059
WOCN10 CWUL 210512
FOG ADVISORY
FOR QUEBEC
ISSUED BY ENVIRONMENT CANADA
AT 12:12 A.M. EST FRIDAY 21 NOVEMBER 2025.
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FOG ADVISORY FOR:
=NEW= METRO MONTREAL - LAVAL
=NEW= SOULANGES AREA
=NEW= VAUDREUIL AREA
=NEW= SAINT-REMI AREA
=NEW= VALLEYFIELD - BEAUHARNOIS AREA
=NEW= HUNTINGDON AREA
=NEW= SOREL - YAMASKA AREA
=NEW= VERCHERES - BELOEIL AREA
=NEW= SAINT-JEAN - MARIEVILLE AREA
=NEW= MASCOUCHE AREA
=NEW= LACHUTE - SAINT-JEROME.
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==DISCUSSION==
NEAR ZERO VISIBILITY IN FOG IS EXPECTED.
LOCALLY DENSE FOG OCCURRING
WHAT: VISIBILITIES WILL BE SIGNIFICANTLY REDUCED IN FOG.
WHEN: OVERNIGHT TONIGHT INTO FRIDAY MORNING.
WHERE: SOUTHERN QUEBEC.
ADDITIONAL INFORMATION:
SURFACES MAY BECOME ICY LOCALLY WITH TEMPERATURES BELOW THE FREEZING
MARK.
VISIBILITY WILL LIKELY BE SUDDENLY REDUCED AT TIMES. BE PREPARED FOR
AREAS OF NEAR-ZERO VISIBILITY AND ALLOW EXTRA TIME TO REACH YOUR
DESTINATION. IF DRIVING, TURN ON YOUR LIGHTS, SLOW DOWN AND MAINTAIN
A SAFE FOLLOWING DISTANCE.
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO
QCSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)QCSTORM.
HTTP://WEATHER.GC.CA
END/QSPC=
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