FPCN11 CWTO 131751 AAA UPDATED FORECASTS FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION ISSUED BY ENVIRONMENT CANADA AT 1:50 P.M. EDT MONDAY 13 APRIL 2026 FOR TODAY AND TUESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:30 P.M. EDT. COBOURG - COLBORNE - WESTERN NORTHUMBERLAND COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 60. HIGH 18. UV INDEX 5 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. BELLEVILLE - QUINTE WEST - EASTERN NORTHUMBERLAND COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 60. HIGH 18. UV INDEX 5 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. NAPANEE - CONSECON. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 5 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE. LINDSAY - SOUTHERN KAWARTHA LAKES. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 60. HIGH 18. UV INDEX 5 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE. FENELON FALLS - BALSAM LAKE PARK - NORTHERN KAWARTHA LAKES. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. HIGH 15. UV INDEX 4 OR MODERATE. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 5. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. PETERBOROUGH CITY - LAKEFIELD - SOUTHERN PETERBOROUGH COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 60. HIGH 18. UV INDEX 5 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE. APSLEY - WOODVIEW - NORTHERN PETERBOROUGH COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. HIGH 16. UV INDEX 3 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 5. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. STIRLING - TWEED - MADOC. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. HIGH 18. UV INDEX 3 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..SHOWERS ENDING EARLY IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. KALADAR - BANNOCKBURN - BON ECHO PARK. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H GUSTING TO 50. HIGH 16. UV INDEX 4 OR MODERATE. TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 5. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. BANCROFT - HASTINGS HIGHLANDS - DENBIGH. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 15. UV INDEX 3 OR MODERATE. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 4. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE. HALIBURTON - MINDEN - SOUTHERN HALIBURTON COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 13. UV INDEX 3 OR MODERATE. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 4. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE. OXTONGUE LAKE - FORT IRWIN - NORTHERN HALIBURTON COUNTY. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 14. UV INDEX 3 OR MODERATE. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 4. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE. BARRY'S BAY - KILLALOE. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 15. UV INDEX 4 OR MODERATE. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 4. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 14. UV INDEX 3 OR MODERATE. RENFREW - ARNPRIOR - CALABOGIE. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 17. UV INDEX 4 OR MODERATE. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW PLUS 4. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 13. UV INDEX 3 OR MODERATE. PETAWAWA - PEMBROKE - COBDEN. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 17. UV INDEX 2 OR LOW. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. LOW PLUS 3. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 12. UV INDEX 3 OR MODERATE. WESTERN ALGONQUIN PARK - LAKE OF TWO RIVERS. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 14. UV INDEX 2 OR LOW. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 3. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 13. UV INDEX 3 OR MODERATE. DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK. TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST 20 KM/H GUSTING TO 40. HIGH 14. UV INDEX 2 OR LOW. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 3. TUESDAY..SHOWERS ENDING LATE IN THE AFTERNOON THEN CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE MORNING AND AFTERNOON. HIGH 13. UV INDEX 3 OR MODERATE. REMAINDER UNCHANGED. END