Hourly Forecast - Amethyst Harbour
YELLOW WARNING - RAINFALL
Impact Level: Moderate
Forecast Confidence: High
Rain, heavy at times is expected. The frozen ground has a reduced ability to absorb this rainfall. What: Rainfall amounts of 30 to 50 mm. When: Thursday evening to Friday evening. Additional Information: Cold front will push into the area on Thursday which will bring showers as well as the risk for thunderstorms. The rain will continue over the area Thursday into Friday as the front stalls over the area. Water will likely pool on roads and in low-lying areas. Don't drive through flooded roadways. Watch for washouts near rivers, creeks and culverts. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
In effect for:
- Cloud Bay - Dorion
Regional ATOM| Date/Time (EDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) |
|---|---|---|---|---|---|
| 23 April 2026 | |||||
| 00:00 | 6 |  Clear | 20 | * | E 10 |
| 01:00 | 6 |  A few clouds | 20 | * | E 10 |
| 02:00 | 5 |  Partly cloudy | 20 | * | E 20 |
| 03:00 | 5 |  Mainly cloudy | 20 | * | E 20 |
| 04:00 | 4 |  Showers. Risk of thunderstorms | 80 | * | E 20 |
| 05:00 | 4 | Showers. Risk of thunderstorms | 80 | * | E 20 |
| 06:00 | 4 | Showers. Risk of thunderstorms | 80 | * | E 20 |
| 07:00 | 4 |  Showers. Risk of thunderstorms | 80 | * | E 20 |
| 08:00 | 4 | Showers. Risk of thunderstorms | 80 | * | E 20 gusts 40 |
| 09:00 | 5 | Showers. Risk of thunderstorms | 80 | 1 | E 20 gusts 40 |
| 10:00 | 5 | Showers. Risk of thunderstorms | 80 | 1 | E 20 gusts 40 |
| 11:00 | 6 |  A mix of sun and cloud | 20 | 5 | E 20 gusts 40 |
| 12:00 | 7 | A mix of sun and cloud | 20 | 6 | E 20 gusts 40 |
| 13:00 | 7 | A mix of sun and cloud | 20 | 6 | E 20 gusts 40 |
| 14:00 | 8 | A mix of sun and cloud | 20 | 6 | E 20 gusts 40 |
| 15:00 | 8 | A mix of sun and cloud | 20 | 4 | E 20 gusts 40 |
| 16:00 | 9 |  Chance of showers | 40 | 3 | E 20 gusts 40 |
| 17:00 | 9 | Chance of showers | 40 | 1 | E 20 gusts 40 |
| 18:00 | 9 | Chance of showers. Risk of thunderstorms | 40 | * | E 20 gusts 40 |
| 19:00 | 8 | Chance of showers. Risk of thunderstorms | 40 | * | E 20 gusts 40 |
| 20:00 | 8 |  Chance of showers. Risk of thunderstorms | 40 | * | E 20 gusts 40 |
| 21:00 | 8 | Chance of showers. Risk of thunderstorms | 40 | * | E 20 gusts 40 |
| 22:00 | 7 | Chance of showers. Risk of thunderstorms | 40 | * | E 20 gusts 40 |
| 23:00 | 7 | Chance of showers. Risk of thunderstorms | 40 | * | E 20 gusts 40 |
* Value not significant
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