WWCN13 CWTO 170134 YELLOW WARNING - WINTER STORM FOR FAR NORTHERN ONTARIO UPDATED BY ENVIRONMENT CANADA AT 9:34 P.M. EDT THURSDAY 16 APRIL 2026. --------------------------------------------------------------------- YELLOW LEVEL WARNING - WINTER STORM - FOR: ATTAWAPISKAT. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== A LATE SEASON WINTER STORM BEGINS FRIDAY. WHAT: SNOW AND ICE PELLETS WITH TOTAL AMOUNTS OF 15 TO 25 CM. REDUCED VISIBILITY IN HEAVY SNOW. FREEZING RAIN WITH ICE BUILD-UP OF UP TO 2 MM. WHEN: HEAVY SNOW BEGINNING FRIDAY AFTERNOON. CHANGING TO FREEZING RAIN FRIDAY NIGHT. ENDING SATURDAY MORNING. ROADS AND WALKWAYS WILL LIKELY BE DIFFICULT TO NAVIGATE. BE VERY CAREFUL IF WALKING OR DRIVING. PREPARE FOR SOME DISRUPTIONS TO TRANSPORTATION, SERVICES, AND UTILITIES. PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM. HTTP://WEATHER.GC.CA END/OSPC