Rainy Week in the Forecast
Watershed Conditions Statement – Flood Outlook
2026ÌýFlood EventÌý5,ÌýBulletin NumberÌý1 (Issued April 13, 2026, at 15:30;ÌýValid until April 20, 2026, at 12:00 noon)
´¡Ìý³¾´Ç¾±²õ³Ù³Ü°ù±ð‑laden frontal system willÌýbeÌýover the southern region of the province for the next four days, starting today (Monday). Widespread rainfall and shower activity is expected,Ìýwith daily totals ranging from 15 to 25 mm across much of the region.ÌýIsolated thunderstorms could contribute anÌýadditionalÌý10 to 20 mm per dayÌýover the next four days.ÌýThe cumulative five‑day rainfall totals could exceedÌý75 mm inÌýthe Upper Thames RiverÌýConservation Authority (UTRCA)Ìýwatershed.Ìý
Ground conditionsÌýare nearÌýsaturated from last week’s rainfallÌýand water levelsÌýremainÌýslightly elevated.ÌýMuch of theÌýforecastÌýrainÌýwill runÌýoff into local water bodies, should itÌýmaterialize, raising water levelsÌýas the week progressesÌýto close to, or higher than,Ìýwhat was experienced last week.ÌýÌý
The UTRCA does not expect serious flooding at thisÌýtime butÌýwill be watching this event closely and providingÌýupdates to this message if conditions change.ÌýTheÌýUTRCAÌýwill beÌýoperatingÌýitsÌýflood control reservoirsÌýatÌýFanshawe, Wildwood,Ìýand Pittock Conservation Areas to reduce downstream flooding.Ìý
The public is reminded to use extreme caution near all local waterways. Stream banks may be slippery and unstable, and the water is very cold and fast-moving. Stay out of any flooded areas and do not drive through flooded roadways. Caregivers are reminded to keep children and pets away from watercourses. It is not safe to take shelter along riverbanks or in low lying areas that are prone to flooding. â¶Ä¯