WWCN12 CWTO 021512

SEVERE THUNDERSTORM WATCH

FOR NORTHERN ONTARIO

ISSUED BY ENVIRONMENT CANADA

AT 11:12 A.M. EDT WEDNESDAY 2 JULY 2025.

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SEVERE THUNDERSTORM WATCH FOR:

=NEW= GREATER SUDBURY AND VICINITY

=NEW= TEMISKAMING SHORES - TEMAGAMI

=NEW= NORTH BAY - WEST NIPISSING.



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==DISCUSSION==



CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF DANGEROUS 

THUNDERSTORMS THAT MAY BE CAPABLE OF PRODUCING DAMAGING WIND GUSTS 

AND LARGE HAIL.



WHAT: 

WIND GUSTS OF 100 KM/H. 

HAIL UP TO 3 CM. 



WHEN: 

THIS AFTERNOON AND EVENING. 



ADDITIONAL INFORMATION: 

ISOLATED THUNDERSTORMS ARE EXPECTED TO DEVELOP THIS AFTERNOON AND 

TRACK OVER THE AREA. THESE THUNDERSTORMS ARE EXPECTED TO MOVE EAST 

OF THE AREA LATER THIS EVENING.



UTILITY OUTAGES ARE POSSIBLE. SIGNIFICANT DAMAGE TO PROPERTY, 

BUILDINGS AND TREES IS POSSIBLE. WHEN THUNDER ROARS, GO 

INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS 

EVERY YEAR. 



SEVERE THUNDERSTORM WATCHES ARE ISSUED WHEN CONDITIONS ARE 

FAVOURABLE FOR THE DEVELOPMENT OF THUNDERSTORMS CAPABLE OF PRODUCING 

DAMAGING HAIL, WIND OR RAIN. 



EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER 

IMMEDIATELY IF THREATENING WEATHER APPROACHES. 



PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY 

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

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



FOR MORE INFORMATION: 

HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.



HTTP://WEATHER.GC.CA



END/OSPC