Hourly Forecast - Whitestone
2 WEATHER ALERTS
FREEZING RAIN WARNING
Freezing rain expected today. What: Freezing rain with ice accretion of 4 to 8 mm on some surfaces. When: Through this evening. Additional information: This freezing rain event will not be nearly as significant as the ice storm from this past weekend. Freezing rain has begun near Lake Huron and will reach central Ontario later this afternoon. Precipitation may begin as snow and ice pellets. Easterly winds gusting to 50 to 60 km/h may exacerbate any tree damage. As temperatures rise above the freezing mark, freezing rain will transition to rain over southwestern Ontario this afternoon and across central Ontario this evening. For locations over the Dundalk Highlands and Niagara Escarpment, freezing rain may linger into early evening. Surfaces such as highways, roads, walkways and parking lots may become icy and slippery. Ice build-up may cause tree branches to break. Take extra care when walking or driving in affected areas. 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.
- Bayfield Inlet - Dunchurch
Regional ATOMSPECIAL WEATHER STATEMENT
Rain, heavy at times is possible. The ground, already near saturation, has little ability to absorb further rainfall. What: Rain, at times heavy. Total rainfall amounts of 15 to 25 mm. When: This evening through Thursday morning. Additional information: A wintry mix of precipitation will transition to rain through tonight as temperatures rise above the freezing mark. Rain will end from west to east Thursday morning. Localized flooding in low-lying areas is possible. 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.
- Bayfield Inlet - Dunchurch
Regional ATOM| Date/Time (EDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) | Wind Chill |
|---|---|---|---|---|---|---|
| 2 April 2025 | ||||||
| 17:00 | -2 |  Ice pellets | 100 | * | SE 20 gusts 40 | -8 |
| 18:00 | -2 | Ice pellets | 100 | * | SE 30 gusts 50 | -9 |
| 19:00 | -2 |  Freezing rain | 100 | * | SE 30 gusts 50 | -9 |
| 20:00 | -2 | Freezing rain | 100 | * | SE 30 gusts 50 | -9 |
| 21:00 | -2 | Freezing rain | 100 | * | SE 30 gusts 50 | -9 |
| 22:00 | -2 | Freezing rain | 100 | * | SE 30 gusts 50 | -9 |
| 23:00 | -1 | Freezing rain | 100 | * | SE 30 gusts 50 | -8 |
| 3 April 2025 | ||||||
| 00:00 | -1 |  Rain. Risk of thunderstorms | 100 | * | SE 30 gusts 50 | -7 |
| 01:00 | 0 | Rain. Risk of thunderstorms | 100 | * | SE 30 gusts 50 | * |
| 02:00 | 1 | Rain. Risk of thunderstorms | 100 | * | SE 30 gusts 50 | * |
| 03:00 | 2 | Rain. Risk of thunderstorms | 100 | * | SE 30 gusts 50 | * |
| 04:00 | 2 | Rain. Risk of thunderstorms | 100 | * | SE 30 gusts 50 | * |
| 05:00 | 3 |  Rain | 100 | * | SE 30 gusts 50 | * |
| 06:00 | 4 | A few showers | 80 | * | S 20 gusts 40 | * |
| 07:00 | 6 | A few showers | 80 | * | S 20 gusts 40 | * |
| 08:00 | 7 | A few showers | 80 | * | S 20 gusts 40 | * |
| 09:00 | 8 | Chance of showers | 40 | 1 | SW 30 gusts 50 | * |
| 10:00 | 10 | Chance of showers | 40 | 2 | SW 30 gusts 50 | * |
| 11:00 | 11 | Chance of showers | 40 | 3 | SW 30 gusts 50 | * |
| 12:00 | 11 |  Cloudy | 20 | 4 | SW 30 gusts 50 | * |
| 13:00 | 11 | Cloudy | 20 | 4 | SW 30 gusts 50 | * |
| 14:00 | 11 | Cloudy | 20 | 3 | SW 30 gusts 50 | * |
| 15:00 | 11 | Cloudy | 0 | 2 | SW 30 gusts 50 | * |
| 16:00 | 11 | Cloudy | 0 | 1 | SW 30 gusts 50 | * |
- Date modified: