516   
FPCN52 CWTO 121954  
EXTENDED FORECASTS FROM WEDNESDAY 14 MAY TO SUNDAY 18 MAY FOR  
NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. EDT MONDAY  
12 MAY 2025.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT TUESDAY.  
  
CITY OF THUNDER BAY.  
WEDNESDAY..SUNNY. HIGH 20.  
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW 8.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13.  
THURSDAY NIGHT..SHOWERS. LOW 9.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 7.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 12.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 16.  
  
KENORA - NESTOR FALLS.  
WEDNESDAY..SUNNY. HIGH 33.  
WEDNESDAY NIGHT..CLEAR. LOW 17.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 28.  
THURSDAY NIGHT..SHOWERS. LOW 14.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.  
SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 9.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 13.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 17.  
  
DRYDEN - IGNACE.  
WEDNESDAY..SUNNY. HIGH 31.  
WEDNESDAY NIGHT..CLEAR. LOW 15.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 27.  
THURSDAY NIGHT..SHOWERS. LOW 14.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 7.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 1.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.  
  
FORT FRANCES - RAINY LAKE.  
WEDNESDAY..SUNNY. HIGH 32.  
WEDNESDAY NIGHT..CLEAR. LOW 17.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 27.  
THURSDAY NIGHT..SHOWERS. LOW 13.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 8.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS. LOW  
 PLUS 2.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 13.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 19.  
  
ATIKOKAN - UPSALA - QUETICO.  
WEDNESDAY..SUNNY. HIGH 30.  
WEDNESDAY NIGHT..CLEAR. LOW 15.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 25.  
THURSDAY NIGHT..SHOWERS. LOW 13.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 7.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 1.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.  
  
SUPERIOR WEST.  
WEDNESDAY..SUNNY. HIGH 24.  
WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW 10.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 16.  
THURSDAY NIGHT..SHOWERS. LOW 11.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 6.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 10.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
 HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 17.  
  
RED LAKE - EAR FALLS.  
WEDNESDAY..SUNNY. HIGH 31.  
WEDNESDAY NIGHT..CLEAR. LOW 14.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 24.  
THURSDAY NIGHT..SHOWERS. LOW 13.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW ZERO.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 8.  
SATURDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF RAIN SHOWERS  
 OR FLURRIES. LOW PLUS 1.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS  
 OR FLURRIES. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.  
  
SIOUX LOOKOUT - SAVANT LAKE.  
WEDNESDAY..SUNNY. HIGH 30.  
WEDNESDAY NIGHT..CLEAR. LOW 15.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 25.  
THURSDAY NIGHT..SHOWERS. LOW 14.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 18.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 7.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
 FLURRIES. LOW ZERO.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS  
 OR FLURRIES. HIGH 13.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.  
  
LAKE NIPIGON - WABAKIMI.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 26.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 9.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 9.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 7.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 1.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.  
  
GERALDTON - MANITOUWADGE - HORNEPAYNE.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 29.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 12.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 27.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 14.  
FRIDAY..SHOWERS. HIGH 20.  
FRIDAY NIGHT..CLOUDY. LOW PLUS 5.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 10.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 1.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 9.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 16.  
  
NIPIGON - MARATHON - SUPERIOR NORTH.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 20.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 8.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 21.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 9.  
FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 12.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 8.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 2.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.  
  
WAWA - WHITE RIVER - PUKASKWA.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 21.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 11.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 21.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 13.  
FRIDAY..SHOWERS. HIGH 15.  
FRIDAY NIGHT..CLOUDY. LOW PLUS 5.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 8.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 2.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 9.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.  
  
SAULT STE. MARIE - SUPERIOR EAST.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 18.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 10.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 19.  
THURSDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 11.  
FRIDAY..SHOWERS. HIGH 19.  
FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 8.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 11.  
SATURDAY NIGHT..CLOUDY. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 17.  
  
KAPUSKASING - HEARST.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 28.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 16.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 25.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 16.  
FRIDAY..SHOWERS. HIGH 25.  
FRIDAY NIGHT..CLOUDY. LOW 9.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 3.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 11.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.  
  
TIMMINS - COCHRANE.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 27.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 13.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 25.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 15.  
FRIDAY..SHOWERS. HIGH 23.  
FRIDAY NIGHT..CLOUDY. LOW 9.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 17.  
  
GREATER SUDBURY AND VICINITY.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 21.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 13.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 22.  
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW 14.  
FRIDAY..SHOWERS. HIGH 17.  
FRIDAY NIGHT..CLOUDY. LOW 11.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.  
SATURDAY NIGHT..CLOUDY. LOW 7.  
SUNDAY..CLOUDY. HIGH 15.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 17.  
  
CHAPLEAU - GOGAMA.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 23.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 12.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 26.  
THURSDAY NIGHT..INCREASING CLOUDINESS. LOW 14.  
FRIDAY..SHOWERS. HIGH 22.  
FRIDAY NIGHT..CLOUDY. LOW 7.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 10.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 16.  
  
KIRKLAND LAKE - TEMISKAMING SHORES - TEMAGAMI.  
WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 24.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 13.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 25.  
THURSDAY NIGHT..CLEAR. LOW 14.  
FRIDAY..SHOWERS. HIGH 22.  
FRIDAY NIGHT..CLOUDY. LOW 10.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 5.  
SUNDAY..CLOUDY. HIGH 15.  
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.  
  
ELLIOT LAKE - RANGER LAKE.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 14.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 21.  
THURSDAY NIGHT..CLOUDY. LOW 13.  
FRIDAY..SHOWERS. HIGH 21.  
FRIDAY NIGHT..CLOUDY. LOW 9.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 12.  
SATURDAY NIGHT..CLOUDY. LOW 6.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 16.  
  
MANITOULIN - BLIND RIVER - KILLARNEY.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 18.  
WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 12.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 19.  
THURSDAY NIGHT..CLOUDY. LOW 13.  
FRIDAY..SHOWERS. HIGH 17.  
FRIDAY NIGHT..CLOUDY. LOW 10.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SATURDAY NIGHT..CLOUDY. LOW 7.  
SUNDAY..CLOUDY. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 16.  
  
NORTH BAY - WEST NIPISSING.  
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22.  
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
 LOW 14.  
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.  
 HIGH 24.  
THURSDAY NIGHT..CLEAR. LOW 13.  
FRIDAY..SHOWERS. HIGH 19.  
FRIDAY NIGHT..CLOUDY. LOW 11.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 16.  
SATURDAY NIGHT..CLOUDY. LOW 7.  
SUNDAY..CLOUDY. HIGH 14.  
NORMALS FOR THE PERIOD..LOW 6. HIGH 18.  
  
END  
 
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