Unsettled Weather in the Eastern U.S. through Memorial Day
Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >
| NWS Forecast for: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) Issued by: National Weather Service Buffalo, NY Last Update: 403 PM EDT Mon May 25 2026 |  |
| Tonight: Southwest winds 10 knots or less. Mainly clear early, then becoming partly cloudy. Tuesday: Southwest winds 5 to 15 knots increasing to 15 to 20 knots. Sunny. Tuesday Night: Southwest winds 15 to 20 knots diminishing to less than 10 knots. Mainly clear in the evening, then becoming partly cloudy. Wednesday: Light and variable winds becoming northwest 5 to 10 knots. Mostly sunny. Wednesday Night: Northwest winds less than 10 knots. Partly cloudy. Thursday: North winds 5 to 10 knots becoming light and variable. Partly cloudy. Friday: West winds 10 knots or less becoming northwest. A chance of showers. Saturday: Northeast winds 5 to 10 knots becoming light and variable. A chance of showers. | |
| Zone Forecast: St. Lawrence River from Ogdensburg to St. Regis NY (SLZ024) | |
Visit your local NWS office at: https://www.weather.gov/buf |