226  
WWCN12 CWTO 040942  
ORANGE WARNING - RAINFALL  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 5:42 A.M. EDT SATURDAY 4 APRIL 2026.  
---------------------------------------------------------------------  
ORANGE LEVEL WARNING - RAINFALL - FOR:  
NORTH BAY - WEST NIPISSING.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: HIGH  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
HEAVY RAIN IS EXPECTED TODAY. THE FROZEN GROUND HAS A REDUCED  
ABILITY TO ABSORB THIS RAINFALL.  
 
WHAT:  
HEAVY RAIN WITH TOTAL AMOUNTS 30 TO 50 MILLIMETRES.  
 
WHEN:  
LATE THIS MORNING INTO TONIGHT.  
 
ADDITIONAL INFORMATION:  
A LOW PRESSURE SYSTEM IS EXPECTED TO BRING SIGNIFICANT RAINFALL TO  
THE REGION TODAY. BRIEF FREEZING RAIN MAY PRECEDE THE ARRIVAL OF THE  
RAIN.  
 
DUE TO THE SATURATED GROUND AND PRIOR RAIN EVENTS THE RAIN TODAY MAY  
CAUSE HAZARDOUS CONDITIONS DUE TO EXTREME RUNOFF.  
 
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.  
 
LOCALIZED FLOODING IS LIKELY. SOME ROADS MAY BECOME IMPASSABLE.  
FAST-MOVING AND RAPIDLY RISING WATER CAN SWEEP VEHICLES AWAY AND  
DAMAGE INFRASTRUCTURE. DON'T DRIVE THROUGH FLOODED ROADWAYS. AVOID  
LOW-LYING AREAS. STAY AWAY FROM RIVERS, CREEKS AND CULVERTS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page