 to 7 kt after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

SSE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Increasing clouds. Waves 1 ft or less.

Wednesday Night

Variable winds less than 5 kt becoming S 5 to 7 kt in the evening. A slight chance of showers after 2am. Waves 1 ft or less.

Thursday

S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Waves 1 ft or less.

Friday

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

Friday Night

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

Saturday

SW wind around 6 kt becoming W in the afternoon. A chance of showers. 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.