121
FPCN12 CWTO 041055 AAA
UPDATED FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA
AT 6:55 A.M. EDT THURSDAY 4 JUNE 2026 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.
GERALDTON - LONGLAC - CARAMAT.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 23. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 21. HUMIDEX 26. UV
INDEX 6 OR HIGH.
NAKINA - AROLAND - PAGWA.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. WIND EAST 20 KM/H BECOMING LIGHT THIS AFTERNOON.
HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. WIND EAST 20 KM/H BECOMING LIGHT LATE
THIS EVENING. LOW 16.
FRIDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM IN THE AFTERNOON. HIGH 21. HUMIDEX 25. UV INDEX 7 OR
HIGH.
MARATHON - SCHREIBER.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 18. UV INDEX 7 OR HIGH.
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. LOW 8.
FRIDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS.
RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 7 OR
HIGH.
GREATER SUDBURY AND VICINITY.
TODAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS
MORNING. HIGH 28. UV INDEX 8 OR VERY HIGH.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 15.
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND
IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON.
HIGH 23. HUMIDEX 26. UV INDEX 7 OR HIGH.
NORTH BAY - POWASSAN - MATTAWA.
TODAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS
MORNING. HIGH 28. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14.
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND
IN THE AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 3 OR MODERATE.
WEST NIPISSING - FRENCH RIVER.
TODAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE THIS
MORNING. HIGH 28. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14.
FRIDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND
IN THE AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 3 OR MODERATE.
REMAINDER UNCHANGED.
END
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