WWCN15 CWWG 151034 YELLOW WARNING - SNOWFALL FOR SOUTHERN ALBERTA UPDATED BY ENVIRONMENT CANADA AT 4:34 A.M. MDT WEDNESDAY 15 APRIL 2026. --------------------------------------------------------------------- YELLOW LEVEL WARNING - SNOWFALL - FOR: =NEW= BANFF NAT. PARK NEAR LAKE LOUISE =NEW= BANFF NAT. PARK NEAR BANFF =NEW= CLEARWATER CO. NEAR NORDEGG AND BIG HORN RES. =NEW= CLEARWATER CO. NEAR YA-HA-TINDA RANCH =NEW= CLEARWATER CO. NEAR ROCKY MTN HOUSE AND CRIMSON LAKE =NEW= CLEARWATER CO. NEAR CAROLINE AND JAMES RIVER BRIDGE =NEW= RED DEER - PONOKA - INNISFAIL - STETTLER CITY OF CALGARY OKOTOKS - HIGH RIVER - CLARESHOLM AIRDRIE - COCHRANE - OLDS - SUNDRE DRUMHELLER - THREE HILLS BROOKS - STRATHMORE - VULCAN KANANASKIS - CANMORE HANNA - CORONATION - OYEN. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== HEAVY SNOW IS EXPECTED TODAY THROUGH THURSDAY FOR PARTS OF CENTRAL AND SOUTHERN ALBERTA, WITH TOTAL AMOUNTS OF 10 TO 25 CM. SNOW WILL BEGIN LATE THIS MORNING INTO EARLY AFTERNOON OVER THE FOOTHILLS AND SPREAD EASTWARD THIS EVENING. PRECIPITATION COULD BEGIN AS RAIN FOR SOME REGIONS BEFORE QUICKLY CHANGING TO SNOW. SNOWFALL AMOUNTS WILL VARY WIDELY, WITH GENERAL AMOUNTS OF 10 TO 25 CM BY THURSDAY NIGHT. HOWEVER, LOCALLY HEAVIER AMOUNTS OF 30 CM OR MORE ARE POSSIBLE. POOR VISIBILITY DUE TO BLOWING SNOW IS ALSO POSSIBLE IN SOME AREAS TONIGHT AND THURSDAY MORNING. SNOW WILL END THURSDAY EVENING. TRAVEL WILL LIKELY BE CHALLENGING. ROADS AND WALKWAYS WILL LIKELY BE DIFFICULT TO NAVIGATE DUE TO ACCUMULATING SNOW. PREPARE FOR QUICKLY CHANGING AND DETERIORATING TRAVEL CONDITIONS. IF DRIVING, TURN ON YOUR LIGHTS, SLOW DOWN AND MAINTAIN A SAFE FOLLOWING DISTANCE. 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 X USING (HASH)ABSTORM. HTTP://WEATHER.GC.CA END/PASPC