FPCN54 CWUL 161939
EXTENDED FORECASTS FROM MONDAY 18 MAY TO FRIDAY 22 MAY FOR WESTERN
QUEBEC ISSUED BY ENVIRONMENT CANADA AT 3:45 P.M. EDT SATURDAY 16 MAY
2026.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. EDT SUNDAY.

METRO MONTREAL - LAVAL.
MONDAY..PERIODS OF RAIN. HIGH 24.
MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 20.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 28.
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 18.
WEDNESDAY..PERIODS OF RAIN. HIGH 26.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 18.
THURSDAY NIGHT..CLEAR. LOW PLUS 5.
FRIDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW 8. HIGH 20.

VAUDREUIL - SOULANGES - HUNTINGDON.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 26.
MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 18.
TUESDAY..SUNNY. HIGH 30.
TUESDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 18.
WEDNESDAY..SHOWERS. HIGH 25.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 18.
THURSDAY NIGHT..CLEAR. LOW PLUS 5.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW 8. HIGH 20.

RICHELIEU VALLEY - SAINT-HYACINTHE.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 27.
MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 18.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 29.
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 20.
WEDNESDAY..SHOWERS. HIGH 26.
WEDNESDAY NIGHT..SHOWERS. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 18.
THURSDAY NIGHT..CLEAR. LOW PLUS 4.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW 8. HIGH 20.

LANAUDIERE.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 21.
MONDAY NIGHT..CLEAR. LOW 15.
TUESDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.
 HIGH 31.
TUESDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 19.
WEDNESDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 26.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 70 PERCENT CHANCE OF SHOWERS.
 LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 17.
THURSDAY NIGHT..CLEAR. LOW PLUS 4.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW 7. HIGH 20.

LACHUTE - SAINT-JEROME.
MONDAY..PERIODS OF RAIN. HIGH 21.
MONDAY NIGHT..CLEAR. LOW 17.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
 HIGH 29.
TUESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW 18.
WEDNESDAY..SHOWERS. HIGH 24.
WEDNESDAY NIGHT..SHOWERS. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 18.
THURSDAY NIGHT..CLEAR. LOW PLUS 3.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW 7. HIGH 20.

LAURENTIANS.
MONDAY..PERIODS OF RAIN. HIGH 20.
MONDAY NIGHT..CLEAR. LOW 16.
TUESDAY..SHOWERS. HIGH 25.
TUESDAY NIGHT..SHOWERS. LOW 18.
WEDNESDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 20.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 17.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 19.

MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 17.
MONDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.
 LOW 14.
TUESDAY..SHOWERS. HIGH 21.
TUESDAY NIGHT..SHOWERS. LOW 17.
WEDNESDAY..SHOWERS. HIGH 19.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 6.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 16.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 19.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.

MONT-LAURIER.
MONDAY..PERIODS OF RAIN. HIGH 21.
MONDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 16.
TUESDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS. HIGH 25.
TUESDAY NIGHT..SHOWERS. LOW 18.
WEDNESDAY..SHOWERS. HIGH 18.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 16.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 19.

LA VERENDRYE WILDLIFE RESERVE.
MONDAY..PERIODS OF RAIN. HIGH 18.
MONDAY NIGHT..SHOWERS. LOW 13.
TUESDAY..SHOWERS. HIGH 17.
TUESDAY NIGHT..SHOWERS. LOW 8.
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 11.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.
 LOW ZERO.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.

UPPER GATINEAU - LIEVRE - PAPINEAU.
MONDAY..PERIODS OF RAIN. HIGH 23.
MONDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 15.
TUESDAY..SHOWERS. HIGH 23.
TUESDAY NIGHT..PERIODS OF RAIN. LOW 14.
WEDNESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 16.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRIDAY..SUNNY. HIGH 20.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 19.

PONTIAC.
MONDAY..SHOWERS. HIGH 27.
MONDAY NIGHT..CLOUDY PERIODS WITH 60 PERCENT CHANCE OF SHOWERS.
 LOW 15.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 25.
TUESDAY NIGHT..PERIODS OF RAIN. LOW 18.
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 20.
WEDNESDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 17.
THURSDAY NIGHT..CLEAR. LOW PLUS 1.
FRIDAY..SUNNY. HIGH 21.
NORMALS FOR THE PERIOD..LOW PLUS 5. HIGH 20.

TEMISCAMINGUE.
MONDAY..SHOWERS. HIGH 22.
MONDAY NIGHT..SHOWERS. LOW 8.
TUESDAY..SHOWERS. HIGH 18.
TUESDAY NIGHT..SHOWERS. LOW 6.
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 8.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.
 LOW ZERO.
THURSDAY..SUNNY. HIGH 14.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
FRIDAY..SUNNY. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 18.

ABITIBI.
MONDAY..SHOWERS. HIGH 15.
MONDAY NIGHT..SHOWERS. LOW 7.
TUESDAY..SHOWERS. HIGH 13.
TUESDAY NIGHT..SHOWERS. LOW 6.
WEDNESDAY..PERIODS OF RAIN. HIGH 8.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW MINUS 1.
THURSDAY..SUNNY. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 1.
FRIDAY..SUNNY. HIGH 18.
NORMALS FOR THE PERIOD..LOW PLUS 4. HIGH 17.

PARENT - GOUIN RESERVOIR.
MONDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 15.
MONDAY NIGHT..SHOWERS. LOW 12.
TUESDAY..SHOWERS. HIGH 17.
TUESDAY NIGHT..RAIN. LOW 11.
WEDNESDAY..SHOWERS. HIGH 13.
WEDNESDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW ZERO.
THURSDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
 HIGH 11.
THURSDAY NIGHT..CLEAR. LOW MINUS 2.
FRIDAY..SUNNY. HIGH 16.
NORMALS FOR THE PERIOD..LOW PLUS 3. HIGH 18.

MATAGAMI.
MONDAY..RAIN. HIGH 8.
MONDAY NIGHT..SHOWERS. LOW PLUS 4.
TUESDAY..RAIN. HIGH 11.
TUESDAY NIGHT..PERIODS OF RAIN. LOW PLUS 4.
WEDNESDAY..PERIODS OF RAIN. HIGH 6.
WEDNESDAY NIGHT..PERIODS OF RAIN. LOW MINUS 3.
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 10.
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 15.
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 15.

WASKAGANISH.
MONDAY..PERIODS OF RAIN. HIGH 6.
MONDAY NIGHT..CLEARING. LOW MINUS 1.
TUESDAY..PERIODS OF RAIN. HIGH 10.
TUESDAY NIGHT..PERIODS OF RAIN. LOW PLUS 2.
WEDNESDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.
 HIGH PLUS 4.
WEDNESDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF FLURRIES.
 LOW MINUS 3.
THURSDAY..SUNNY. HIGH 8.
THURSDAY NIGHT..CLEAR. LOW MINUS 1.
FRIDAY..SUNNY. HIGH 13.
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 13.

END