Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Overnight
Low: 61 °F
Water: 72 °F
SE 11kt
< 1ft
Saturday
High: 79 °F
S 10kt
< 1ft
Saturday Night
Low: 65 °F
SSE 11kt
< 1ft
Sunday
High: 72 °F
S 12kt
< 1ft
Sunday Night
Low: 60 °F
WSW 14kt
3ft
Monday
High: 68 °F
W 15kt
3ft
Monday Night
Low: 58 °F
W 13kt
3ft
Tuesday
High: 71 °F
W 13kt
2-3ft
Tuesday Night
Low: 59 °F
W 8kt
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: 9:57 pm EDT Aug 21, 2026
Forecast Valid: 11pm EDT Aug 21, 2026-6pm EDT Aug 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

ENE wind 7 to 11 kt becoming SSE after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind 8 to 10 kt. Sunny. Waves 1 ft or less.

Saturday Night

SSE wind 9 to 11 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Sunday

S wind around 12 kt becoming WSW in the afternoon. Showers likely and possibly a thunderstorm before 8am, then showers likely between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Sunday Night

WSW wind around 14 kt. Showers and possibly a thunderstorm before 11pm, then showers likely. Waves around 3 ft.

Monday

W wind 13 to 15 kt, with gusts as high as 22 kt. Showers, with thunderstorms also possible after 11am. Waves around 3 ft.

Monday Night

W wind 11 to 13 kt. Showers likely and possibly a thunderstorm. Waves around 3 ft.

Tuesday

W wind 11 to 13 kt. A chance of showers. Waves 2 to 3 ft.

Tuesday Night

W wind 6 to 8 kt. Partly cloudy. 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.