Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

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. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
Water: 70 °F
S 13kt⇓
< 1ft
Tonight
Low: 65 °F
W 7kt
< 1ft
Friday
High: 72 °F
NNW 9kt
< 1ft
Friday Night
Low: 62 °F
Light Wind
< 1ft
Saturday
High: 73 °F
W 7kt
< 1ft
Saturday Night
Low: 63 °F
⇑S 6kt
< 1ft
Sunday
High: 76 °F
S 7kt
< 1ft
Sunday Night
Low: 66 °F
Light Wind
< 1ft
Monday
High: 77 °F
SSW 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:17 am EDT Aug 27, 2026
Forecast Valid: 7am EDT Aug 27, 2026-6pm EDT Sep 2, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 10 to 13 kt becoming SW 5 to 8 kt in the afternoon. Showers and thunderstorms likely, mainly before noon. Waves 1 ft or less.

Tonight

W wind around 7 kt becoming SW in the evening. A slight chance of showers before 7pm, then a slight chance of showers after 3am. Waves 1 ft or less.

Friday

N wind 7 to 9 kt becoming NNW in the afternoon. A slight chance of showers before 11am. A chance of waterspouts before 11am. Waves 1 ft or less.

Friday Night

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

Saturday

SW wind 5 to 7 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 W in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

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

Monday

S wind around 7 kt becoming WNW 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.