Ottawa could see another 2 to 4 cm of snow today, cold temperatures return this weekend

The snow is cleared off the ice on Patterson Creek in the Glebe. (Brad Quinn/CTV News Ottawa

Ottawa is set to receive another blast of snowy weather, following the biggest snowfall of the year.

A total of 10 cm of snow fell Tuesday night and Wednesday. Ottawa has received 35.9 cm of snow so far in January.

Environment Canada’s forecast calls for a mix of sun and cloud today. High -8 C, with the wind chill making it feel like -11 this afternoon.

Periods of snow tonight. Snow will end after midnight then cloudy. Environment Canada says Ottawa will see 2 to 4 cm of snow tonight. The temperature will rise to -6 C by morning.

Cloudy on Friday. High -1 C.

The cold temperatures return this weekend, with overnight lows of -17 C Friday and -19 C Saturday.

Saturday will be mainly sunny. High -12 C.

Sunday will be cloudy. High -5 C.

The normal temperatures for this time of year are a high -6 C and a low of -15 C.

Greatest snowfall of 2025

The 10 cm of snow Ottawa received Tuesday night and Wednesday was the largest snow event of the year.

Ottawa received 7 cm of snow on New Year’s Day, 6.7 cm on Jan. 12 and 13 and 6.8 cm on Jan. 23.

Ottawa has received 35.9 cm of snow so far in January.

Here is a look at the January snowfall totals for Ottawa over the past 11 years:

• 2025: 35.9 cm (29 days)
• 2024: 54.6 cm
• 2023: 96.5 cm
• 2022: 63.3 cm (47.7 cm on Jan. 17)
• 2021: 49 cm
• 2020: 62.7 cm
• 2019: 101.8 cm
• 2018: 63.8 cm
• 2017: 38.6 cm
• 2016: 44.7 cm
• 2015: 55.8 cm