7-DAY FORECAST

• Tonight Occasional showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am. Some storms could be severe, with large hail, damaging winds, and heavy rain. Low around 17. Southeast wind 8 to 13 km/h becoming south 22 to 27 km/h in the evening. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
• Thursday Occasional showers and thunderstorms. Some of the storms could produce heavy rain. High near 22. Southwest wind 24 to 29 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.
• Thursday Night Occasional showers and thunderstorms. Low around 9. West wind 16 to 23 km/h. Chance of precipitation is 80%. New rainfall amounts between 2.5 and 5 mm possible.
• Friday Showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 16. North wind 16 to 24 km/h. Chance of precipitation is 60%. New precipitation amounts between 1 and 2.5 mm possible.
• Friday Night Mostly clear, with a low around 6. North wind 10 to 16 km/h.
• Saturday Mostly sunny, with a high near 13. North wind 14 to 24 km/h.
• Saturday Night Mostly cloudy, with a low around 6. North wind 10 to 13 km/h.
• Sunday Mostly sunny, with a high near 14. North wind 16 to 21 km/h, with gusts as high as 37 km/h.
• Sunday Night Mostly clear, with a low around 5. West wind 8 to 13 km/h.
• Memorial Day Sunny, with a high near 18. West wind 10 to 16 km/h, with gusts as high as 37 km/h.
• Monday Night Mostly clear, with a low around 7. Calm wind.
• Tuesday Mostly sunny, with a high near 21. Southwest wind 8 to 11 km/h.
• Tuesday Night Partly cloudy, with a low around 9. South wind 8 to 11 km/h.
• Wednesday Partly sunny, with a high near 23. Southwest wind 13 to 16 km/h.

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for Northern St. Lawrence, NY