Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats
Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >
| NWS Forecast for: St. Lawrence River above Ogdensburg NY (SLZ022) Issued by: National Weather Service Buffalo, NY Last Update: 403 AM EDT Mon Aug 24 2026 | |
Today: South winds 5 to 15 knots becoming southwest. Showers this morning, then showers with a chance of thunderstorms this afternoon. Tonight: Southwest winds 5 to 15 knots becoming west. Showers with a chance of thunderstorms early, then showers likely. A chance of showers late. Tuesday: West winds less than 10 knots. A chance of showers. Tuesday Night: West winds less than 10 knots. A chance of showers in the evening. Wednesday: Southwest winds 10 knots or less becoming south. Partly cloudy. Thursday: South winds 5 to 15 knots becoming southwest. A chance of showers and thunderstorms during the day, then showers likely with a chance of thunderstorms thursday night. Friday: Southwest winds 10 knots or less becoming northwest. A chance of showers. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: St. Lawrence River above Ogdensburg NY (SLZ022) | |
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