WWCN13 CWTO 181240 YELLOW WARNING - WINTER STORM FOR FAR NORTHERN ONTARIO UPDATED BY ENVIRONMENT CANADA AT 8:40 A.M. EDT SATURDAY 18 APRIL 2026. --------------------------------------------------------------------- YELLOW LEVEL WARNING - WINTER STORM - FOR: ATTAWAPISKAT. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== A LATE SEASON WINTER STORM CONTINUES. WHAT: ADDITIONAL SNOWFALL AMOUNTS OF 2 CM. FREEZING RAIN WITH ICE BUILD-UP OF UP TO 2 MM. WHEN: THIS MORNING. ADDITIONAL INFORMATION: THE MAJORITY OF THE PRECIPITATION HAS MOVED OUT OF THE AREA. RAIN WILL TRANSITION TO SNOW LATER THIS MORNING. AS THIS TRANSITION HAPPENS THERE IS A BRIEF RISK OF FREEZING RAIN. 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