| NWS Forecast for: St. Lawrence River above Ogdensburg NY (SLZ022) Issued by: National Weather Service Buffalo, NY Last Update: 1005 PM EDT Tue Apr 21 2026 |  |
| Overnight: Southeast winds 5 to 10 knots. Mostly cloudy. Wednesday: Southeast winds less than 10 knots. Mostly cloudy through early afternoon, then becoming partly sunny. Wednesday Night: Light and variable winds. Partly cloudy. Thursday: Northwest winds 10 knots or less. Mostly sunny. Thursday Night: Northwest winds 10 knots or less becoming north. Partly cloudy. Friday: North winds 10 knots or less becoming east. Mainly clear. Saturday: Northeast winds 5 to 10 knots becoming light and variable. Partly cloudy. Sunday: Light and variable winds. Partly cloudy. | |
| Zone Forecast: St. Lawrence River above Ogdensburg NY (SLZ022) | |
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