454   
FPCN52 CWTO 182003 AAA  
UPDATED EXTENDED FORECASTS FROM MONDAY 20 OCTOBER TO FRIDAY 24  
OCTOBER FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT  
4:02 P.M. EDT SATURDAY 18 OCTOBER 2025.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT SUNDAY.  
  
CITY OF THUNDER BAY.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12.  
MONDAY NIGHT..SHOWERS. LOW PLUS 4.  
TUESDAY..SHOWERS. HIGH 10.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 8.  
WEDNESDAY NIGHT..CLOUDY. LOW MINUS 1.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 9.  
  
KENORA - NESTOR FALLS.  
MONDAY..SHOWERS. HIGH 8.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 6.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW ZERO.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 6.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 7.  
  
DRYDEN - IGNACE.  
MONDAY..SHOWERS. HIGH 8.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH 6.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF RAIN  
 SHOWERS OR FLURRIES. LOW MINUS 1.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 7.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 9.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 8.  
  
FORT FRANCES - RAINY LAKE.  
MONDAY..SHOWERS. HIGH 10.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH 7.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW ZERO.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 7.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 9.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 9.  
  
ATIKOKAN - UPSALA - QUETICO.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH 6.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF RAIN  
 SHOWERS OR FLURRIES. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 7.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 9.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 8.  
  
SUPERIOR WEST.  
MONDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 10.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH 7.  
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 6.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 7.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 9.  
  
RED LAKE - EAR FALLS.  
MONDAY..SHOWERS. HIGH 7.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 6.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 6.  
  
SIOUX LOOKOUT - SAVANT LAKE.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 8.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH PLUS 5.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 2.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 6.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 7.  
  
LAKE NIPIGON - WABAKIMI.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 9.  
MONDAY NIGHT..SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH 6.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 1.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
 HIGH PLUS 4.  
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF RAIN SHOWERS  
 OR FLURRIES. LOW MINUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 8.  
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 6.  
  
GERALDTON - MANITOUWADGE - HORNEPAYNE.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 9.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
TUESDAY..SHOWERS. HIGH 6.  
TUESDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW PLUS 1.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
 HIGH PLUS 4.  
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 2.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 2.  
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 7.  
NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 7.  
  
NIPIGON - MARATHON - SUPERIOR NORTH.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
MONDAY NIGHT..SHOWERS. LOW PLUS 4.  
TUESDAY..SHOWERS. HIGH 8.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW PLUS 1.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
 HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
THURSDAY..CLOUDY. HIGH 6.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 8.  
  
WAWA - WHITE RIVER - PUKASKWA.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
TUESDAY..SHOWERS. HIGH 8.  
TUESDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW PLUS 1.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
 HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
THURSDAY..CLOUDY. HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 8.  
  
SAULT STE. MARIE - SUPERIOR EAST.  
MONDAY..SUNNY. HIGH 12.  
MONDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
TUESDAY..SHOWERS. HIGH 11.  
TUESDAY NIGHT..SHOWERS. LOW PLUS 4.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9.  
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 2.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 8.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 10.  
  
KAPUSKASING - HEARST.  
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 10.  
MONDAY NIGHT..CLOUDY. LOW PLUS 3.  
TUESDAY..SHOWERS. HIGH 8.  
TUESDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW PLUS 2.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
 HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 1.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 1.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 6.  
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 7.  
  
TIMMINS - COCHRANE.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 11.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
TUESDAY..SHOWERS. HIGH 9.  
TUESDAY NIGHT..SHOWERS. LOW PLUS 2.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 6.  
WEDNESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 1.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 6.  
NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 8.  
  
GREATER SUDBURY AND VICINITY.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
TUESDAY..SHOWERS. HIGH 11.  
TUESDAY NIGHT..SHOWERS. LOW PLUS 4.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 2.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 6.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 8.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 9.  
  
CHAPLEAU - GOGAMA.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
MONDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.  
TUESDAY..SHOWERS. HIGH 8.  
TUESDAY NIGHT..RAIN SHOWERS OR FLURRIES. LOW PLUS 2.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
 HIGH PLUS 5.  
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 1.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF RAIN SHOWERS  
 OR FLURRIES. LOW MINUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 7.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 7.  
  
KIRKLAND LAKE - TEMISKAMING SHORES - TEMAGAMI.  
MONDAY..CLOUDY. HIGH 11.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
TUESDAY..SHOWERS. HIGH 10.  
TUESDAY NIGHT..SHOWERS. LOW PLUS 3.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 7.  
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW MINUS 1.  
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 6.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 8.  
  
ELLIOT LAKE - RANGER LAKE.  
MONDAY..SUNNY. HIGH 12.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
TUESDAY..SHOWERS. HIGH 10.  
TUESDAY NIGHT..SHOWERS. LOW PLUS 3.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 8.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 2.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 6.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 8.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 10.  
  
MANITOULIN - BLIND RIVER - KILLARNEY.  
MONDAY..SUNNY. HIGH 13.  
MONDAY NIGHT..CLOUDY PERIODS. LOW 6.  
TUESDAY..SHOWERS. HIGH 12.  
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 10.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 3.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 10.  
  
NORTH BAY - WEST NIPISSING.  
MONDAY..CLOUDY. HIGH 12.  
MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
TUESDAY..SHOWERS. HIGH 12.  
TUESDAY NIGHT..SHOWERS. LOW PLUS 4.  
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 10.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 2.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 7.  
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 1.  
FRIDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 8.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 10.  
  
END  
 
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