Update: A frost advisory is in place across Chatham-Kent.
“Frost may damage some crops in frost-prone areas. Patchy frost is expected overnight and into early Tuesday morning. Damage to plants, trees, and crops is possible. Cover up plants, especially those in frost-prone areas. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.”
Today – May 11, 2026
Increasing cloudiness early this morning. Wind north 20 km/h. High 13. UV index 5 or moderate.
Tonight
Clear. Wind north 20 km/h becoming light this evening. Low plus 1 with patchy frost.
Tue, 12 May – Sunny. Increasing cloudiness in the afternoon then 40 percent chance of showers late in the afternoon. Risk of a thunderstorm late in the afternoon. Wind becoming east 20 km/h late in the afternoon. High 16. UV index 7 or high. Night – Showers. Low 12.
Wed, 13 May – Cloudy with 60 percent chance of showers. High 17. Night – Cloudy periods with 40 percent chance of showers. Low 6.
Thu, 14 May – Sunny. High 18. Night – Clear. Low 9.
Fri, 15 May – Cloudy with 40 percent chance of showers. High 21. Night – Cloudy periods with 40 percent chance of showers. Low 12.
Sat, 16 May – A mix of sun and cloud with 40 percent chance of showers. High 23. Night – Cloudy periods with 40 percent chance of showers. Low 10.
Sun, 17 May – A mix of sun and cloud with 40 percent chance of showers. High 27.
