| NWS Forecast for: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) Issued by: National Weather Service Buffalo, NY Last Update: 1012 PM EDT Sun Apr 5 2026 | |
| Overnight: West winds 10 to 15 knots. Mostly cloudy. Monday: West winds 5 to 15 knots. A chance of snow showers late. Monday Night: Northwest winds 10 knots or less becoming north 10 to 15 knots. A chance of snow showers in the evening, then snow showers likely overnight. Tuesday: North winds 5 to 15 knots becoming northwest. Snow showers likely in the morning. Tuesday Night: West winds 10 knots or less becoming southwest. Mainly clear. Wednesday: Southwest winds 5 to 15 knots becoming south. Mainly clear, then becoming partly cloudy. Thursday: South winds 10 to 15 knots becoming southwest. A chance of rain showers thursday night. Friday: Southwest winds 10 knots or less becoming northwest. A chance of rain showers. | |
| Zone Forecast: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) | |
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