
Brockville – Good morning, Brockville, Prescott, Gananoque, and Leeds-Grenville. Here is your Sunday morning weather update for March 30, 2025.
Freezing Rain Warning for Brockville & Leeds-Grenville: Freezing rain will continue until early this evening.
Today – Freezing rain will change to rain this afternoon. The wind will be up to 15 km/h. The high will be plus 2. The wind chill will be minus 8 this morning. The UV index will be 1 or low.
Tonight – Showers. Risk of a thunderstorm after midnight. Wind becoming southeast 20 km/h near midnight. Low plus 2.

Monday – Cloudy. 70 percent chance of showers changing to a 30 percent chance of showers near noon. Wind southwest 20 km/h gusting to 40. High 16. UV index 4 or moderate.
Your 5-day local forecast:

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