Snowfall Warning Issued:
Significant snowfall beginning tonight with amounts of 15 to 25 cm. Reduced visibility at times in heavy snow and local blowing snow beginning tonight and lasting into Thursday evening. Snow tapering off Thursday night.
A developing low pressure system will bring significant snowfall to much of southern Ontario. A sharp temperature drop leading to cold wind chills by Thursday morning, during ongoing snowfall, will add to the adverse weather conditions.
There may be a significant impact on rush hour traffic. Prepare for quickly changing and deteriorating travel conditions. Allow extra time for travel.
Forecast:
| Date | Detailed Forecast |
|---|---|
| Tonight | Snow. Amount 5 cm. Wind north 20 km/h gusting to 40. Low minus 11. Wind chill minus 20 overnight |
| Night | A few flurries ending late in the evening then partly cloudy. Wind north 30 km/h becoming light after midnight. Low minus 19. Wind chill minus 22 in the evening and minus 29 overnight. Risk of frostbite. |
| Fri, 16Â Jan | Periods of snow. High minus 3. |
| Night | Cloudy with 60 percent chance of flurries. Low minus 6. |
| Sat, 17Â Jan | A mix of sun and cloud with 60 percent chance of flurries. High minus 1. |
| Night | Cloudy periods with 40 percent chance of flurries. Low minus 12. |
| Sun, 18Â Jan | Cloudy with 40 percent chance of flurries. High minus 6. |
| Night | Cloudy with 40 percent chance of flurries. Low minus 11. |
| Mon, 19Â Jan | Cloudy with 60 percent chance of flurries. High minus 7. |
| Night | Cloudy periods with 40 percent chance of flurries. Low minus 19. |

