590
FPCN12 CWTO 210256 AAE
UPDATED FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA
AT 10:55 P.M. EDT MONDAY 20 JULY 2026 FOR TONIGHT TUESDAY AND TUESDAY
NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT TUESDAY.
MARATHON - SCHREIBER.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES.
LOW 11.
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. FOG
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING NORTH 30 KM/H IN
THE MORNING. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEARING NEAR MIDNIGHT. LOW 11.
WAWA - PUKASKWA PARK.
TONIGHT..SHOWERS WITH THUNDERSTORMS ENDING LATE THIS EVENING THEN
CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM
LATE THIS EVENING AND AFTER MIDNIGHT. LOCAL AMOUNT 15 TO 25 MM. FOG
PATCHES. LOW 13.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING NORTH 20 KM/H LATE IN THE
MORNING. TEMPERATURE STEADY NEAR 14. UV INDEX 3 OR MODERATE.
TUESDAY NIGHT..CLOUDY. CLEARING BEFORE MORNING. WIND NORTH 20 KM/H
BECOMING LIGHT IN THE EVENING. LOW 10.
AGAWA - LAKE SUPERIOR PARK.
TONIGHT..SHOWERS WITH THUNDERSTORMS ENDING NEAR MIDNIGHT THEN CLOUDY
WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM AFTER
MIDNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOCAL SMOKE BECOMING FOG PATCHES
NEAR MIDNIGHT. LOW 14.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING LATE IN THE MORNING. HIGH 16. UV INDEX 3 OR MODERATE.
TUESDAY NIGHT..CLOUDY. CLEARING BEFORE MORNING. LOW 9.
GREATER SUDBURY AND VICINITY.
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
AFTER MIDNIGHT. A FEW SHOWERS BEGINNING AFTER MIDNIGHT. RISK OF A
THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. LOCAL SMOKE. WIND
SOUTH 30 KM/H. LOW 16.
TUESDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTH 30 KM/H
BECOMING WEST 20 IN THE AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE.
TUESDAY NIGHT..A FEW SHOWERS ENDING LATE IN THE EVENING THEN CLOUDY.
WIND NORTHWEST 30 KM/H. LOW 10.
CHAPLEAU - MISSINAIBI LAKE.
TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 60 PERCENT
CHANCE OF SHOWERS. RISK OF THUNDERSTORMS LATE THIS EVENING AND
OVERNIGHT. LOCAL AMOUNT 10 TO 20 MM. LOCAL SMOKE LATE THIS EVENING.
WIND SOUTHWEST 20 KM/H BECOMING LIGHT AFTER MIDNIGHT. LOW 15.
TUESDAY..SHOWERS. WIND BECOMING NORTH 20 KM/H IN THE AFTERNOON.
HIGH 19. UV INDEX 3 OR MODERATE.
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.
WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 8.
ESPANOLA - KILLARNEY.
TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
AFTER MIDNIGHT. A FEW SHOWERS BEGINNING AFTER MIDNIGHT. RISK OF A
THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. LOCAL SMOKE. WIND
SOUTHWEST 30 KM/H. TEMPERATURE STEADY NEAR 19.
TUESDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND BECOMING WEST
30 KM/H IN THE AFTERNOON. HIGH 21. HUMIDEX 27. UV INDEX 3 OR
MODERATE.
TUESDAY NIGHT..A FEW SHOWERS ENDING LATE IN THE EVENING THEN CLOUDY.
WIND NORTHWEST 30 KM/H. LOW 13.
REMAINDER UNCHANGED.
END
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