Parts of Atlantic Canada, including P.E.I. and central and eastern Nova Scotia, are bracing for a wet long weekend due to a slow-moving tropical system. Environment Canada has issued rainfall warnings for these areas, with some regions expecting up to 120 millimeters of rain between now and Monday. In some cases, rainfall could reach rates of 10 millimeters per hour, leading to heavier local downpours. Thunderstorms are also possible in the region, which could exacerbate flooding issues. The agency has issued special weather statements for southeastern New Brunswick and Newfoundland's Avalon Peninsula, where 20-70 mm of rain is expected. Environment Canada warns that roads may become flooded and water may pool in low-lying areas.
| Signal | Value | Weight |
|---|---|---|
| Correction rate | 0.041 | 0.4 |
| Uncertainty density | 0.071 | 0.25 |
| Assertive mismatch rate | 1.000 | 0.35 |