FPCN13 CWQB 181526 FORECASTS FOR CENTRAL QUEBEC ISSUED BY ENVIRONMENT CANADA AT 11:30 A.M. EDT MONDAY 18 MAY 2026 FOR TODAY AND TUESDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 3:45 P.M. EDT. EASTERN TOWNSHIPS. TODAY..A FEW SHOWERS ENDING THIS AFTERNOON THEN MAINLY CLOUDY. HIGH 22. HUMIDEX 25. UV INDEX 3 OR MODERATE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. LOW 15. TUESDAY..MAINLY CLOUDY. SHOWERS BEGINNING IN THE MORNING AND ENDING NEAR NOON THEN 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE AFTERNOON. HIGH 27 EXCEPT 20 OVER EASTERN SECTIONS. HUMIDEX 32. UV INDEX 9 OR VERY HIGH. BEAUCE. TODAY..SHOWERS. HIGH 17. UV INDEX 3 OR MODERATE. TONIGHT..PARTLY CLOUDY. LOW 13. TUESDAY..CLOUDY. A FEW SHOWERS BEGINNING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 20. HUMIDEX 25. UV INDEX 3 OR MODERATE. DRUMMONDVILLE - BOIS-FRANCS. TODAY..A FEW SHOWERS ENDING THIS AFTERNOON THEN CLOUDY. HIGH 14. UV INDEX 4 OR MODERATE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS OVERNIGHT. FOG PATCHES OVERNIGHT. LOW 12. TUESDAY..CLOUDY. A FEW SHOWERS BEGINNING EARLY IN THE MORNING. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 LATE IN THE MORNING. HIGH 22. HUMIDEX 27. UV INDEX 3 OR MODERATE. MAURICIE. TODAY..A FEW SHOWERS ENDING THIS AFTERNOON THEN CLOUDY. HIGH 11. UV INDEX 4 OR MODERATE. TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES OVERNIGHT. TEMPERATURE STEADY NEAR 12. TUESDAY..SHOWERS. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 20. HUMIDEX 26. UV INDEX 3 OR MODERATE. QUEBEC. TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13. UV INDEX 6 OR HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. FOG PATCHES OVERNIGHT. LOW 11. TUESDAY..SHOWERS. TEMPERATURE STEADY NEAR 12. UV INDEX 3 OR MODERATE. MONTMAGNY - L'ISLET. TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 12. UV INDEX 7 OR HIGH. TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS THIS EVENING. A FEW SHOWERS BEGINNING LATE THIS EVENING. RISK OF A THUNDERSTORM LATE THIS EVENING AND OVERNIGHT. AMOUNT 10 TO 15 MM. LOW 9. TUESDAY..SHOWERS. WIND NORTHEAST 20 KM/H. TEMPERATURE STEADY NEAR 9. UV INDEX 3 OR MODERATE. CHARLEVOIX. TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12. UV INDEX 5 OR MODERATE. TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING. SHOWERS BEGINNING LATE THIS EVENING. RISK OF A THUNDERSTORM LATE THIS EVENING AND AFTER MIDNIGHT. LOW 8. TUESDAY..SHOWERS. HIGH 11. UV INDEX 3 OR MODERATE. LA TUQUE. TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. UV INDEX 5 OR MODERATE. TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING AND AFTER MIDNIGHT. AMOUNT 10 TO 20 MM. TEMPERATURE STEADY NEAR 14. TUESDAY..SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 LATE IN THE AFTERNOON. HIGH 19. UV INDEX 3 OR MODERATE. LAURENTIANS WILDLIFE RESERVE. TODAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 11. UV INDEX 7 OR HIGH. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING. SHOWERS BEGINNING THIS EVENING. RISK OF A THUNDERSTORM THIS EVENING AND OVERNIGHT. AMOUNT 10 TO 20 MM. TEMPERATURE STEADY NEAR 11. TUESDAY..SHOWERS. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 LATE IN THE AFTERNOON. HIGH 16. UV INDEX 3 OR MODERATE. SAGUENAY. TODAY..INCREASING CLOUDINESS. SHOWERS BEGINNING LATE THIS AFTERNOON. HIGH 17. UV INDEX 7 OR HIGH. TONIGHT..SHOWERS WITH RISK OF A THUNDERSTORM. LOW 8. TUESDAY..PERIODS OF RAIN OR DRIZZLE. WIND BECOMING EAST 20 KM/H LATE IN THE MORNING. HIGH 12. UV INDEX 2 OR LOW. LAC-SAINT-JEAN. TODAY..INCREASING CLOUDINESS EARLY THIS AFTERNOON. HIGH 13. UV INDEX 7 OR HIGH. TONIGHT..SHOWERS AND PERIODS OF DRIZZLE. RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 8. TUESDAY..PERIODS OF RAIN OR DRIZZLE. HIGH 12. UV INDEX 2 OR LOW. CHIBOUGAMAU. TODAY..INCREASING CLOUDINESS. SHOWERS BEGINNING LATE THIS AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH 13. UV INDEX 7 OR HIGH. TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 60 PERCENT CHANCE OF DRIZZLE. WIND EAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 6. TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF DRIZZLE IN THE MORNING AND 60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 12. UV INDEX 6 OR HIGH. END