FPCN52 CWTO 171954 EXTENDED FORECASTS FROM SUNDAY 19 APRIL TO THURSDAY 23 APRIL FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. EDT FRIDAY 17 APRIL 2026. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT SATURDAY. CITY OF THUNDER BAY. SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 5. SUNDAY NIGHT..CLEAR. LOW MINUS 11. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 7. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW ZERO. TUESDAY..SUNNY. HIGH 16. TUESDAY NIGHT..CLEAR. LOW PLUS 1. WEDNESDAY..SUNNY. HIGH 15. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4. THURSDAY..CLOUDY. HIGH 13. NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10. KENORA - NESTOR FALLS. SUNDAY..SUNNY. HIGH PLUS 3. SUNDAY NIGHT..CLEAR. LOW MINUS 5. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 12. MONDAY NIGHT..CLEAR. LOW PLUS 2. TUESDAY..SUNNY. HIGH 16. TUESDAY NIGHT..CLEAR. LOW 7. WEDNESDAY..SUNNY. HIGH 21. WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13. NORMALS FOR THE PERIOD..LOW ZERO. HIGH 10. DRYDEN - IGNACE. SUNDAY..SUNNY. HIGH PLUS 1. SUNDAY NIGHT..CLEAR. LOW MINUS 9. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 10. MONDAY NIGHT..CLOUDY PERIODS. LOW ZERO. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 16. TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 20. WEDNESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW 8. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10. FORT FRANCES - RAINY LAKE. SUNDAY..SUNNY. HIGH PLUS 2. SUNDAY NIGHT..CLEAR. LOW MINUS 8. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 12. MONDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 18. TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 22. WEDNESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 9. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 15. NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 11. ATIKOKAN - UPSALA - QUETICO. SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLEAR. LOW MINUS 11. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 9. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW ZERO. TUESDAY..SUNNY. HIGH 17. TUESDAY NIGHT..CLEAR. LOW PLUS 3. WEDNESDAY..SUNNY. HIGH 21. WEDNESDAY NIGHT..INCREASING CLOUDINESS. LOW 7. THURSDAY..CLOUDY. HIGH 16. NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 11. SUPERIOR WEST. SUNDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 4. SUNDAY NIGHT..CLEAR. LOW MINUS 11. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 7. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW ZERO. TUESDAY..SUNNY. HIGH 16. TUESDAY NIGHT..CLEAR. LOW ZERO. WEDNESDAY..SUNNY. HIGH 16. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 5. THURSDAY..CLOUDY. HIGH 13. NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10. RED LAKE - EAR FALLS. SUNDAY..SUNNY. HIGH PLUS 2. SUNDAY NIGHT..CLEAR. LOW MINUS 7. MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 10. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 1. TUESDAY..SUNNY. HIGH 13. TUESDAY NIGHT..CLEAR. LOW PLUS 4. WEDNESDAY..SUNNY. HIGH 18. WEDNESDAY NIGHT..CLOUDY. LOW 6. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12. NORMALS FOR THE PERIOD..LOW MINUS 3. HIGH 10. SIOUX LOOKOUT - SAVANT LAKE. SUNDAY..SUNNY. HIGH PLUS 2. SUNDAY NIGHT..CLEAR. LOW MINUS 9. MONDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 9. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 1. TUESDAY..SUNNY. HIGH 15. TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 19. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW 7. THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10. LAKE NIPIGON - WABAKIMI. SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES. HIGH ZERO. SUNDAY NIGHT..CLEAR. LOW MINUS 14. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 7. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 1. TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13. TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. LOW MINUS 1. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 15. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3. THURSDAY..CLOUDY. HIGH 12. NORMALS FOR THE PERIOD..LOW MINUS 5. HIGH 9. GERALDTON - MANITOUWADGE - HORNEPAYNE. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SNOW. HIGH MINUS 2. SUNDAY NIGHT..CLEAR. LOW MINUS 15. MONDAY..SUNNY. HIGH PLUS 5. MONDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SNOW. LOW MINUS 1. TUESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 12. TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 3. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 14. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 1. THURSDAY..CLOUDY. HIGH 12. NORMALS FOR THE PERIOD..LOW MINUS 6. HIGH 8. NIPIGON - MARATHON - SUPERIOR NORTH. SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF FLURRIES. HIGH ZERO. SUNDAY NIGHT..CLEAR. LOW MINUS 12. MONDAY..SUNNY. HIGH PLUS 5. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW ZERO. TUESDAY..A MIX OF SUN AND CLOUD. HIGH 11. TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 2. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2. THURSDAY..CLOUDY. HIGH 11. NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9. WAWA - WHITE RIVER - PUKASKWA. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SUNDAY NIGHT..CLEAR. LOW MINUS 13. MONDAY..SUNNY. HIGH PLUS 4. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SNOW. LOW MINUS 2. TUESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 9. TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 1. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 11. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 11. NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9. SAULT STE. MARIE - SUPERIOR EAST. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 9. MONDAY..SUNNY. HIGH PLUS 4. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SNOW OR RAIN. LOW MINUS 3. TUESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. HIGH 12. TUESDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW PLUS 2. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 14. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15. NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 10. KAPUSKASING - HEARST. SUNDAY..PERIODS OF SNOW. HIGH MINUS 3. SUNDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SNOW. LOW MINUS 13. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 3. MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 1. TUESDAY..PERIODS OF RAIN OR SNOW. HIGH 10. TUESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 3. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH 12. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 13. NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 8. TIMMINS - COCHRANE. SUNDAY..PERIODS OF SNOW. HIGH MINUS 3. SUNDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SNOW. LOW MINUS 11. MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2. MONDAY NIGHT..PERIODS OF SNOW. LOW MINUS 2. TUESDAY..PERIODS OF RAIN OR SNOW. HIGH 9. TUESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 2. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH 13. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14. NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9. GREATER SUDBURY AND VICINITY. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 9. MONDAY..SUNNY. HIGH PLUS 4. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SNOW OR RAIN. LOW MINUS 5. TUESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF RAIN OR SNOW. HIGH 10. TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 14. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15. NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 10. CHAPLEAU - GOGAMA. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 12. MONDAY..SUNNY. HIGH PLUS 4. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SNOW. LOW MINUS 2. TUESDAY..PERIODS OF RAIN OR SNOW. HIGH 10. TUESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. LOW MINUS 1. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES. HIGH 13. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 13. NORMALS FOR THE PERIOD..LOW MINUS 4. HIGH 9. KIRKLAND LAKE - TEMISKAMING SHORES - TEMAGAMI. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 11. MONDAY..SUNNY. HIGH PLUS 3. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SNOW. LOW MINUS 4. TUESDAY..PERIODS OF RAIN OR SNOW. HIGH 8. TUESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. LOW MINUS 1. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH 13. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW ZERO. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14. NORMALS FOR THE PERIOD..LOW MINUS 2. HIGH 10. ELLIOT LAKE - RANGER LAKE. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 7. MONDAY..SUNNY. HIGH PLUS 5. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SNOW OR RAIN. LOW MINUS 3. TUESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF RAIN OR SNOW. HIGH 11. TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 14. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15. NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 10. MANITOULIN - BLIND RIVER - KILLARNEY. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 7. MONDAY..SUNNY. HIGH PLUS 5. MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SNOW OR RAIN. LOW MINUS 3. TUESDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF RAIN OR SNOW. HIGH 11. TUESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3. WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 13. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15. NORMALS FOR THE PERIOD..LOW ZERO. HIGH 10. NORTH BAY - WEST NIPISSING. SUNDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF FLURRIES. LOW MINUS 10. MONDAY..SUNNY. HIGH PLUS 4. MONDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SNOW. LOW MINUS 6. TUESDAY..PERIODS OF RAIN OR SNOW. HIGH 7. TUESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES. LOW PLUS 2. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH 13. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2. THURSDAY..A MIX OF SUN AND CLOUD. HIGH 15. NORMALS FOR THE PERIOD..LOW ZERO. HIGH 11. END