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Highway 1 conditions from Alberta border to Manitoba border
Highway 1 (Trans-Canada) Road Conditions in Saskatchewan
Radar and live pavement conditions on the 653 km of Highway 1 (Trans-Canada) from Alberta border to Manitoba border — plus the summits it crosses and the winter tire rule in force on it.
Updated Sep 20, 2026 6:37 AM CST · Mostly dry, wet in places
Lowest 6°C near Swift Current · Highest wind 20 km/h near Swift Current
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Highway 1 is the Trans-Canada across Saskatchewan: 654 km of divided highway from the Alberta line through Swift Current, Moose Jaw and Regina to Manitoba, twinned throughout since 2008, across the most open ground on the whole route. The 70 km between Moose Jaw and Regina are the stretch the Highway Hotline closes most, for zero visibility in blowing snow; no winter tire law applies, and the Hotline's "travel not recommended" is the rule that matters.
- Runs from: Alberta border to Manitoba border
- Length: 653 km
- Local name: Trans-Canada Highway
- Winter tires: Not required by law; recommended
Weather data from Sep 20, 2026 6:37 AM CST
6°C
10°C
20 km/h
102.1-102.8 kPa
Closures and road work are not yet imported for Saskatchewan; Highway Hotline carries them. No weather warnings from Environment and Climate Change Canada are in force as of Sep 20, 2026 6:37 AM CST.
Segments and what to expect
Highway 1 is not one road in winter but four, and the names below are the ones drivers and Highway Hotline use for them. The elevations are the province's own, from its cameras at the places named.
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Alberta line to Swift Current to 825 m
The highest, driest part of the road, in the lee of the Cypress Hills: Swift Current at 825 m gets the least snow of any station on this site's prairie pages and the most chinook-like thaws, so ice rather than depth.
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Swift Current to Moose Jaw from 825 m
Past Herbert, Morse and the salt flats at Chaplin: 170 km of open grassland where a west wind has nothing to slow it and the drifts close the eastbound lanes first.
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Moose Jaw to Regina to 578 m
The 70 km the Highway Hotline closes most, through Belle Plaine on flat, treeless prairie: ground blizzards take the visibility on a day without a cloud, and the two cities' commuters are the traffic caught in them.
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Regina to Moosomin and the Manitoba line from 578 m
East through Indian Head, Grenfell and Whitewood to Moosomin: gently rolling, a little more shelter from the aspen belts, and the last 200 km of Saskatchewan Central time before Manitoba's clocks.
Closures that have shaped Highway 1
Not a log of every hour Highway Hotline has shut a lane — the events that say what kind of road this is, each with the source it comes from.
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The blizzard of 17 December 2025 — the same system that shut the QEII in Alberta — put central and southern Saskatchewan under travel-not-recommended and closed sections of Highways 1 and 11 through the day. Source: 650 CKOM, 17 December 2025.
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The Highway Hotline closed Highway 1 between Regina and Moose Jaw, and Belle Plaine to Moose Jaw, for zero visibility in blowing snow on the morning of 6 February 2025, with Highways 11, 6 and 306 out of Regina closed beside it. Source: CTV News Regina, 6 February 2025.
Alternate routes when Highway 1 is closed
- If Highway 1 between Regina and Moose Jaw is closed: Highway 6 and 39 to Rouleau, then Highway 2 north to Moose Jaw — about 35 min longer than the direct road when both are open, 125 km against 81 km. A loop to the south through Rouleau. It is the same prairie in the same wind, and on the days the Trans-Canada is closed for visibility the Hotline usually has this closed too — which is why the RCMP's advice is to wait.
Distances and times are measured over openrouteservice on a clear road; a closure day is not one, because the detour carries the closed road's traffic too. What is closed right now is on Highway Hotline ↗.
Highway 1 Winter Driving FAQ
- How long does Regina to Moose Jaw take on Highway 1?
- About 80 km and an hour on a clear road as openrouteservice measures it, city centre to city centre. It is also the stretch of the Trans-Canada the Highway Hotline closes most often, for zero visibility in blowing snow, and there is no sheltered way round.
- Do I need winter tires on Highway 1 in Saskatchewan?
- Not by law — Saskatchewan has no winter tire requirement and SGI has said one is not being considered. About half the province's drivers fit them anyway. What the road asks for more than tires is judgement about the wind: the Hotline's "travel not recommended" means visibility under 250 m.
- What does the Highway Hotline mean by "swirling snow" and "drifting snow"?
- Two different things. Swirling snow is loose snow lifted by the traffic itself, so it is worst behind trucks and clears when they pass; drifting snow is the wind moving snow across the road, which builds drifts on the surface and takes the visibility with it. Both are the Hotline's own defined terms.
- How much snow does the Trans-Canada get across Saskatchewan?
- Not much, which is the surprise: 87 cm a year at Swift Current and 100 cm at Regina on the 1981–2010 normals, less than Toronto. The problem is that it never melts — January averages −14.7 °C at Regina with 26 days below freezing — and the wind moves the same snow across the road again and again: 19 blowing-snow days a year at Regina.
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