Hourly Forecast - Sam Lake
WEATHER ADVISORY
Winter weather travel advisory in effect. What: Snow, at times heavy. Total snowfall amounts of 5 to 10 cm. Peak snowfall rates of 2 to 3 cm per hour. Reduced visibility in heavy snow. When: Ending early Thursday morning. Additional information: The snow will taper to flurries early Thursday morning. Be prepared to adjust your driving with changing road conditions. If visibility is reduced while driving, slow down, watch for tail lights ahead and be prepared to stop. For road conditions and other traveller information from the Ministry of Transportation, visit ontario.ca/511, twitter.com/511Ontario, or call 5-1-1. 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.
- Sioux Lookout - Eastern Lac Seul
Regional ATOM| Date/Time (CDT) | Temp. (°C) | Weather Conditions | Likelihood of precip (%) | UV index | Wind (km/h) | Wind Chill |
|---|---|---|---|---|---|---|
| 3 April 2025 | ||||||
| 23:00 | -3 |  Snow | 80 | * | NE 10 | -7 |
| 3 April 2025 | ||||||
| 00:00 | -3 | Snow | 80 | * | NE 10 | -7 |
| 01:00 | -4 | Snow | 80 | * | NE 10 | -8 |
| 02:00 | -4 | Snow | 80 | * | NE 10 | -8 |
| 03:00 | -4 | Snow | 80 | * | NE 10 | -8 |
| 04:00 | -4 | Snow | 80 | * | NW 10 | -8 |
| 05:00 | -4 |  Light snow | 80 | * | NW 10 | -8 |
| 06:00 | -4 | Light snow | 80 | * | NW 10 | -8 |
| 07:00 | -4 | Light snow | 80 | * | NW 20 gusts 40 | -10 |
| 08:00 | -3 | Light snow | 80 | * | NW 20 gusts 40 | -9 |
| 09:00 | -2 | Light snow | 80 | 1 | NW 20 gusts 40 | -8 |
| 10:00 | -1 | Light snow | 80 | 1 | NW 20 | -7 |
| 11:00 | 0 |  Mainly cloudy | 20 | 3 | NW 20 | * |
| 12:00 | 0 | Mainly cloudy | 20 | 3 | NW 20 | * |
| 13:00 | 1 | Mainly cloudy | 20 | 3 | NW 20 gusts 40 | * |
| 14:00 | 1 | Mainly cloudy | 20 | 2 | NW 20 gusts 40 | * |
| 15:00 | 2 |  A mix of sun and cloud | 20 | 2 | NW 20 gusts 40 | * |
| 16:00 | 2 | A mix of sun and cloud | 20 | 1 | W 20 | * |
| 17:00 | 2 |  Mainly sunny | 20 | * | W 20 | * |
| 18:00 | 2 | Mainly sunny | 20 | * | W 20 | * |
| 19:00 | 2 | Mainly sunny | 20 | * | SW 10 | * |
| 20:00 | 2 |  A few clouds | 20 | * | SW 10 | * |
| 21:00 | 1 | A few clouds | 20 | * | SW 10 | * |
| 22:00 | 1 | A few clouds | 20 | * | SW 10 | * |
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