Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
Water: 70 °F
NNE 7kt⇓
< 1ft
Sunday
High: 77 °F
S 6kt⇓
< 1ft
Sunday Night
Low: 67 °F
Light Wind
< 1ft
Monday
High: 78 °F
Light Wind
< 1ft
Monday Night
Low: 68 °F
⇑SSE 6kt
< 1ft
Tuesday
High: 75 °F
SSE 8kt
< 1ft
Tuesday Night
Low: 66 °F
ENE 9kt
< 1ft
Wednesday
High: 74 °F
NE 13kt
1-2ft
Wednesday Night
Low: 65 °F
N 11kt
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: 3:57 pm EDT Jul 25, 2026
Forecast Valid: 5pm EDT Jul 25, 2026-6pm EDT Aug 1, 2026

View Nearby Observations

Detailed Forecast

Tonight

NNE wind 5 to 7 kt becoming variable and less than 5 kt. A chance of showers, mainly between 3am and 4am. Waves 1 ft or less.

Sunday

S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Monday Night

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

Tuesday

SSE wind around 8 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tuesday Night

NNE wind 7 to 9 kt becoming E after midnight. Showers and possibly a thunderstorm before 2am, then a chance of showers. Waves 1 ft or less.

Wednesday

NE wind around 13 kt becoming N in the afternoon. Winds could gust as high as 23 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 to 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 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.