150
FPCN11 CWUL 170844
FORECASTS FOR WESTERN QUEBEC ISSUED BY ENVIRONMENT CANADA AT
5:00 A.M. EDT MONDAY 17 AUGUST 2026 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.
METRO MONTREAL - LAVAL.
TODAY..SHOWERS ENDING EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD
WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 27. HUMIDEX 34. UV INDEX 5
OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOW 15.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 26. HUMIDEX 31. UV INDEX 7 OR
HIGH.
VAUDREUIL - SOULANGES - HUNTINGDON.
TODAY..SHOWERS ENDING THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS. HIGH 25. HUMIDEX 34. UV INDEX 5 OR
MODERATE.
TONIGHT..MAINLY CLOUDY. LOW 15.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 32. UV INDEX 7 OR
HIGH.
RICHELIEU VALLEY - SAINT-HYACINTHE.
TODAY..SHOWERS ENDING THIS MORNING THEN MAINLY CLOUDY WITH 30 PERCENT
CHANCE OF SHOWERS. HIGH 25. HUMIDEX 33. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
LOW 16.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 27. HUMIDEX 31. UV INDEX 7 OR
HIGH.
LANAUDIERE.
TODAY..SHOWERS ENDING EARLY THIS MORNING THEN MAINLY CLOUDY.
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 27. HUMIDEX 34. UV
INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 14.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 26. HUMIDEX 31. UV INDEX 7 OR HIGH.
LACHUTE - SAINT-JEROME.
TODAY..SHOWERS ENDING EARLY THIS MORNING THEN MAINLY CLOUDY.
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 27. HUMIDEX 33. UV
INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 24. HUMIDEX 30. UV INDEX 7 OR HIGH.
LAURENTIANS.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 24. HUMIDEX 30. UV
INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 12.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 24. HUMIDEX 29. UV INDEX 7 OR HIGH.
MONT-TREMBLANT PARK - SAINT-MICHEL-DES-SAINTS.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 23. HUMIDEX 28. UV
INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 12.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 23. HUMIDEX 27. UV INDEX 7 OR HIGH.
MONT-LAURIER.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 23.
HUMIDEX 28. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 11.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 24. HUMIDEX 29. UV INDEX 7 OR HIGH.
LA VERENDRYE WILDLIFE RESERVE.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 22.
HUMIDEX 25. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 12.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 25. HUMIDEX 28. UV INDEX 6 OR HIGH.
UPPER GATINEAU - LIEVRE - PAPINEAU.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 24. HUMIDEX 29. UV
INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 26. HUMIDEX 29. UV INDEX 7 OR HIGH.
PONTIAC.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. HIGH 24. HUMIDEX 29. UV
INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 14.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 26. HUMIDEX 31. UV INDEX 6 OR HIGH.
TEMISCAMINGUE.
TODAY..BECOMING A MIX OF SUN AND CLOUD THIS MORNING WITH 30 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. HIGH 23. HUMIDEX 27. UV INDEX 7 OR
HIGH.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 13.
TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN
60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING SOUTHWEST 20 KM/H NEAR NOON. HIGH 24. HUMIDEX
28. UV INDEX 6 OR HIGH.
ABITIBI.
TODAY..BECOMING A MIX OF SUN AND CLOUD THIS MORNING WITH 30 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. HIGH 23. HUMIDEX 26. UV INDEX 7 OR
HIGH.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. FOG PATCHES DEVELOPING OVERNIGHT. LOW 12.
TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN A FEW
SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING SOUTHWEST 20 KM/H NEAR
NOON. HIGH 23. HUMIDEX 26. UV INDEX 6 OR HIGH.
PARENT - GOUIN RESERVOIR.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 21.
HUMIDEX 25. UV INDEX 7 OR HIGH.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW 10.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 23. HUMIDEX 25. UV INDEX 6 OR HIGH.
MATAGAMI.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. WIND
BECOMING WEST 20 KM/H THIS AFTERNOON. HIGH 23. HUMIDEX 26. UV
INDEX 6 OR HIGH.
TONIGHT..A FEW CLOUDS. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 11.
TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN SHOWERS.
RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTHWEST
20 KM/H GUSTING TO 40 NEAR NOON. HIGH 21. UV INDEX 6 OR HIGH.
WASKAGANISH.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS.
HIGH 22. HUMIDEX 25. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 13.
TUESDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE
MORNING. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTHWEST
20 KM/H GUSTING TO 40. HIGH 18. UV INDEX 2 OR LOW.
END
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