420  
FPCN13 CWQB 250845  
FORECASTS FOR CENTRAL QUEBEC ISSUED BY ENVIRONMENT CANADA AT  
5:00 A.M. EDT MONDAY 25 AUGUST 2025 FOR TODAY AND TUESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.  
 
EASTERN TOWNSHIPS.  
TODAY..SHOWERS OR THUNDERSTORMS. HIGH 20. HUMIDEX 25. UV INDEX 3 OR  
MODERATE.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 13.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING  
AND EARLY IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H IN THE  
MORNING. HIGH 19. UV INDEX 6 OR HIGH.  
 
BEAUCE.  
TODAY..SHOWERS OR THUNDERSTORMS. AMOUNT 10 TO 15 MM. HIGH 19. UV  
INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 11.  
TUESDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING.  
WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING. HIGH 19. UV INDEX 6  
OR HIGH.  
 
DRUMMONDVILLE - BOIS-FRANCS.  
TODAY..SHOWERS. RISK OF A THUNDERSTORM THIS AFTERNOON. WIND BECOMING  
SOUTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 22. HUMIDEX 27.  
UV INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 12.  
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
MORNING. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING. HIGH 21. UV  
INDEX 6 OR HIGH.  
 
MAURICIE.  
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A  
THUNDERSTORM THIS AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING  
TO 40 THIS AFTERNOON. HIGH 21. HUMIDEX 26. UV INDEX 7 OR HIGH.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING  
SOUTHWEST 20 KM/H IN THE MORNING. HIGH 21. UV INDEX 6 OR HIGH.  
 
QUEBEC.  
TODAY..SHOWERS OR THUNDERSTORMS. AMOUNT 10 TO 15 MM. WIND BECOMING  
SOUTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 20. HUMIDEX 25.  
UV INDEX 3 OR MODERATE.  
TONIGHT..A FEW SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY. FOG  
PATCHES DEVELOPING OVERNIGHT. WIND SOUTHWEST 20 KM/H. LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND WEST  
20 KM/H. HIGH 19. UV INDEX 6 OR HIGH.  
 
MONTMAGNY - L'ISLET.  
TODAY..SHOWERS OR THUNDERSTORMS. AMOUNT 10 TO 20 MM. WIND BECOMING  
SOUTHWEST 20 KM/H THIS AFTERNOON. TEMPERATURE STEADY NEAR 19. UV  
INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DEVELOPING OVERNIGHT. WIND SOUTHWEST 20 KM/H. LOW 16.  
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE  
MORNING. WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 20. UV INDEX 6  
OR HIGH.  
 
CHARLEVOIX.  
TODAY..SHOWERS OR THUNDERSTORMS. AMOUNT 10 TO 20 MM. HIGH 19. UV  
INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.  
FOG PATCHES DEVELOPING OVERNIGHT. LOW 10.  
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND SOUTHWEST  
20 KM/H. HIGH 20. UV INDEX 6 OR HIGH.  
 
LA TUQUE.  
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. HIGH 21. HUMIDEX 25. UV  
INDEX 3 OR MODERATE.  
TONIGHT..A FEW SHOWERS ENDING THIS EVENING THEN PARTLY CLOUDY WITH  
30 PERCENT CHANCE OF SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT.  
LOW 11.  
TUESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST  
20 KM/H IN THE MORNING. HIGH 17. UV INDEX 5 OR MODERATE.  
 
LAURENTIANS WILDLIFE RESERVE.  
TODAY..SHOWERS OR THUNDERSTORMS. HIGH 15. UV INDEX 3 OR MODERATE.  
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DEVELOPING OVERNIGHT. LOW 9.  
TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES  
DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H GUSTING  
TO 40 IN THE MORNING. HIGH 12. UV INDEX 4 OR MODERATE.  
 
SAGUENAY.  
TODAY..SHOWERS OR THUNDERSTORMS. FOG PATCHES DISSIPATING THIS  
MORNING. HIGH 20. HUMIDEX 25. UV INDEX 3 OR MODERATE.  
TONIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 12.  
TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND  
BECOMING WEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 17. UV  
INDEX 4 OR MODERATE.  
 
LAC-SAINT-JEAN.  
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. FOG PATCHES DISSIPATING  
THIS MORNING. HIGH 21. HUMIDEX 25. UV INDEX 2 OR LOW.  
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 12.  
TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND  
BECOMING WEST 20 KM/H IN THE MORNING. HIGH 17. UV INDEX 4 OR  
MODERATE.  
 
CHIBOUGAMAU.  
TODAY..BECOMING CLOUDY THIS MORNING WITH A FEW SHOWERS. RISK OF A  
THUNDERSTORM. FOG PATCHES DISSIPATING THIS MORNING. HIGH 16. UV  
INDEX 2 OR LOW.  
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 10.  
TUESDAY..SHOWERS. WIND BECOMING WEST 20 KM/H GUSTING TO 40 IN THE  
MORNING. HIGH 12. UV INDEX 2 OR LOW.  
 
END  
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