Wildfire Smoke and Severe Thunderstorms in the East; Monsoon Thunderstorms in the Southwest

Wildfire smoke continues to impact air quality from the Great Lakes region into New England and the Mid-Atlantic today with widespread Air Quality Alerts in effect. Severe thunderstorms are expected across portions of the Ohio Valley and Lower Great Lakes into the Mid-Atlantic and Northeast, this afternoon into the evening. Monsoonal thunderstorms may bring areas of flooding to the Southwest. Read More >

Hazardous Weather Conditions

Small Craft Advisory until July 19, 10:00 AM EDT

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 63 °F
Water: 70 °F
W 18kt
3-4ft

Small Craft Advisory
Sunday
High: 71 °F
N 14kt
3ft

Small Craft Advisory
Sunday Night
Low: 63 °F
W 10kt
1ft
Monday
High: 77 °F
SW 6kt⇓
< 1ft
Monday Night
Low: 68 °F
⇑SSE 11kt
< 1ft
Tuesday
High: 80 °F
S 14kt
< 1ft
Tuesday Night
Low: 66 °F
S 11kt
< 1ft
Wednesday
High: 73 °F
W 17kt
4ft
Wednesday Night
Low: 62 °F
W 16kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:58 pm EDT Jul 18, 2026
Forecast Valid: 8pm EDT Jul 18, 2026-6pm EDT Jul 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

W wind 16 to 18 kt becoming NNW after midnight. Winds could gust as high as 27 kt. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and midnight. Waves 3 to 4 ft.

Sunday

N wind 10 to 14 kt becoming W in the afternoon. Partly sunny, then gradually becoming sunny. Waves 3 ft subsiding to 1 ft.

Sunday Night

W wind 6 to 10 kt. Mostly clear. Waves around 1 ft.

Monday

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

Monday Night

Variable winds less than 5 kt becoming SSE 6 to 11 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Tuesday

S wind around 14 kt, with gusts as high as 23 kt. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Tuesday Night

S wind around 11 kt. Showers and possibly a thunderstorm before 2am, then showers likely. Waves 1 ft or less.

Wednesday

W wind 13 to 17 kt, with gusts as high as 29 kt. Showers likely. Waves 2 ft building to 4 ft.

Wednesday Night

W wind 12 to 16 kt, with gusts as high as 25 kt. A chance of showers. Waves 3 to 4 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.