FPCN52 CWTO 171450 EXTENDED FORECASTS FROM WEDNESDAY NIGHT 18 MARCH TO MONDAY 23 MARCH FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT 11:30 A.M. EDT TUESDAY 17 MARCH 2026. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. EDT. CITY OF THUNDER BAY. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 7. THURSDAY..SUNNY. HIGH PLUS 1. THURSDAY NIGHT..PERIODS OF SNOW OR RAIN. LOW MINUS 1. FRIDAY..CLOUDY. HIGH PLUS 3. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW PLUS 1. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 6. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 4. SUNDAY NIGHT..CLOUDY. LOW MINUS 12. MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2. NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 1. KENORA - NESTOR FALLS. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 8. THURSDAY..SUNNY. HIGH PLUS 4. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 1. FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW PLUS 1. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 7. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 2. SUNDAY NIGHT..CLOUDY. LOW MINUS 12. MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 1. DRYDEN - IGNACE. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 10. THURSDAY..SUNNY. HIGH PLUS 4. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 2. FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW PLUS 1. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 8. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH ZERO. SUNDAY NIGHT..CLOUDY. LOW MINUS 13. MONDAY..A MIX OF SUN AND CLOUD. HIGH ZERO. NORMALS FOR THE PERIOD..LOW MINUS 12. HIGH ZERO. FORT FRANCES - RAINY LAKE. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 7. THURSDAY..SUNNY. HIGH 7. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW PLUS 1. FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 7. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW PLUS 1. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 7. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 2. SUNDAY NIGHT..CLOUDY. LOW MINUS 12. MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 2. ATIKOKAN - UPSALA - QUETICO. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 9. THURSDAY..SUNNY. HIGH PLUS 4. THURSDAY NIGHT..PERIODS OF SNOW OR RAIN. LOW MINUS 1. FRIDAY..CLOUDY. HIGH 6. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW ZERO. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 6. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 2. SUNDAY NIGHT..CLOUDY. LOW MINUS 14. MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1. SUPERIOR WEST. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 10. THURSDAY..SUNNY. HIGH PLUS 1. THURSDAY NIGHT..PERIODS OF SNOW OR RAIN. LOW MINUS 1. FRIDAY..CLOUDY. HIGH PLUS 4. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW PLUS 1. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 6. SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 4. SUNDAY NIGHT..CLOUDY. LOW MINUS 13. MONDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2. NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1. RED LAKE - EAR FALLS. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12. THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 5. FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 4. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 2. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SATURDAY NIGHT..CLOUDY. LOW MINUS 10. SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY. LOW MINUS 15. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH ZERO. SIOUX LOOKOUT - SAVANT LAKE. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12. THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. THURSDAY NIGHT..SNOW. LOW MINUS 5. FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 4. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 3. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SATURDAY NIGHT..CLOUDY. LOW MINUS 10. SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY. LOW MINUS 15. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH ZERO. LAKE NIPIGON - WABAKIMI. WEDNESDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15. THURSDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2. THURSDAY NIGHT..SNOW. LOW MINUS 4. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY. HIGH MINUS 2. SATURDAY NIGHT..CLOUDY. LOW MINUS 12. SUNDAY..CLOUDY. HIGH MINUS 2. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 16. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2. NORMALS FOR THE PERIOD..LOW MINUS 15. HIGH MINUS 1. GERALDTON - MANITOUWADGE - HORNEPAYNE. WEDNESDAY NIGHT..SNOW. LOW MINUS 13. THURSDAY..SUNNY. HIGH MINUS 3. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 7. FRIDAY..SNOW. HIGH MINUS 2. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH MINUS 3. SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 15. SUNDAY..CLOUDY. HIGH MINUS 3. SUNDAY NIGHT..CLOUDY. LOW MINUS 17. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3. NORMALS FOR THE PERIOD..LOW MINUS 17. HIGH MINUS 1. NIPIGON - MARATHON - SUPERIOR NORTH. WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF FLURRIES. LOW MINUS 10. THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. THURSDAY NIGHT..SNOW. LOW MINUS 3. FRIDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. HIGH PLUS 3. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS. LOW MINUS 2. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SATURDAY NIGHT..CLOUDY. LOW MINUS 10. SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH MINUS 1. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 13. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH ZERO. WAWA - WHITE RIVER - PUKASKWA. WEDNESDAY NIGHT..SNOW. LOW MINUS 9. THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. THURSDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. FRIDAY..SNOW. HIGH PLUS 2. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH MINUS 3. SATURDAY NIGHT..CLOUDY. LOW MINUS 10. SUNDAY..CLOUDY. HIGH MINUS 2. SUNDAY NIGHT..CLOUDY. LOW MINUS 14. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2. NORMALS FOR THE PERIOD..LOW MINUS 14. HIGH ZERO. SAULT STE. MARIE - SUPERIOR EAST. WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 2. THURSDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 2. THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. FRIDAY..SNOW. HIGH PLUS 2. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 4. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 1. SATURDAY NIGHT..CLOUDY. LOW MINUS 7. SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 2. KAPUSKASING - HEARST. WEDNESDAY NIGHT..SNOW. LOW MINUS 7. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 4. THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12. FRIDAY..SNOW. HIGH MINUS 3. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 10. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 3. SATURDAY NIGHT..CLEAR. LOW MINUS 17. SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 4. SUNDAY NIGHT..CLOUDY. LOW MINUS 18. MONDAY..CLEARING. HIGH MINUS 4. NORMALS FOR THE PERIOD..LOW MINUS 15. HIGH MINUS 2. TIMMINS - COCHRANE. WEDNESDAY NIGHT..SNOW. LOW MINUS 7. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 2. THURSDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12. FRIDAY..SNOW. HIGH MINUS 5. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 9. SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH MINUS 3. SATURDAY NIGHT..CLEAR. LOW MINUS 15. SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2. SUNDAY NIGHT..CLOUDY. LOW MINUS 15. MONDAY..CLEARING. HIGH MINUS 4. NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH PLUS 1. GREATER SUDBURY AND VICINITY. WEDNESDAY NIGHT..SNOW. LOW MINUS 6. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2. THURSDAY NIGHT..CLEAR. LOW MINUS 8. FRIDAY..SNOW. HIGH MINUS 1. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 1. SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9. SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 12. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 10. HIGH PLUS 1. CHAPLEAU - GOGAMA. WEDNESDAY NIGHT..SNOW. LOW MINUS 6. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 8. FRIDAY..SNOW. HIGH MINUS 2. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH MINUS 1. SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 11. SUNDAY..CLOUDY. HIGH MINUS 2. SUNDAY NIGHT..CLEAR. LOW MINUS 14. MONDAY..SUNNY. HIGH MINUS 2. NORMALS FOR THE PERIOD..LOW MINUS 13. HIGH PLUS 1. KIRKLAND LAKE - TEMISKAMING SHORES - TEMAGAMI. WEDNESDAY NIGHT..SNOW. LOW MINUS 7. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. THURSDAY NIGHT..CLEAR. LOW MINUS 12. FRIDAY..SNOW. HIGH MINUS 6. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 9. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH MINUS 3. SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14. SUNDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 3. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 14. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 2. NORMALS FOR THE PERIOD..LOW MINUS 11. HIGH PLUS 1. ELLIOT LAKE - RANGER LAKE. WEDNESDAY NIGHT..SNOW. LOW MINUS 5. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2. THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 8. FRIDAY..SNOW. HIGH ZERO. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 1. SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 8. SUNDAY..CLOUDY. HIGH PLUS 1. SUNDAY NIGHT..CLEAR. LOW MINUS 11. MONDAY..SUNNY. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 2. MANITOULIN - BLIND RIVER - KILLARNEY. WEDNESDAY NIGHT..SNOW. LOW MINUS 2. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 3. THURSDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 5. FRIDAY..SNOW. HIGH PLUS 1. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 4. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 1. SATURDAY NIGHT..CLOUDY. LOW MINUS 7. SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9. MONDAY..A MIX OF SUN AND CLOUD. HIGH ZERO. NORMALS FOR THE PERIOD..LOW MINUS 8. HIGH PLUS 2. NORTH BAY - WEST NIPISSING. WEDNESDAY NIGHT..SNOW. LOW MINUS 5. THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. HIGH PLUS 2. THURSDAY NIGHT..CLEAR. LOW MINUS 9. FRIDAY..SNOW. HIGH MINUS 2. FRIDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. LOW MINUS 6. SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SNOW. HIGH PLUS 1. SATURDAY NIGHT..CLOUDY PERIODS. LOW MINUS 9. SUNDAY..A MIX OF SUN AND CLOUD. HIGH PLUS 1. SUNDAY NIGHT..CLOUDY PERIODS. LOW MINUS 13. MONDAY..A MIX OF SUN AND CLOUD. HIGH MINUS 1. NORMALS FOR THE PERIOD..LOW MINUS 9. HIGH PLUS 2. END