Aurora Borealis Forecast — Canada Tonight

Vancouver: This is the southernmost coastal city on the list, and both downtown light and Pacific cloud cover work against you. You need Kp 6 and a clear night north of the city.

Victoria: This is the southernmost stop in Canada on the list, so you need Kp 6 or higher. The ocean horizon to the south blocks nothing, but it's north you want to watch.

Kelowna: The hills around the Okanagan Valley block a low horizon in most directions. Get above the valley floor and look north once Kp reaches 6.

Prince George: This city sits far enough north that Kp 3 shows results on a clear night. Highway lights fade fast once you're a few kilometers out of town.

Whitehorse: The high latitude here means aurora shows up at low Kp on most clear nights. Get outside the town lights along the Yukon River and look north to northeast.

Edmonton: This city sits far enough north that Kp 4 storms are visible most years. The river valley cutting through downtown gives a darker sky than the surrounding streets.

Calgary: Calgary sits further south than Edmonton, so it takes Kp 5 to 6 to show up. The foothills to the west can block a low western horizon.

Fort McMurray: Boreal forest surrounds the city, and Kp 2 is often enough on a clear night. The oil sands operations north of town add some light pollution, so it's worth checking that before you pick a spot.

Lethbridge: Southern Alberta is flat prairie all around, so you need Kp 6 or higher. Nothing blocks the horizon once you're past the edge of town.

Saskatoon: The flat prairie horizon runs in every direction here, and Kp 4 is the usual bar. You don't have to drive far past the city limits to lose the light dome.

Regina: Southern Saskatchewan needs Kp 5 to show anything. Like the rest of the prairies, terrain isn't the problem, distance from downtown lights is.

Winnipeg: Manitoba's flat prairie means little blocks the view once Kp reaches 5. Birds Hill Provincial Park, about 30 minutes north of downtown, is a common local pick, though it's worth confirming current access before heading out.

Thompson: This far north, Kp 2 clear nights often deliver something. It's a mining town, so check for site lighting depending on which direction you're facing.

Churchill: This is one of the most famous aurora towns anywhere. It sits under the auroral oval on most clear nights, which is why an entire aurora tourism industry built up around it.

Thunder Bay: You need Kp 6 at minimum here. Lake Superior's cloud cover is often the bigger obstacle than the geomagnetic conditions.

Sudbury: This location needs Kp 6 or higher. Look north, away from downtown and the mining operations' lights.

Sault Ste. Marie: This city sits at the same latitude as Sudbury, with the same Kp 6 threshold. The St. Marys River side of town has less light pollution than the main strip.

Ottawa: This far south, it takes Kp 7 to show anything. When it happens, the Gatineau Hills to the north give a darker horizon than downtown.

Toronto: The downtown light dome makes anything below Kp 7 a lost cause. Head north past the suburbs and look toward the northern horizon, not overhead.

Kingston: Light off the Lake Ontario shoreline adds up fast, so you need Kp 7 or higher. Inland, away from the water, gives a better shot.

Sept-Îles: This sits on the north shore of the St. Lawrence, far enough north that Kp 4 storms regularly show up. There's little competing light this far from Quebec's population centers.

Quebec City: You need Kp 6 here. Old Quebec's lighting is dense, so cross the river or head north of the city for a clearer view.

Montreal: This is the southernmost major city in Quebec on the list, so it takes Kp 7 at minimum. The island's light dome reaches a long way out.

Rouyn-Noranda: This northwestern Quebec mining town needs Kp 6 or higher. The industrial lighting is localized, so a darker spot isn't far away.

Halifax: Atlantic storms hit this latitude less predictably than western Canada sees at the same Kp. When Kp does reach 7, get away from the harbour's glow and look north.

Fredericton: Inland New Brunswick has the same Kp 7 threshold as Halifax. The Saint John River valley gives some shelter from the surrounding town lights.

St. John's: Newfoundland's east coast fights Atlantic weather as much as geomagnetic activity. You need Kp 6 or higher, and a rare clear night to go with it.

Yellowknife: This is called the aurora capital of Canada for good reason. It sits almost directly under the auroral oval, so even quiet nights can produce something.

Iqaluit: This far north, aurora is overhead on a regular basis, not just during storms. The long winter darkness works in your favor here.