144
FPCN11 CWTO 160126 AAE
UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL
REGION ISSUED BY ENVIRONMENT CANADA AT 9:25 P.M. EDT SUNDAY 15 MARCH
2026 FOR TONIGHT MONDAY AND MONDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT MONDAY.
WINDSOR - LEAMINGTON - ESSEX COUNTY.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY AFTER MIDNIGHT WITH SHOWERS.
RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 40 KM/H GUSTING TO 60
BECOMING SOUTHWEST 60 GUSTING TO 90 BEFORE MORNING. LOW PLUS 5.
MONDAY..RAIN SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH
40 PERCENT CHANCE OF FLURRIES. RISK OF A THUNDERSTORM EARLY IN THE
MORNING. WIND SOUTHWEST 60 KM/H GUSTING TO 90 BECOMING WEST 40
GUSTING TO 70 LATE IN THE AFTERNOON. TEMPERATURE FALLING TO MINUS 2
IN THE AFTERNOON. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND
WEST 40 KM/H GUSTING TO 70. LOW MINUS 6. WIND CHILL MINUS 9 IN THE
EVENING AND MINUS 15 OVERNIGHT.
CHATHAM-KENT - RONDEAU PARK.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY AFTER MIDNIGHT WITH SHOWERS.
RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH 40 KM/H GUSTING TO 60
BECOMING SOUTHWEST 60 GUSTING TO 90 BEFORE MORNING. LOW 8.
MONDAY..RAIN SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH
40 PERCENT CHANCE OF FLURRIES. RISK OF A THUNDERSTORM EARLY IN THE
MORNING. WIND SOUTHWEST 60 KM/H GUSTING TO 90 BECOMING WEST 40
GUSTING TO 70 LATE IN THE AFTERNOON. TEMPERATURE FALLING TO MINUS 2
IN THE AFTERNOON. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND WEST
40 KM/H GUSTING TO 70. LOW MINUS 9. WIND CHILL MINUS 18 OVERNIGHT.
SARNIA - PETROLIA - WESTERN LAMBTON COUNTY.
TONIGHT..BECOMING CLOUDY AFTER MIDNIGHT WITH SHOWERS. RISK OF A
THUNDERSTORM OVERNIGHT. WIND SOUTH 40 KM/H GUSTING TO 60 BECOMING
SOUTHWEST 60 GUSTING TO 90 BEFORE MORNING. LOW 9.
MONDAY..RAIN SHOWERS ENDING IN THE MORNING THEN CLOUDY WITH
40 PERCENT CHANCE OF FLURRIES. RISK OF A THUNDERSTORM EARLY IN THE
MORNING. WIND SOUTHWEST 60 KM/H GUSTING TO 90 BECOMING WEST 40
GUSTING TO 70 LATE IN THE AFTERNOON. TEMPERATURE FALLING TO MINUS 1
IN THE AFTERNOON. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND
WEST 40 KM/H GUSTING TO 70. LOW MINUS 11. WIND CHILL MINUS 21
OVERNIGHT.
WATFORD - PINERY PARK - EASTERN LAMBTON COUNTY.
TONIGHT..BECOMING CLOUDY AFTER MIDNIGHT WITH 40 PERCENT CHANCE OF
SHOWERS BEFORE MORNING. WIND SOUTH 40 KM/H GUSTING TO 60 BECOMING
SOUTHWEST 60 GUSTING TO 90 BEFORE MORNING. LOW 9.
MONDAY..RAIN SHOWERS ENDING LATE IN THE MORNING THEN CLOUDY WITH
40 PERCENT CHANCE OF FLURRIES. RISK OF A THUNDERSTORM IN THE
MORNING. WIND SOUTHWEST 60 KM/H GUSTING TO 90 BECOMING WEST 40
GUSTING TO 70 LATE IN THE AFTERNOON. TEMPERATURE FALLING TO MINUS 1
IN THE AFTERNOON. UV INDEX 3 OR MODERATE.
MONDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF FLURRIES IN THE
EVENING. FLURRIES BEGINNING NEAR MIDNIGHT. RISK OF SNOW SQUALLS
OVERNIGHT. LOCAL AMOUNT 5 CM EXCEPT 10 CM IN SNOW SQUALLS. LOCAL
BLOWING SNOW OVERNIGHT. WIND WEST 40 KM/H GUSTING TO 70. LOW
MINUS 11. WIND CHILL MINUS 21 OVERNIGHT.
REMAINDER UNCHANGED.
END
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