| NWS Forecast for: Oswego NY Lake Ontario Issued by: National Weather Service Buffalo, NY Last Update: 4:36 am EDT Jun 20, 2025 |  |
Today: W wind 18 to 21 kt decreasing to 12 to 15 kt in the afternoon. Partly sunny. Waves 5 ft subsiding to 2 ft. Tonight: WSW wind 5 to 8 kt. A chance of showers, mainly after 2am. Waves 1 ft or less. Saturday: Variable winds 5 kt or less. A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Waves 1 ft or less. Saturday Night: SSE wind 7 to 12 kt becoming SSW after midnight. A chance of showers and thunderstorms. Waves 1 ft or less. Sunday: W wind 10 to 12 kt. Mostly sunny. Waves 1 ft or less. Sunday Night: WSW wind around 8 kt. Mostly clear. Waves 1 ft or less. Monday: W wind around 9 kt. Sunny. Waves around 1 ft. Monday Night: WSW wind around 10 kt. Partly cloudy. Waves around 1 ft. Tuesday: W wind around 11 kt. A chance of showers. Waves around 1 ft. | |
| Marine Point Forecast: 43.47°N 76.52°W Associated Zone Forecast which includes this point | |
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