421
WWCN12 CWTO 121842
YELLOW WARNING - RAINFALL
FOR NORTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 2:42 P.M. EDT SUNDAY 12 APRIL 2026.
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YELLOW LEVEL WARNING - RAINFALL - FOR:
MANITOULIN ISLAND
ESPANOLA - KILLARNEY
NORTH BAY - WEST NIPISSING.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
SIGNIFICANT RAINFALL EXPECTED TODAY INTO MONDAY. THE NEARLY
SATURATED OR FROZEN GROUND HAS A REDUCED ABILITY TO ABSORB THIS
RAINFALL.
WHAT:
RAINFALL AMOUNTS OF 25 TO 50 MM.
WHEN:
NOW THROUGH MONDAY MORNING.
ADDITIONAL INFORMATION:
THUNDERSTORMS MAY ALSO AFFECT THE AREA THIS AFTERNOON AND TONIGHT.
RAIN WILL EASE BY MONDAY AFTERNOON.
AFTER A BREAK IN THE PRECIPITATION LATER MONDAY, 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. ALLOW EXTRA TIME FOR TRAVEL. AVOID
LOW-LYING AREAS. WATCH FOR WASHOUTS NEAR 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
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