WWCN15 CWWG 121817 YELLOW WARNING - SNOWFALL FOR SOUTHERN ALBERTA UPDATED BY ENVIRONMENT CANADA AT 11:17 A.M. MST FRIDAY 12 DECEMBER 2025. --------------------------------------------------------------------- YELLOW LEVEL WARNING - SNOWFALL - FOR: CYPRESS CO. NEAR SEVEN PERSONS CYPRESS CO. NEAR DUNMORE AND WOOLCHESTER CYPRESS CO. NEAR IRVINE AND WALSH CITY OF MEDICINE HAT CO. OF FORTY MILE NEAR BOW ISLAND AND WHITLA CYPRESS HILLS PROVINCIAL PARK - FOREMOST M.D. OF TABER NEAR GRASSY LAKE AND HWYS 877 AND 513 CO. OF WARNER NEAR WRITING-ON-STONE PROV. PARK CO. OF FORTY MILE NEAR SKIFF. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== PERIODS OF SNOW WILL CONTINUE TODAY. THE HEAVIEST SNOW IS EXPECTED TONIGHT, WITH TOTAL SNOWFALL AMOUNTS NEAR 15 TO 25 CM. THE HIGHEST ACCUMULATIONS ARE LIKELY SOUTH OF HIGHWAY 1 NEAR THE CYPRESS HILLS. SNOW WILL TAPER OFF ON SATURDAY MORNING. VISIBILITY WILL LIKELY BE REDUCED AT TIMES. PREPARE FOR QUICKLY CHANGING AND DETERIORATING TRAVEL CONDITIONS. ALLOW EXTRA TIME FOR TRAVEL. 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. FOR MORE INFORMATION ABOUT THE ALERTING PROGRAM, PLEASE VISIT: HTTPS://WWW.CANADA.CA/EN/SERVICES/ENVIRONMENT/WEATHER/SEVEREWEATHER/WEATHER-ALERTS/COLOUR-CODED-ALERTS. HTTP://WEATHER.GC.CA END/PASPC