FPCN15 CWHX 181844 FORECASTS FOR PRINCE EDWARD ISLAND ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. ADT MONDAY 18 MAY 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. ADT TUESDAY. PRINCE EDWARD ISLAND. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 8. TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. HIGH 20 EXCEPT 12 ALONG PARTS OF THE COAST. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES DEVELOPING LATE IN THE EVENING. WIND BECOMING SOUTHWEST 20 KM/H OVERNIGHT. LOW 9. END