108  
WWCN15 CWWG 131036  
YELLOW WARNING - RAINFALL  
FOR SOUTHERN ALBERTA  
UPDATED BY ENVIRONMENT CANADA  
AT 4:36 A.M. MDT THURSDAY 13 AUGUST 2026.  
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YELLOW LEVEL WARNING - RAINFALL - FOR:  
OKOTOKS - HIGH RIVER - CLARESHOLM  
KANANASKIS - CANMORE  
CROWSNEST PASS - PINCHER CREEK - WATERTON LAKES NAT. PARK.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
HEAVY RAIN WILL CONTINUE.  
 
AN ADDITIONAL 30 TO 40 MM OF RAIN IS EXPECTED BY FRIDAY MORNING.  
 
RAIN WILL TAPER OFF ON FRIDAY.  
 
WATER WILL LIKELY POOL ON ROADS AND IN LOW-LYING AREAS. SOME TRAVEL  
DELAYS ARE POSSIBLE. FAST-MOVING AND RAPIDLY RISING WATER CAN SWEEP  
VEHICLES AWAY AND DAMAGE INFRASTRUCTURE. DON'T DRIVE THROUGH FLOODED  
ROADWAYS. AVOID LOW-LYING AREAS. WATCH FOR WASHOUTS NEAR RIVERS,  
CREEKS AND CULVERTS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
ABSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON SOCIAL  
MEDIA USING (HASH)ABSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
 
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