363   
FPCN11 CWTO 191058 AAB  
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL  
REGION ISSUED BY ENVIRONMENT CANADA AT 6:57 A.M. EDT SUNDAY 19 APRIL  
2026 FOR TODAY AND MONDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.  
  
GANANOQUE - MALLORYTOWN.  
TODAY..RAIN OR LIGHT SNOW ENDING THIS MORNING THEN MAINLY CLOUDY.  
 60 PERCENT CHANCE OF RAIN SHOWERS LATE THIS AFTERNOON. WIND BECOMING  
 WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 7. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 40 PERCENT CHANCE OF FLURRIES LATE THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH PLUS 3.  
 WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR MODERATE.  
  
BROCKVILLE - PRESCOTT.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40.  
 HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR  
 MODERATE.  
  
WESTPORT - CHARLESTON LAKE.  
TODAY..RAIN OR LIGHT SNOW ENDING THIS MORNING THEN MAINLY CLOUDY.  
 60 PERCENT CHANCE OF RAIN SHOWERS LATE THIS AFTERNOON. WIND BECOMING  
 WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 7. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 40 PERCENT CHANCE OF FLURRIES LATE THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..INCREASING CLOUDINESS IN THE MORNING. WIND NORTHWEST 20 KM/H.  
 HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR  
 MODERATE.  
  
MERRICKVILLE-WOLFORD - KEMPTVILLE.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40.  
 HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR  
 MODERATE.  
  
OTTAWA NORTH - KANATA - ORLEANS.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND NORTHWEST  
 20 KM/H GUSTING TO 40. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE  
 MORNING. UV INDEX 4 OR MODERATE.  
  
OTTAWA SOUTH - RICHMOND - METCALFE.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND NORTHWEST  
 20 KM/H GUSTING TO 40. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE  
 MORNING. UV INDEX 4 OR MODERATE.  
  
GATINEAU.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. WIND NORTHWEST  
 20 KM/H GUSTING TO 40. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE  
 MORNING. UV INDEX 4 OR MODERATE.  
  
PRESCOTT AND RUSSELL.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..INCREASING CLOUDINESS IN THE MORNING. WIND NORTHWEST 20 KM/H  
 GUSTING TO 40. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV  
 INDEX 4 OR MODERATE.  
  
MORRISBURG - LONG SAULT.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40.  
 HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR  
 MODERATE.  
  
CORNWALL - LANCASTER.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN CLOUDY WITH 60 PERCENT  
 CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 6. UV  
 INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH  
 PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR MODERATE.  
  
WINCHESTER - NEWINGTON.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40.  
 HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4 OR  
 MODERATE.  
  
MAXVILLE - ALEXANDRIA.  
TODAY..RAIN OR SNOW ENDING THIS MORNING THEN MAINLY CLOUDY WITH  
 60 PERCENT CHANCE OF RAIN SHOWERS. WIND WEST 20 KM/H GUSTING TO 40.  
 HIGH 6. UV INDEX 6 OR HIGH.  
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO  
 60 PERCENT CHANCE OF FLURRIES THIS EVENING. WIND WEST 20 KM/H  
 GUSTING TO 40. LOW MINUS 2. WIND CHILL MINUS 8 OVERNIGHT.  
MONDAY..INCREASING CLOUDINESS IN THE MORNING. WIND NORTHWEST 20 KM/H  
 GUSTING TO 40. HIGH PLUS 3. WIND CHILL MINUS 8 IN THE MORNING. UV  
 INDEX 4 OR MODERATE.  
  
REMAINDER UNCHANGED.  
  
END  
 
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