Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. 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: 75 °F
Water: 70 °F
SE 8kt
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Tuesday
High: 76 °F
SSW 6kt
< 1ft
Tuesday Night
Low: 69 °F
Light Wind
< 1ft
Wednesday
High: 78 °F
S 11kt
< 1ft
Wednesday Night
Low: 68 °F
S 9kt
< 1ft
Thursday
High: 74 °F
W 11kt
< 1ft
Thursday Night
Low: 65 °F
W 6kt
1ft
Friday
High: 74 °F
NNW 9kt
1ft

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 31, 2026
Forecast Valid: 11am EDT Aug 31, 2026-6pm EDT Sep 6, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind around 8 kt. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tuesday

SSW wind around 6 kt becoming W in the afternoon. Showers likely before 2pm, then a chance of showers and thunderstorms after 5pm. Waves 1 ft or less.

Tuesday Night

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

Wednesday

S wind 8 to 11 kt becoming SW in the afternoon. Showers likely and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Wednesday Night

S wind 6 to 9 kt becoming SW after midnight. Showers and possibly a thunderstorm before 2am, then a chance of showers. Waves 1 ft or less.

Thursday

W wind 7 to 11 kt. A chance of showers before 2pm. Waves 1 ft or less.

Thursday Night

W wind around 6 kt becoming NW after midnight. Partly cloudy. Waves around 1 ft.

Friday

NNW wind 6 to 9 kt. Mostly sunny. Waves around 1 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.