About this map
Not an official forecast. For warnings and decisions, use the National Weather Service.
WeatherNick tracks every low-pressure centre in free ensemble forecasts and shows where the centre may go. Cones are built from the spread of forecast positions (67%, inflated ×1.2, not yet calibrated) and show where the centre may go — not the storm's size or where impacts occur.
Forecast data
- NOAA/NCEP/EMC
- Environment and Climate Change Canada