FPCN11 CWTO 200232 AAB UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 10:32 P.M. EDT TUESDAY 19 MAY 2026 FOR TONIGHT WEDNESDAY AND WEDNESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT WEDNESDAY. COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING NORTHWEST 30 GUSTING TO 50 AFTER MIDNIGHT. LOW 13. WEDNESDAY..CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 6. BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING NORTHWEST 30 GUSTING TO 50 AFTER MIDNIGHT. LOW 13. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 6. PICTON - SANDBANKS PARK. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING NORTHWEST 30 GUSTING TO 50 AFTER MIDNIGHT. LOW 13. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 6. NAPANEE - CONSECON. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING NORTHWEST 30 GUSTING TO 50 AFTER MIDNIGHT. LOW 13. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. WIND BECOMING NORTH 20 BEFORE MORNING. LOW 6. KINGSTON - ODESSA - FRONTENAC ISLANDS. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 16. WEDNESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 5. LINDSAY - SOUTHERN KAWARTHA LAKES. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST 30 KM/H GUSTING TO 50. LOW 7. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 14. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING NORTHEAST 20 AFTER MIDNIGHT. LOW PLUS 2 WITH RISK OF FROST. FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 7. WEDNESDAY..MAINLY CLOUDY. WIND WEST 30 KM/H GUSTING TO 50. HIGH 14. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTHEAST 20 BEFORE MORNING. LOW PLUS 2 WITH RISK OF FROST. PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H BECOMING LIGHT LATE THIS EVENING. WIND BECOMING NORTHWEST 30 GUSTING TO 50 AFTER MIDNIGHT. LOW 9. WEDNESDAY..MAINLY SUNNY. WIND WEST 30 KM/H GUSTING TO 50. HIGH 16. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H. LOW PLUS 2 WITH RISK OF FROST. APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 9. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 16. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW PLUS 3 WITH RISK OF FROST. STIRLING - TWEED - MADOC. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE THIS EVENING. WIND BECOMING WEST 30 GUSTING TO 50 AFTER MIDNIGHT. LOW 13. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 19. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 4. TAMWORTH - SYDENHAM - SOUTH FRONTENAC. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 21. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW 6. KALADAR - BANNOCKBURN - BON ECHO PARK. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 14. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 20. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW PLUS 1 WITH FROST. BANCROFT - HASTINGS HIGHLANDS - DENBIGH. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 10. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND WEST 30 KM/H GUSTING TO 50. HIGH 15. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW ZERO WITH FROST. GANANOQUE - MALLORYTOWN. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 40 KM/H GUSTING TO 70 DIMINISHING TO 20 GUSTING TO 40 LATE THIS EVENING. LOW 18. WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50 BECOMING NORTH 20 GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 24. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW 6. BROCKVILLE - PRESCOTT. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50 BECOMING NORTH 20 GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 24. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTH 20 AFTER MIDNIGHT. LOW 6. WESTPORT - CHARLESTON LAKE. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 4. MERRICKVILLE-WOLFORD - KEMPTVILLE. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW PLUS 4. OTTAWA NORTH - KANATA - ORLEANS. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 17. WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND NORTHWEST 30 KM/H GUSTING TO 60. HIGH 21. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW PLUS 4. OTTAWA SOUTH - RICHMOND - METCALFE. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 17. WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND NORTHWEST 30 KM/H GUSTING TO 60. HIGH 21. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW PLUS 4. GATINEAU. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW 17. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H IN THE MORNING. HIGH 19. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND NORTHWEST 20 KM/H. LOW PLUS 4. PRESCOTT AND RUSSELL. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 60. LOW 19. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 60. HIGH 22. HUMIDEX 25. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 5. MORRISBURG - LONG SAULT. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 4. CORNWALL - LANCASTER. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 30 KM/H GUSTING TO 50. LOW 18. WEDNESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 60. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H GUSTING TO 50. LOW PLUS 4. WINCHESTER - NEWINGTON. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 18. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW PLUS 4. MAXVILLE - ALEXANDRIA. TONIGHT..SHOWERS ENDING AFTER MIDNIGHT THEN MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 18. WEDNESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 60. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. WIND BECOMING NORTH 20 BEFORE MORNING. LOW PLUS 4. PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 16. WEDNESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW PLUS 3 WITH RISK OF FROST. SMITHS FALLS - PERTH - EASTERN LANARK COUNTY. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 16. WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY IN THE MORNING. CLEARING IN THE MORNING. WIND WEST 30 KM/H GUSTING TO 50. HIGH 22. UV INDEX 9 OR VERY HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. WIND BECOMING NORTH 20 GUSTING TO 40 BEFORE MORNING. LOW PLUS 3 WITH RISK OF FROST. PORT CARLING - PORT SEVERN. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 40 KM/H GUSTING TO 60. LOW 6. WEDNESDAY..MAINLY CLOUDY. WIND NORTHWEST 40 KM/H GUSTING TO 60. HIGH 10. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING LIGHT NEAR MIDNIGHT. WIND BECOMING NORTHEAST 20 BEFORE MORNING. LOW PLUS 3 WITH RISK OF FROST. BRACEBRIDGE - GRAVENHURST. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 6. WEDNESDAY..MAINLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..PARTLY CLOUDY. BECOMING CLEAR IN THE EVENING. WIND NORTHWEST 20 KM/H BECOMING NORTHEAST 20 AFTER MIDNIGHT. LOW PLUS 2 WITH RISK OF FROST. TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK. TONIGHT..CLOUDY. WIND BECOMING WEST 30 KM/H GUSTING TO 50 AFTER MIDNIGHT. LOW 7. WEDNESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..CLEAR. WIND NORTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. WIND BECOMING NORTHEAST 20 BEFORE MORNING. LOW PLUS 2 WITH RISK OF FROST. HUNTSVILLE - BAYSVILLE. TONIGHT..CLOUDY. WIND WEST 20 KM/H. LOW 7. WEDNESDAY..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H. LOW PLUS 1 WITH RISK OF FROST. HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 7. WEDNESDAY..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 13. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H BECOMING NORTHEAST 20 AFTER MIDNIGHT. LOW ZERO WITH FROST. OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY. TONIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. LOW 7. WEDNESDAY..MAINLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. HIGH 13. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H. LOW ZERO WITH RISK OF FROST. BARRY'S BAY - KILLALOE. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. LOW 12. WEDNESDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 14. UV INDEX 7 OR HIGH. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H. LOW PLUS 2 WITH RISK OF FROST. RENFREW - ARNPRIOR - CALABOGIE. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 60. LOW 12. WEDNESDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE AFTERNOON. WIND WEST 30 KM/H GUSTING TO 60. HIGH 14. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 40. LOW PLUS 2 WITH RISK OF FROST. PETAWAWA - PEMBROKE - COBDEN. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND BECOMING WEST 20 KM/H GUSTING TO 40 BEFORE MORNING. LOW 11. WEDNESDAY..MAINLY CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 12. UV INDEX 8 OR VERY HIGH. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW PLUS 2 WITH RISK OF FROST. WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS. TONIGHT..CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. LOW 9. WEDNESDAY..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 30 KM/H BECOMING LIGHT IN THE EVENING. WIND BECOMING NORTH 20 NEAR MIDNIGHT. LOW MINUS 2 WITH FROST. WIND CHILL MINUS 8 OVERNIGHT. DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK. TONIGHT..CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. LOW 9. WEDNESDAY..MAINLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING NORTHEAST 20 AFTER MIDNIGHT. LOW MINUS 2 WITH FROST. WIND CHILL MINUS 8 OVERNIGHT. BAYFIELD INLET - DUNCHURCH. TONIGHT..CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. LOW 7. WEDNESDAY..CLOUDY. WIND WEST 20 KM/H BECOMING NORTH 20 IN THE AFTERNOON. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H. LOW ZERO WITH FROST. SOUTH RIVER - BURK'S FALLS. TONIGHT..CLOUDY. WIND WEST 20 KM/H GUSTING TO 40. LOW 8. WEDNESDAY..CLOUDY. WIND WEST 20 KM/H BECOMING NORTH 20 IN THE AFTERNOON. HIGH 12. UV INDEX 6 OR HIGH. WEDNESDAY NIGHT..A FEW CLOUDS. WIND NORTH 20 KM/H. LOW ZERO WITH FROST. REMAINDER UNCHANGED. END