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]

Today
High: 74 °F
Water: 72 °F
⇑N 6kt
< 1ft
Tonight
Low: 61 °F
⇑SE 6kt
< 1ft
Saturday
High: 78 °F
SSE 9kt
< 1ft
Saturday Night
Low: 64 °F
SE 12kt
< 1ft
Sunday
High: 73 °F
SSE 11kt
< 1ft
Sunday Night
Low: 60 °F
WSW 13kt
2-3ft
Monday
High: 69 °F
W 14kt
3ft
Monday Night
Low: 58 °F
W 12kt
3ft
Tuesday
High: 71 °F
W 13kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:58 am EDT Aug 21, 2026
Forecast Valid: 10am EDT Aug 21, 2026-6pm EDT Aug 27, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming SE around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

SSE wind 7 to 9 kt. A slight chance of showers after 2pm. Waves 1 ft or less.

Saturday Night

SE wind 8 to 12 kt. A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Waves 1 ft or less.

Sunday

SSE wind around 11 kt becoming WSW in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Sunday Night

WSW wind around 13 kt. Showers likely and possibly a thunderstorm. Waves 2 to 3 ft.

Monday

W wind 12 to 14 kt, with gusts as high as 22 kt. Showers likely, mainly before 2pm. Waves around 3 ft.

Monday Night

W wind 10 to 12 kt. A chance of showers. Waves around 3 ft.

Tuesday

W wind 11 to 13 kt, with gusts as high as 20 kt. Mostly sunny. Waves 2 to 3 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.