WOCN11 CWHX 211347

YELLOW ADVISORY - FROST

FOR NOVA SCOTIA

UPDATED BY ENVIRONMENT CANADA

AT 10:47 A.M. ADT THURSDAY 21 MAY 2026.

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YELLOW LEVEL ADVISORY - FROST - FOR:

=NEW= HALIFAX METRO AND HALIFAX COUNTY WEST

      HALIFAX COUNTY - EAST OF PORTERS LAKE

      YARMOUTH COUNTY

      DIGBY COUNTY

      ANNAPOLIS COUNTY

      KINGS COUNTY

      HANTS COUNTY

      COLCHESTER COUNTY - TRURO AND SOUTH

      COLCHESTER COUNTY - COBEQUID BAY

      CUMBERLAND COUNTY - MINAS SHORE

      CUMBERLAND COUNTY NORTH AND COBEQUID PASS

      COLCHESTER COUNTY NORTH

      PICTOU COUNTY

      ANTIGONISH COUNTY

      GUYSBOROUGH COUNTY

      SYDNEY METRO AND CAPE BRETON COUNTY

      RICHMOND COUNTY

      INVERNESS COUNTY - SOUTH OF MABOU.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF FROST TONIGHT.



MINIMUM TEMPERATURES: +4 TO ZERO (COOLEST IN LOW-LYING INLAND 

AREAS). 



TIME SPAN: EARLY FRIDAY MORNING. 



REMARKS: PATCHY FROST IS EXPECTED TO FORM AS CLEAR SKIES AND LIGHT 

WINDS COINCIDE WITH COOL TEMPERATURES, ESPECIALLY IN LOW-LYING 

AREAS.



DAMAGE TO PLANTS, TREES, AND CROPS IS POSSIBLE. FROST ADVISORIES ARE 

ISSUED WHEN WIDESPREAD FROST OR FREEZING TEMPERATURES ARE EXPECTED 

DURING THE GROWING SEASON. 



PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY 

ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO 

NSSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)NSSTORM.



HTTP://WEATHER.GC.CA



END/ASPC