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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

7NM WNW Plessis NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
Light Wind
< 1ft
Sunday
High: 74 °F
SSW 9kt
< 1ft
Sunday Night
Low: 54 °F
SW 6kt
< 1ft
Monday
High: 68 °F
SSW 9kt
< 1ft
Monday Night
Low: 52 °F
Light Wind
< 1ft
Tuesday
High: 73 °F
⇑W 6kt
< 1ft
Tuesday Night
Low: 55 °F
Light Wind
< 1ft
Wednesday
High: 76 °F
Light Wind
< 1ft
Wednesday Night
Low: 58 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:57 pm EDT Aug 22, 2026
Forecast Valid: 9pm EDT Aug 22, 2026-6pm EDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Waves 1 ft or less.

Sunday

SSE wind 7 to 9 kt becoming SW in the afternoon. Showers and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 5pm. Waves 1 ft or less.

Sunday Night

SW wind around 6 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

Monday

SSW wind 6 to 9 kt. Showers, with thunderstorms also possible after 11am. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming W around 6 kt in the morning. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. A chance of showers before 8pm. Waves 1 ft or less.

Wednesday

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

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. 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.