Heat Expands for Center of the Nation; Severe Thunderstorms for Plains and Upper Midwest

Dangerous heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest. Critical fire weather for portions of the Intermountain West. Risk for severe thunderstorms and flash flooding across the Upper Midwest/Great Lakes, Ohio Valley, and portions of the mid-Atlantic. Active monsoonal moisture fuels thunderstorms over the Southwest. Hurricane Fausto in the Pacific, should weaken Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
Water: 70 °F
Light Wind
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Monday
High: 77 °F
Light Wind
< 1ft
Monday Night
Low: 67 °F
⇑SSE 6kt
< 1ft
Tuesday
High: 75 °F
SSE 9kt
< 1ft
Tuesday Night
Low: 66 °F
NNE 11kt
< 1ft
Wednesday
High: 73 °F
N 13kt
2ft
Wednesday Night
Low: 64 °F
N 11kt
2ft
Thursday
High: 73 °F
N 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:58 am EDT Jul 26, 2026
Forecast Valid: 10am EDT Jul 26, 2026-6pm EDT Aug 1, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

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

Monday

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

Monday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Waves 1 ft or less.

Tuesday

SSE wind around 9 kt becoming E in the afternoon. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tuesday Night

ENE wind 8 to 11 kt becoming NNE after midnight. Showers and possibly a thunderstorm. Waves 1 ft or less.

Wednesday

N wind around 13 kt, with gusts as high as 22 kt. Showers likely, with thunderstorms also possible after 2pm. Waves around 2 ft.

Wednesday Night

N wind 9 to 11 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Waves around 2 ft.

Thursday

N wind around 10 kt becoming NNW in the afternoon. Mostly sunny. Waves 1 to 2 ft.

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.