Winnipeg · Manitoba · 2026–27 season
Snow Day Predictor WinnipegWill school be cancelled tomorrow in Winnipeg?
Live overnight forecast for the City of Winnipeg, including St. Vital, St. Boniface, Transcona, St. James, Tuxedo, Charleswood, Garden City, and the downtown core. The predictor tunes to wind chill thresholds used by Winnipeg School Division, Pembina Trails, Louis Riel, River East Transcona, St. James-Assiniboia, Seven Oaks, and the Division scolaire franco-manitobaine.
Multi-model forecast, five-factor closure engine, province-aware results. No sign-up, no tracking of your queries.
What makes Winnipeg unique
Winnipeg is the coldest major Canadian city by annual mean temperature. Six separate school divisions plus the French DSFM make independent closure calls for Winnipeg. Wind chill, not snowfall, is the dominant trigger.
Capital Region (Manitoba) forecast
Winnipeg snow day forecast, what to expect this winter
Winnipeg sits at the confluence of the Red and Assiniboine Rivers in the heart of the Canadian Prairies, more than 700 kilometres from the nearest large body of water. The result is the coldest annual mean temperature of any major Canadian city, with January daily highs averaging around −12 °C and overnight lows regularly falling below −30 °C. Annual snowfall is roughly 110 cm, modest compared to Quebec or Atlantic Canada, but the combination of flat prairie exposure and sustained northwesterly winds turns even a 5 cm snowfall into a whiteout. For school closure decisions in Winnipeg, wind chill is the dominant trigger, not accumulation.
Winnipeg is unusual among Canadian cities in that it has six separate English-language school divisions inside the city limits, plus the province-wide Division scolaire franco-manitobaine (DSFM). Winnipeg School Division covers the central core, Pembina Trails serves the southwest, Louis Riel runs schools across St. Vital and St. Boniface in the southeast, River East Transcona covers the northeast, St. James-Assiniboia serves the west end, and Seven Oaks handles the north. Each division makes its own weather call, contracts its own bus operators, and posts its own status. There is no inter-division consortium the way Toronto and Ottawa coordinate, so it is entirely possible for Pembina Trails to cancel buses while St. James-Assiniboia keeps them running on the same morning.
The practical effect for Winnipeg parents is that closure decisions arrive division by division between 6:00 and 6:30 am, usually announced first on each division’s website and X (Twitter) feed. Outdoor recess is cancelled at much higher wind chill values (typically −28 °C) than classes are, so a wind chill warning often means students stay inside all day rather than being sent home. Our forecast returns a probability for each Winnipeg division separately so you can see whether your specific board is likely to close, modify operations, or cancel only outdoor activities.
School boards
Winnipeg school boards we model
The boards and transportation operators that make the morning closure call for Winnipeg.
- Winnipeg School Division (WSD)
Largest division in Manitoba, covering central Winnipeg from the downtown core through the West End, North End, and Wolseley. Makes its own closure calls; announcements typically by 6:00 am.
- Pembina Trails School Division
Southwest Winnipeg, including Fort Garry, Tuxedo, Whyte Ridge, and Waverley Heights. Operates separate bus contracts; calls on cold weather and blowing snow.
- Louis Riel School Division
Southeast Winnipeg, serving St. Vital, St. Boniface, and Windsor Park. Bilingual French immersion programs across the division; independent closure decisions.
- River East Transcona School Division
Northeast Winnipeg, covering Transcona, North Kildonan, and East Kildonan. Cancels separately from the other Winnipeg divisions; often the first to call rural-edge route disruptions.
- St. James-Assiniboia School Division
West-end Winnipeg, including St. James, Assiniboia, Crestview, and Westwood. Independent weather decisions; close coordination with Winnipeg Transit on snow days.
- Seven Oaks School Division
North Winnipeg, including Garden City, West Kildonan, The Maples, and Amber Trails. Makes its own call; serves a high proportion of walking-distance students in the inner divisions.
- Division scolaire franco-manitobaine (DSFM)
French-language public board for the entire province. Operates schools in St. Boniface and other Winnipeg locations; closure decisions are made province-wide and may differ from the surrounding English division.
Bus transportation
Each Winnipeg division contracts its own bus operators. There is no inter-division consortium in Winnipeg, so a Winnipeg School Division bus cancellation does not automatically mean Pembina Trails or Louis Riel buses are off. Outdoor recess is cancelled before classes are; Manitoba Education guidance prompts schools to keep students indoors at wind chills near −28 °C. Closure calls are typically made by 6:00 am the morning of, posted to each division’s website, X feed, and local radio (CJOB 680, CBC Manitoba).
Local weather
Winnipeg’s signature winter weather patterns
The phenomena that produce most Winnipeg snow days.
- Flat prairie exposure to sustained winds
Winnipeg sits in the middle of the open Canadian Prairies with no terrain to break northwesterly flow. Sustained 60+ km/h winds are routine in winter, driving wind chills 10 °C below the air temperature and producing ground blizzards with as little as 2 cm of fresh snow on the ground.
- Continental cold past −45 °C wind chill
Arctic high-pressure systems descend from the Northwest Territories and stall over the Prairies, producing daytime highs colder than −30 °C and wind chills past −45 °C. These cold snaps are the primary trigger for Winnipeg school closures and modified operations, more so than snowfall.
- Red River valley cold-air pooling
Cold dense air drains down the Red River valley and pools across Winnipeg overnight, often dropping low temperatures another 3-5 °C below what forecast models indicate for the surrounding prairie. Forks neighbourhoods and downtown frequently record the coldest readings in the city.
- Lake Winnipeg lake-effect (early winter)
In November and early December before Lake Winnipeg freezes, north winds can pick up lake moisture and deliver lake-effect snow bands to the northern and eastern edges of the city. Seven Oaks and River East Transcona divisions see this most often. Effect ends abruptly when the lake ices over.
- Blowing-snow whiteouts on incoming highways
Even a calm-snow snowfall of 5-10 cm regrouped by 50+ km/h winds turns Highways 1, 75, 59, and the Perimeter into whiteout conditions. School buses serving rural-edge routes within division boundaries cancel for visibility rather than accumulation; this is the most common bus-cancellation cause in St. James-Assiniboia and Pembina Trails.
History
Notable Winnipeg snow days in recent winters
Storms and ice events that shaped how Winnipeg school boards approach the morning call.
Extreme cold snap
January 2024A multi-day Arctic outbreak pushed wind chills past −45 °C across Winnipeg. All six Winnipeg school divisions modified operations, with most cancelling outdoor recess for the duration and Pembina Trails and Seven Oaks moving to remote learning on the coldest days. The clearest recent example of cold (not snow) closing Winnipeg schools.
Prairie blizzard
December 21-22, 2022A late-December blizzard dropped 25 cm of snow on Winnipeg with sustained 70 km/h winds, producing zero-visibility whiteouts. All six divisions and DSFM cancelled buses; Winnipeg School Division and Seven Oaks closed schools outright. Manitoba RCMP closed Highway 1 in both directions out of the city.
Extended polar vortex
February 2019A two-week stretch of −30 °C daytime highs and wind chills past −40 °C affected the entire province. Winnipeg divisions cancelled outdoor activities for the duration; multiple closure days were called when school furnaces could not keep buildings above 16 °C. Schools in older WSD buildings were most affected.
Polar vortex
January 2018An Arctic air mass settled over Manitoba for over a week, producing wind chills colder than −50 °C in parts of Winnipeg. Winnipeg School Division, Pembina Trails, and River East Transcona all closed at various points; Louis Riel and St. James-Assiniboia modified operations. The benchmark recent cold-driven closure event for the city.
Saskatchewan-Manitoba blizzard
March 4, 1966The historic prairie blizzard that defines extreme winter weather in the region. Winds gusted past 120 km/h, Winnipeg was effectively shut down for several days, and 35 deaths were recorded across the Prairies. Schools, businesses, and the Trans-Canada Highway all closed. Cited in every modern Winnipeg blizzard comparison.
Lead-up to the 1997 Flood of the Century
November 1996 to January 1997A record-snow winter dumped over 200 cm on the Red River valley, including repeated heavy snowfalls on Winnipeg. Multiple closure days that winter for both Winnipeg School Division and the southern suburbs; the same snowpack drove the spring 1997 flood that nearly overtopped the Red River Floodway.
FAQ
Winnipeg snow day frequently asked questions
The 7 questions Winnipeg parents and teachers ask us most.
Will Winnipeg School Division close tomorrow?
Type your Winnipeg postal code or "Winnipeg, Manitoba" into the predictor above. Winnipeg School Division (WSD) makes its own closure decision separate from the other five Winnipeg divisions, with the call typically posted to winnipegsd.ca and the WSD X feed by 6:00 am the morning of. Cold and wind chill drive most WSD closures, not snowfall totals.
What wind chill closes Winnipeg schools?
Manitoba Education guidance prompts schools to cancel outdoor recess at wind chills near −28 °C. Full school closures are rarer and typically require sustained wind chills past −40 °C combined with high winds, or a furnace and building heating failure inside that range. Most "cold day" calls in Winnipeg are modified operations (indoor recess, no outdoor PE) rather than full closures.
Why are outdoor activities cancelled before classes in Winnipeg?
Manitoba Health and provincial education guidance treat exposed skin frostbite as the primary cold-weather risk for school-aged children. At wind chills of −28 °C, frostbite on exposed skin can occur within 10-30 minutes; at −40 °C, within 5-10 minutes. Schools cancel recess, outdoor lunch, and outdoor physical education at thresholds well above what would justify cancelling indoor classes. The buildings remain warm and operating; only outdoor exposure is restricted.
Will school be cancelled in St. Boniface or Transcona tomorrow?
St. Boniface schools are run by Louis Riel School Division (with DSFM operating French-language schools in the same area), while Transcona is part of River East Transcona School Division. These two divisions make independent closure decisions and can differ on the same morning. Enter your postal code in the predictor to get the forecast for your specific division.
Do all six Winnipeg divisions always close together?
No. The six Winnipeg divisions, Winnipeg School Division, Pembina Trails, Louis Riel, River East Transcona, St. James-Assiniboia, and Seven Oaks, each make independent calls. On a city-wide extreme cold day they often align, but on a localized blowing-snow morning or a marginal wind chill, one or two divisions may cancel buses while others keep them running. There is no central Winnipeg transportation consortium that coordinates the call.
Will French DSFM schools close with the English divisions?
The Division scolaire franco-manitobaine (DSFM) makes its own closure decisions province-wide and is not bound by what surrounding English divisions do. DSFM schools in Winnipeg (including in St. Boniface, St. Vital, and the West End) may close when the local English division stays open, or vice versa. Check DSFM’s website and social channels separately from the English board for your neighbourhood.
Why is Winnipeg so much colder than Toronto?
Winnipeg is more than 1,500 km inland from the nearest moderating ocean and roughly 700 km from the Great Lakes, while Toronto sits on the north shore of Lake Ontario. Toronto’s winter lows are buffered by the lake, often staying within 5 °C of freezing. Winnipeg has no maritime moderation, sits in the path of Arctic high pressure descending from the Northwest Territories, and experiences continental cold that routinely reaches −30 °C with wind chills past −45 °C. The result is that Winnipeg averages roughly 10 °C colder than Toronto in January and closes schools for cold far more often than for snow.
Near Winnipeg
Nearby Manitoba cities
Other Manitoba cities our forecast covers — same regional profile, different local weather.
Looking for forecasts across the rest of Manitoba? View the Manitoba hub with all school boards, transportation consortia, weather zones, and a full city directory. Or browse the provinces & territories hub for every Canadian region.
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