If you’ve stepped outside this past weekend in Toronto, you already know the score. The city woke up on January 26 buried under some of the heaviest snowfall in decades—and for anyone tracking weather records, this one’s worth noting. January 2026 delivered 89.4 cm of snow to Toronto, making it the snowiest month since record-keeping began in 1937 at Pearson Airport. This article breaks down what fell, where, and what it means for the city going forward.

Record Snowfall: 46 cm at Pearson (Jan 25) ·
Storm Window: January 23–27, 2026 ·
January Total: 89.4 cm ·
GTA Snow Cover Streak: 45 days

Quick snapshot

1Confirmed facts
  • Toronto Pearson recorded 46 cm on January 25—the snowiest single day since 1937 (Toronto CityNews)
  • Downtown Toronto hit 61 cm, Scarborough South reached 65 cm (Toronto CityNews)
  • January 2026 totaled 89.4 cm—the snowiest month on record for the city (Toronto Weatherstats)
2What’s unclear
  • Hourly accumulation rates from official Environment Canada stations
  • Final versus preliminary snowfall totals for all Greater Toronto Area monitoring sites
  • Specific casualty figures and power outage counts for the GTA
  • Economic damage estimates limited to Toronto and the GTA specifically
3Timeline signal
  • Storm developed from upper-level low January 22, 2026 (Wikipedia)
  • System reached peak intensity in GTA on Sunday, January 25 (Wikipedia)
  • Post-storm cold and flurries lingered through January 26–27 (Wikipedia)
4What’s next
  • Monday high of −9°C with wind chill near −15°C (Toronto CityNews)
  • A clipper system may bring additional snow after the historic storm (The Weather Network on YouTube)
  • Residents face a slow cleanup as city services work through 40–65 cm accumulations (Toronto CityNews)

The table below summarizes snowfall measurements across the Greater Toronto Area and surrounding regions.

Location Accumulation (cm) Context
Toronto Pearson Airport 46 cm Snowiest day on record since 1937; verified by Toronto CityNews
Downtown Toronto (City Centre) 61 cm Among highest core totals ever; updated from initial 56 cm
Scarborough South 65 cm Highest reported in Greater Toronto and Hamilton Area (GTHA)
Mississauga / Western GTA 49–50 cm Confirmed by Environment Canada (40–60+ cm range)
Southern Ontario (Trenton) 43 cm Storm impact extended beyond GTA
Oshawa / Aurora 11–12 cm Much lower totals east of the city core
January 2026 monthly total 89.4 cm Snowiest month since records began (Weatherstats)

Is there a snow storm in Toronto, Canada?

Yes—and for the record books. The weekend of January 25–26, 2026 delivered what meteorologists are calling a once-in-a-generation event to the Greater Toronto Area. The storm was part of a broader North American system spanning January 23–27, 2026 (unofficially dubbed Winter Storm Fern), and it pushed Toronto to its snowiest January and snowiest month since 1937. Environment Canada confirmed totals of 40–65 cm across different parts of the city, with the heaviest hits on Scarborough, Mississauga, and the airport zones.

Recent snowfall reports

The numbers vary significantly by location, which is typical for lake-effect-enhanced snowfall off Lake Ontario. Scarborough South recorded the highest total at 65 cm, while Pearson Airport hit 46 cm—its snowiest single day since the weather station opened in 1937. Downtown Toronto’s automated sensors logged 56 cm initially, later revised to 61 cm as readings settled. The GTA west (Mississauga, Oakville) saw 49–50 cm, matching the heavy end of the confirmed range. Further east, Oshawa and Aurora received only 11–12 cm, illustrating how sharply accumulation can drop within a 50-kilometre radius of the city core. The cold, fluffy snow that fell in the extreme temperatures made for unusually high measured totals compared to typical wet snow events.

Bottom line: Toronto got hit with 40–65 cm depending on where you are in the city. For anyone near Pearson or Scarborough, the cleanup will stretch for days as crews work through the heaviest accumulations.

Forecast for weekend

The original forecast called for 15–20 cm in Toronto, upgrading to 20–30 cm for the broader GTA with winds of 50–60 km/h. The storm vastly outperformed those predictions. By the time the system pulled away on January 26, the GTA had logged 45 consecutive days of snow cover this winter—one of the longest streaks on record. Post-storm conditions brought Monday highs near −9°C with wind chill approaching −15°C, followed by Tuesday flurries. An incoming clipper system threatens additional accumulations before the month ends.

What to watch

A clipper system may deliver more snow in the coming days. If you’re planning travel, check updated Environment Canada forecasts before heading out.

When was the worst snow storm in Toronto?

The January 25, 2026 storm ranks among the most significant on record, but it isn’t quite the all-time worst. Historical records show a major December 1944 snowstorm that buried the city under comparable or possibly greater totals, though measurement standards at the time differ from modern methods. The 2013 ice storm caused a different kind of disruption—days of freezing rain that left parts of the city without power for up to 72 hours—but that event was meteorologically distinct from a heavy snowfall. What makes the 2026 storm stand out is its ranking as the snowiest single day at Pearson since 1937 and the snowiest single month in nearly 90 years of record-keeping.

December 1944 event

The December 1944 storm remains a benchmark for Toronto winter extremes. While exact totals from that era are less precisely documented than today’s measurements, historical accounts describe widespread disruption and snow accumulations that compared to or exceeded modern heavy events. The 1944 storm occurred before standardized electronic record-keeping, so researchers treat those figures as approximate rather than precise data points.

Editor’s note

Comparisons between pre-electronic-era storms and 2026 are directional, not exact.

Other major storms

Beyond 1944, Toronto has experienced several notable winter events. The January 2026 storm sits alongside the 2013 ice storm as one of the most disruptive weather events in recent memory. The 2003 blackout—a 48-hour power outage event—overlapped with severe winter conditions. The broader pattern shows that major GTA storms tend to arrive every 10–20 years, though the 2026 event’s intensity and single-day totals make it a statistical outlier even within that history.

Did Toronto get 50 cm of snow?

In many parts of the city, yes—50 cm undersells it. Scarborough South recorded 65 cm. Mississauga and western GTA hit 49–50 cm. Downtown registered 61 cm. Pearson Airport logged 46 cm. Only the eastern fringe of the GTA (Oshawa at 12 cm, Aurora at 11 cm) stayed well below that threshold. The answer depends entirely on where in the Greater Toronto Area you’re measuring. For anyone in the western half of the city or the airport corridor, “50 cm” is a conservative estimate.

Verification of amounts

Multiple sources converge on similar figures for most locations. Toronto CityNews reported totals in the 40–60+ cm range confirmed by Environment Canada data. The Weather Network compiled unofficial reports from various automated stations across the GTHA, with Scarborough South leading at 65 cm. Toronto Weatherstats recorded a monthly total of 89.4 cm for January 2026, matching the pattern shown in the daily reports. The variation between 56 cm and 61 cm for downtown reflects the difference between initial estimates from automated sensors and revised readings as data came in overnight.

Impacts on residents

The storm caused widespread school closures across the GTHA and paralyzed transportation networks. Pearson Airport saw hundreds of flight cancellations and operated at reduced capacity. The TTC urged patience as crews dealt with service disruptions. Visibility near zero during the height of the storm on Sunday afternoon made travel hazardous even for short distances. Cleanup efforts continued into Monday as residents and city services worked through the massive accumulations.

The upshot

If you were in Scarborough or the western GTA, you woke up to roughly two feet of snow on the ground. Residents there faced the worst of it, while eastern suburbs saw dramatically less.

How long did the 2013 Toronto ice storm last?

The 2013 ice storm was a multi-day event, though its impacts stretched longer than the precipitation itself. The freezing rain fell over several days in late December 2013, coating surfaces in ice. The power outages that followed lasted up to 72 hours in some GTA neighbourhoods—far longer than the storm itself. For context, the January 2026 snowstorm delivered its heaviest punch in roughly 24 hours, but the physical volume of snow created a different kind of challenge: clearing driveways, roofs, and streets rather than coping with ice accumulation and downed lines.

Duration and effects

The December 2013 ice storm affected a broad swath of North America, with the GTA among the hardest-hit urban areas. The storm complex brought freezing rain, ice pellets, and snow over several days. Power outages in Toronto lasted from several hours to three days depending on neighbourhood and local infrastructure. The 2003 blackout event, also spanning 48 hours, similarly tested the city’s electrical grid under winter conditions.

Comparison to current

The 2026 snowstorm delivered more total precipitation by weight than the ice storm, but the two events challenge cities in fundamentally different ways. Ice loads trees and power lines; heavy snow buries cars and blocks driveways. The 2013 event tested utility crews and emergency services; the 2026 event tested snow removal equipment and municipal public works. Both events resulted in school closures and significant disruption, but the 2026 storm affected transportation more broadly due to the sheer volume of snow on roads and transit infrastructure.

Editor’s note

The 2013 ice storm and the 2026 snowstorm are different weather phenomena. The comparison here focuses on disruption patterns, not meteorological similarity.

Is winter storm Fern hitting Toronto?

“Winter Storm Fern” is an unofficial nickname, not an official designation. The January 23–27, 2026 system that hit Toronto was part of a broader North American storm complex that affected regions from New Mexico to New England. It generated snowfall exceeding two feet in some U.S. cities and caused an estimated US$4 billion in damages across the continent. Within Canada, the Greater Toronto Area recorded the heaviest Canadian totals, with Pearson Airport’s 46 cm representing the snowiest single day since 1937 for that location.

Snow totals

The storm delivered 46 cm at Pearson, 61 cm downtown, and 65 cm in Scarborough South. Trenton, further east along Lake Ontario, recorded 43 cm. Belleville saw 35 cm. The regional pattern shows the heaviest totals in a band running from the western GTA through Scarborough, with amounts tapering sharply to the east. Southern Ontario outside the immediate GTA saw 35–43 cm in areas like Trenton and Belleville.

Historical context

January 2026’s 89.4 cm total makes it the snowiest month in Toronto since 1937, surpassing typical January averages by a wide margin. The GTA’s 45-day snow cover streak this winter adds context—it’s not just about individual storms but about an exceptionally sustained winter pattern. The storm’s US$4 billion estimated damage tally across North America reflects the broad geographic scope of the event, which extended well beyond the GTA to affect multiple states and provinces.

Storm timeline

Five events, one clear pattern: the storm built over days, hit hardest on a Sunday afternoon, and left lingering cold behind it.

Date Event
January 22, 2026 Storm develops from upper-level low
January 24–25, 2026 System moves northeast, intensifies into nor’easter; begins affecting GTA
January 25, 2026 (Sunday) Peak snowfall—46 cm at Pearson, 61 cm downtown; records set; school closures begin
January 26–27, 2026 Post-storm cold and flurries linger; cleanup begins across GTA
Late January 2026 Clipper system may bring additional snow; cleanup continues

The implication is clear: the GTA’s infrastructure proved resilient enough to endure the storm, but the slow cleanup signals that future events of this magnitude will strain municipal resources significantly.

Upsides

  • No major power grid failures reported in the GTA
  • Environment Canada and Weather Network provided accurate real-time updates
  • City services had advance notice to pre-position resources

Downsides

  • Flight cancellations numbering in the hundreds at Pearson
  • TTC service disruptions requiring public patience
  • Some neighbourhoods still clearing streets 48+ hours after peak snowfall

What people are saying

Toronto records its snowiest day ever, with more cold and snow expected to close out January. — The Weather Network meteorologist

A historic weekend of snow in the GTA. — The Weather Network meteorologist

Toronto awoke Monday to the aftermath of a once-in-a-generation winter storm. — Toronto CityNews reporter

If you can work from home, I highly suggest you do so. — Weather forecaster on YouTube

Why this matters

The January 25 snowfall broke records that had stood for nearly 90 years at Pearson Airport. For municipal planners, the storm is a signal: events once considered extreme are becoming measurable against a changing baseline.

Related reading: snowfall totals in cm · post-storm temperatures

This weekend’s deluge at Pearson echoed the GTA winter storm records that crowned January Toronto’s snowiest month in nearly 90 years.

Frequently asked questions

What is the Toronto snow accumulation last 24 hours?

The heaviest 24-hour period was January 25, 2026, when Pearson Airport recorded 46 cm in a single day—its snowiest day since records began in 1937. Downtown Toronto saw 61 cm over the same window.

Is there a Toronto snow storm today?

The major storm has passed, but post-storm conditions remain active. Monday brought highs near −9°C with wind chill near −15°C. Flurries are possible through the week, and a clipper system may bring additional accumulation before January ends.

What is the Toronto snow record?

January 2026 set the record for the snowiest single month in Toronto at 89.4 cm, according to Toronto Weatherstats. The snowiest single day remains January 25, 2026, with 46 cm at Pearson Airport—breaking the previous daily record dating to 1937.

When is the next snow storm in Toronto?

A clipper system may bring additional snow in the coming days. Environment Canada forecasts will be updated as the system develops. The broader pattern this winter has been persistently snowy, with 45 consecutive days of snow cover in the GTA.

What is the current Toronto weather?

Post-storm cold dominates. Monday’s high reached approximately −9°C with wind chill near −15°C. Tuesday brought continued cold with flurries. The cleanup from the weekend storm continues across the city.

Has Toronto seen record snow recently?

Yes. January 2026 is the snowiest month on record for Toronto at 89.4 cm. January 25, 2026 was the snowiest single day at Pearson Airport since 1937 at 46 cm. The storm overall dumped 40–65 cm across different parts of the GTA.

What causes Toronto winter storms?

Toronto’s winter storms are influenced by multiple factors: lake-effect snowfall from Lake Ontario, nor’easter systems tracking up the eastern seaboard, and Arctic cold fronts that supply the moisture. The January 2026 storm combined a broad North American system with lake-enhancement that concentrated heavy totals over the GTA.

For Toronto residents, the takeaway is straightforward: the city just recorded its snowiest month in nearly 90 years, and anyone managing transportation, logistics, or property in the GTA needs to plan for the possibility that extreme snowfall events will recur. Municipal public works departments will spend days clearing streets while residents shovel driveways, and the records will stand until the next one breaks them.