Areas of Thunderstorms and Heavy Rain Across the Country; Heat Wave Begins This Weekend
Widespread showers and thunderstorms, some severe, may bring heavy rain and flash flooding in the central Gulf Coast, Mid-Atlantic, the Upper Midwest, the Great Basin and Southwest. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend. Critical fire weather conditions are expected in the Northwest and Great Basin. Read More >
| NWS Forecast for: St. Lawrence River above Ogdensburg NY (SLZ022) Issued by: National Weather Service Buffalo, NY Last Update: 402 AM EDT Fri Jul 18 2025 | |
| Today: Northwest winds 10 knots or less becoming west. Sunny. Tonight: Southwest winds 5 to 10 knots becoming light and variable. Mainly clear through the early overnight, then becoming partly cloudy. Saturday: South winds 10 knots or less becoming southwest. Sunny in the morning, then becoming partly sunny. Saturday Night: Southwest winds less than 10 knots becoming west. Showers likely with a chance of thunderstorms. Sunday: Northwest winds 10 knots or less. A chance of showers and thunderstorms during the day. Monday: Northwest winds 10 knots or less becoming north. Mainly clear. Tuesday: North winds less than 10 knots becoming southeast. Partly cloudy. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: St. Lawrence River above Ogdensburg NY (SLZ022) | |
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