574
FPCN11 CWTO 231203 AAA
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 8:03 A.M. EDT SUNDAY 23 AUGUST
2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. EDT.
WOODSTOCK - TILLSONBURG - OXFORD COUNTY.
TODAY..A FEW SHOWERS ENDING NEAR NOON THEN MAINLY CLOUDY WITH
40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS MORNING.
LOCAL AMOUNT 10 TO 15 MM. WIND BECOMING WEST 20 KM/H GUSTING TO 40
LATE THIS MORNING. HIGH 21. HUMIDEX 26. UV INDEX 6 OR HIGH.
TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT LATE THIS EVENING. WIND BECOMING WEST
20 BEFORE MORNING. LOW 13.
MONDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H.
HIGH 20. HUMIDEX 25. UV INDEX 3 OR MODERATE.
GODERICH - BLUEWATER - SOUTHERN HURON COUNTY.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 20 TO 30 MM.
WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 19. UV INDEX 2 OR LOW.
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 5 MM. WIND
NORTHWEST 30 KM/H GUSTING TO 50. LOW 13.
MONDAY..SHOWERS. LOCAL AMOUNT 5 MM. WIND NORTHWEST 40 KM/H GUSTING TO
60. HIGH 18. UV INDEX 3 OR MODERATE.
STRATFORD - MITCHELL - SOUTHERN PERTH COUNTY.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 15 TO 25 MM.
WIND WEST 30 KM/H GUSTING TO 50. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 5 MM. WIND
WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND
BECOMING WEST 20 BEFORE MORNING. LOW 13.
MONDAY..SHOWERS. LOCAL AMOUNT 5 MM. WIND WEST 30 KM/H. HIGH 18. UV
INDEX 3 OR MODERATE.
REMAINDER UNCHANGED.
END
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