
Brockville – Good morning, Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Thursday morning weather update for April 3, 2025.
Today – Rain ending this morning then mainly cloudy with 60 percent chance of showers. Clearing this afternoon. Risk of a thunderstorm this morning. Amount 10 to 15 mm. Wind becoming west 30 km/h gusting to 60 this morning. High 17. UV index 6 or high.
Tonight – A few clouds. Increasing cloudiness near midnight. Wind west 30 km/h gusting to 50 becoming light near midnight. Low zero.

Friday – Showers will end in the afternoon and then become cloudy. The amount will be 10 to 15 mm. The wind will be southwest at 30 km/h, gusting to 50 mph. The high will be 18. The UV index will be 3 or moderate.
Your 5-day local forecast:

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