Ottawa 2026-08-24

Around 80.2mm of rain has fallen over the past 14 days — above the 5.2mm typical for this period. A healthier water balance is restoring across this area.

A single day could bring around 6.1mm of rain on 2026-08-24 — close to the local heavy-rain reference for this time of year (around 17.3mm in a day). Construction, drainage, and outdoor events should review schedules.

10 dry days in a row could start 2026-08-28. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

7 days in a row could stay below 15°C, starting 2026-08-24. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

Around 7.6mm of rain may fall in the next 48 hours — above the 0.8mm typical for this period. Field access, drying, and outdoor logistics may be affected.