FPCN11 CWHX 181844 FORECASTS FOR NOVA SCOTIA 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. HALIFAX METRO AND HALIFAX COUNTY WEST HALIFAX COUNTY - EAST OF PORTERS LAKE. TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 8. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. FOG PATCHES ALONG PARTS OF THE COAST IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 24 EXCEPT 14 ALONG PARTS OF THE COAST. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 13. LUNENBURG COUNTY QUEENS COUNTY ANNAPOLIS COUNTY KINGS COUNTY. TONIGHT..PARTLY CLOUDY. CLEARING BEFORE MORNING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 8. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. FOG PATCHES ALONG PARTS OF THE COAST. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 27 EXCEPT 14 ALONG PARTS OF THE COAST. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 15. SHELBURNE COUNTY DIGBY COUNTY. TONIGHT..MAINLY CLOUDY. FOG PATCHES ALONG PARTS OF THE COAST OVERNIGHT. WIND BECOMING SOUTH 20 KM/H OVERNIGHT. LOW 8. TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES ALONG PARTS OF THE COAST. WIND SOUTH 20 KM/H BECOMING SOUTHWEST 20 GUSTING TO 40 NEAR NOON. HIGH 24 EXCEPT 18 ALONG PARTS OF THE COAST. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. CLEARING OVERNIGHT. FOG PATCHES. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 11. YARMOUTH COUNTY. TONIGHT..MAINLY CLOUDY. FOG PATCHES ALONG PARTS OF THE COAST OVERNIGHT. WIND BECOMING SOUTH 20 KM/H OVERNIGHT. LOW 8. TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES ALONG PARTS OF THE COAST. WIND SOUTH 20 KM/H BECOMING SOUTHWEST 20 GUSTING TO 40 NEAR NOON. HIGH 18 EXCEPT 24 INLAND. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. CLEARING OVERNIGHT. FOG PATCHES. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 11. HANTS COUNTY. TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 8. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. FOG PATCHES ALONG PARTS OF THE COAST IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 24. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 13. COLCHESTER COUNTY - TRURO AND SOUTH. TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 8. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. FOG PATCHES NEAR THE MINAS BASIN IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 24 EXCEPT 14 NEAR THE MINAS BASIN. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND SOUTHWEST 20 KM/H GUSTING TO 40. LOW 13. COLCHESTER COUNTY - COBEQUID BAY CUMBERLAND COUNTY - MINAS SHORE. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 7. TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES ALONG PARTS OF THE COAST IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 23 EXCEPT 14 ALONG PARTS OF THE COAST. HUMIDEX 26. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND SOUTHWEST 20 KM/H. LOW 12. CUMBERLAND COUNTY NORTH AND COBEQUID PASS COLCHESTER COUNTY NORTH. TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 7. TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES ALONG PARTS OF THE COAST IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 23. HUMIDEX 26. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND SOUTHWEST 20 KM/H. LOW 12. PICTOU COUNTY ANTIGONISH COUNTY GUYSBOROUGH COUNTY. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. LOW PLUS 4. TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING. FOG PATCHES ALONG PARTS OF THE COAST LATE IN THE AFTERNOON. HIGH 21 EXCEPT 14 ALONG PARTS OF THE COAST. UV INDEX 8 OR VERY HIGH. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE EVENING. FOG PATCHES. WIND BECOMING SOUTHWEST 20 KM/H NEAR MIDNIGHT. LOW 11. CAPE BRETON. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT THEN 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 2 WITH RISK OF FROST. TUESDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND EARLY IN THE AFTERNOON. FOG PATCHES ALONG PARTS OF THE COAST LATE IN THE AFTERNOON. HIGH 14. UV INDEX 7 OR HIGH. TUESDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING AND AFTER MIDNIGHT. FOG PATCHES. LOW 6. END