WWCN11 CWTO 131501
YELLOW WARNING - RAINFALL
FOR SOUTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 11:01 A.M. EDT MONDAY 13 APRIL 2026.
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YELLOW LEVEL WARNING - RAINFALL - FOR:
=NEW= GATINEAU.

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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.

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 GATINEAU, SEND AN EMAIL TO 
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)QCSTORM.

HTTP://WEATHER.GC.CA

END/OSPC