302
FPCN11 CWTO 262157 AAC
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 5:55 P.M. EDT SUNDAY 26 JULY
2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT MONDAY.
ST. CATHARINES - GRIMSBY - NORTHERN NIAGARA REGION.
TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN PARTLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
LOW 20.
MONDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV
INDEX 8 OR VERY HIGH.
MONDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOW 20.
REMAINDER UNCHANGED.
END
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