| NWS Forecast for: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) Issued by: National Weather Service Buffalo, NY Last Update: 1003 PM EDT Sat Oct 24 2026 |  |
| Overnight: Light and variable winds. Clear. Sunday: Light and variable winds becoming southwest around 10 knots. Sunny. Sunday Night: Southwest winds 5 to 10 knots. A chance of showers overnight. Monday: Southwest winds 10 knots or less becoming northwest. A chance of showers. Monday Night: Northwest winds 5 to 10 knots becoming north. Becoming mainly clear. Tuesday: North winds 5 to 10 knots becoming light and variable. Mainly clear. Wednesday: Light and variable winds becoming south 5 to 10 knots. Partly cloudy. Thursday: South winds 5 to 15 knots becoming southwest. A chance of rain showers. | |
| Zone Forecast: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) | |
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