Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Overnight
Low: 68 °F
Water: 70 °F
SSE 10kt
< 1ft
Thursday
High: 76 °F
S 12kt
< 1ft
Thursday Night
Low: 64 °F
SW 8kt
< 1ft
Friday
High: 70 °F
NNW 10kt
1ft
Friday Night
Low: 60 °F
Light Wind
< 1ft
Saturday
High: 73 °F
W 6kt
< 1ft
Saturday Night
Low: 62 °F
⇑S 6kt
< 1ft
Sunday
High: 77 °F
S 7kt
< 1ft
Sunday Night
Low: 66 °F
⇑SSW 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: 9:57 pm EDT Aug 26, 2026
Forecast Valid: 12am EDT Aug 27, 2026-6pm EDT Sep 2, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSE wind around 10 kt. Partly cloudy. Waves 1 ft or less.

Thursday

S wind 10 to 12 kt becoming WSW in the afternoon. Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Thursday Night

SW wind around 8 kt becoming WNW after midnight. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Waves 1 ft or less.

Friday

NNW wind around 10 kt. A slight chance of showers between 7am and 2pm. Waves around 1 ft.

Friday Night

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

Saturday

SSW wind around 6 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

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

Sunday

S wind around 7 kt becoming WSW in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming SSW around 6 kt after midnight. 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.