WWCN11 CWTO 131737
YELLOW WARNING - RAINFALL
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 1:37 P.M. EDT MONDAY 13 APRIL 2026.
---------------------------------------------------------------------
YELLOW LEVEL WARNING - RAINFALL - FOR:
      CITY OF OTTAWA
      PRESCOTT AND RUSSELL
      SMITHS FALLS - PERTH - EASTERN LANARK COUNTY.

YELLOW LEVEL WARNING - RAINFALL - ENDED FOR:
      APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY
      BANCROFT - BON ECHO PARK
      PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY
      RENFREW - PEMBROKE - BARRY'S BAY.

---------------------------------------------------------------------
IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

RAIN, HEAVY AT TIMES CONTINUES. THE GROUND, ALREADY NEAR SATURATION, 
HAS LITTLE ABILITY TO ABSORB FURTHER RAINFALL.

WHAT: 
ADDITIONAL RAINFALL AMOUNTS OF 10 TO 20 MM. TOTAL RAINFALL AMOUNTS 
OF 20 TO 40 MM. 

WHEN: 
CONTINUING INTO THIS AFTERNOON. 

ADDITIONAL INFORMATION: 
AFTER A BREAK IN THE PRECIPITATION LATER TODAY, ANOTHER ROUND OF 
HEAVY RAIN MAY AFFECT THE REGION TUESDAY. 

FOR INFORMATION CONCERNING FLOODING, PLEASE CONSULT YOUR LOCAL 
CONSERVATION AUTHORITY OR ONTARIO MINISTRY OF NATURAL RESOURCES 
OFFICE. VISIT ONTARIO.CA/FLOODS FOR THE LATEST DETAILS.

WATER WILL LIKELY POOL ON ROADS AND IN LOW-LYING AREAS. DON'T DRIVE 
THROUGH FLOODED ROADWAYS. WATCH FOR WASHOUTS NEAR RIVERS, CREEKS AND 
CULVERTS. 

PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY 
ENVIRONMENT CANADA. 

TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO 
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.

HTTP://WEATHER.GC.CA

END/OSPC