550
WWCN11 CWNT 281030
YELLOW WARNING - RAINFALL
FOR THE GREAT SLAVE AND UPPER MACKENZIE AREAS
UPDATED BY ENVIRONMENT CANADA
AT 4:30 A.M. MDT FRIDAY 28 AUGUST 2026.
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YELLOW LEVEL WARNING - RAINFALL - FOR:
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
YELLOW LEVEL WARNING - RAINFALL - ENDED FOR:
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
HEAVY RAIN IS OCCURRING.
AN ADDITIONAL 25 TO 45 MM WILL FALL BEFORE RAIN BECOMES LIGHT ON
SATURDAY. LOCALLY, TOTAL RAINFALL ACCUMULATIONS MAY REACH 80 MM.
SOME TRAVEL DELAYS ARE POSSIBLE. VISIBILITY WILL LIKELY BE SUDDENLY
REDUCED AT TIMES.
RAINFALL WARNINGS ARE ISSUED WHEN SIGNIFICANT IMPACTS ARE EXPECTED
DUE TO RAINFALL AMOUNTS.
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO
NTSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON SOCIAL
MEDIA USING (HASH)NTSTORM.
HTTP://WEATHER.GC.CA
END/PASPC
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