WUCN11 CWWG 052201

YELLOW WARNING - SEVERE THUNDERSTORM

FOR SOUTHERN MANITOBA

ISSUED BY ENVIRONMENT CANADA

AT 5:01 P.M. CDT SUNDAY 5 JULY 2026.

---------------------------------------------------------------------

YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:

=NEW= R.M. OF GRAHAMDALE INCL. GYPSUMVILLE MOOSEHORN AND CAMPER

=NEW= R.M. OF WEST INTERLAKE INCL. ERIKSDALE AND ASHERN.



---------------------------------------------------------------------

IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



UPDATED OR ENDED BY 6:59 P.M. CDT.



AT 5:00 P.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A 

SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WIND GUSTS, UP TO 

QUARTER SIZE HAIL AND HEAVY RAIN.



THUNDERSTORM LOCATION: NEAR REYKJAVIK 



MOTION: MOVING NORTHEAST AT 35 KM/H 



HAZARDS: 



WIND: DAMAGING (90 - 110 KM/H) 

HAIL: LOONIE TO PING PONG BALL SIZE (2.5 TO 4.5 CM) 

RAIN: HEAVY (15 - 50 MM) 



LOCATIONS IN THE PATH: 



REYKJAVIK 

WATCHORN PROVINCIAL PARK 

GRAHAMDALE 

MOOSEHORN 

ASHERN



HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO 

VISIBILITY. FAST-MOVING AND RAPIDLY RISING WATER CAN SWEEP VEHICLES 

AWAY AND DAMAGE INFRASTRUCTURE. LARGE HAIL MAY CAUSE SIGNIFICANT 

DAMAGE AND INJURY. TAKE IMMEDIATE COVER IF A THUNDERSTORM 

APPROACHES. IF OUTSIDE, PROTECT YOURSELF FROM FLYING DEBRIS AND 

HAIL. SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES. SEVERE 

THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING 

THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN. 



PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY 

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

MBSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING 

(HASH)MBSTORM.



HTTP://WEATHER.GC.CA



END/PASPC