Coastal Waters Forecast for St. Lawrence River above Ogdensburg NY (SLZ022) (Text-Only)
NWS Forecast for: St. Lawrence River above Ogdensburg NY (SLZ022)
Issued by: National Weather Service Buffalo, NY
Last Update: 1011 AM EDT Mon Apr 13 2026




This Afternoon: Southwest winds 10 to 15 knots. Showers, then a chance of showers late.

Tonight: Southwest winds 10 to 15 knots becoming light and variable. Mostly cloudy.

Tuesday: Northeast winds 10 knots or less becoming southwest. Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon.

Tuesday Night: Southwest winds 10 knots or less. Showers with a chance of thunderstorms in the evening, then showers likely overnight.

Wednesday: Southwest winds 10 knots or less becoming northeast. Showers likely during the day, then a chance of showers wednesday night.

Thursday: East winds 5 to 10 knots becoming southwest. Showers.

Friday: West winds 10 knots or less becoming southeast. A chance of showers during the day.

winds and waves higher in and near thunderstorms.







Zone Forecast: St. Lawrence River above Ogdensburg NY (SLZ022)

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