Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Buffalo, NY Local Forecast Office

Oswego NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 65 °F
Water: 70 °F
SW 7kt
< 1ft
Friday
High: 70 °F
N 9kt
< 1ft
Friday Night
Low: 61 °F
Light Wind
< 1ft
Saturday
High: 73 °F
W 6kt
< 1ft
Saturday Night
Low: 64 °F
⇑S 6kt
< 1ft
Sunday
High: 76 °F
S 7kt
< 1ft
Sunday Night
Low: 67 °F
Light Wind
< 1ft
Monday
High: 77 °F
SSW 6kt
< 1ft
Monday Night
Low: 68 °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 27, 2026
Forecast Valid: 9pm EDT Aug 27, 2026-6pm EDT Sep 3, 2026

View Nearby Observations

Detailed Forecast

Tonight

SW wind around 7 kt becoming NW after midnight. A slight chance of showers after 3am. A slight chance of waterspouts after 3am. Waves 1 ft or less.

Friday

N wind 7 to 9 kt. A slight chance of showers before 10am. A slight chance of waterspouts before 10am. Waves 1 ft or less.

Friday Night

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

Saturday

SSW wind around 6 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 5 to 7 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Showers likely, mainly after 2am. Waves 1 ft or less.

Monday

S wind around 6 kt becoming W in the afternoon. Showers likely, with thunderstorms also possible after 2pm. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. 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.