Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats
Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >
| NWS Forecast for: St. Lawrence River above Ogdensburg NY (SLZ022) Issued by: National Weather Service Buffalo, NY Last Update: 1003 PM EDT Sun Jul 12 2026 | |
| Overnight: Light and variable winds. Mainly clear, then becoming partly cloudy. Monday: Southwest winds 10 knots or less. Mostly sunny. Monday Night: Southwest winds 5 to 10 knots. Partly to mostly cloudy. Tuesday: Southwest winds 10 to 15 knots. Mostly sunny. Tuesday Night: Southwest winds 15 to 20 knots becoming west 5 to 15 knots. A chance of showers and thunderstorms. Wednesday: West winds 10 knots or less becoming northwest. Becoming mainly clear. Thursday: Northwest winds 10 knots or less. Mainly clear, then becoming partly cloudy. Friday: Northwest winds less than 10 knots becoming southwest. Partly cloudy. winds and waves higher in and near thunderstorms. | |
| Zone Forecast: St. Lawrence River above Ogdensburg NY (SLZ022) | |
Visit your local NWS office at: https://www.weather.gov/buf |