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Northern Lights Forecast for Montreal, QC Tonight

Montreal can catch the northern lights on better forecast nights, especially when strong geomagnetic activity lines up with clear, dark skies.

Unlikely tonight

This is probably not a night to travel

The forecast does not currently show enough aurora activity for this location. Check again later or compare places farther north.

Tonight in Montreal: None chance

Practical viewing window: 7:27 PM–6:11 AM local time

Darkness guide

Is twilight good or bad for aurora?

Darker is better. A darker sky creates more contrast, making faint colors and movement easier to see.

Full darkness

Best visibilityYour forecast

Sun below −18°

The sky offers its best contrast. Fainter aurora has a better chance of standing out.

Astronomical twilight

Good, with limits

Sun between −18° and −12°

The sky is not completely dark, but a moderate or bright display can still be clearly visible.

Nautical twilight

Difficult

Sun between −12° and −6°

Twilight still brightens the sky. Usually only vivid aurora will be easy to see with your eyes.

Bright summer sky

Poor visibility

Sun stays above −6°

The sky is too bright for routine viewing. An exceptional display may still appear, but it is not something to plan around.

Practical takeaway: aurora activity and darkness are separate. A strong forecast during twilight means aurora may be active, but the bright sky can make it harder to see.
Now
None
Typical activity
Kp 5–6
Approximate oval reach
Where to look
Low toward the northern horizon
Weather
Sky outlook unavailable
Aurora activity, darkness, and cloud cover are evaluated separately. The forecast uses the local observing night, including nights that cross UTC dates. Aurora forecast data refreshes every ten minutes. See how the forecast works.

Night-by-night forecast for Montreal

Tonight

Sep 20

None
Peak Kp 2.0

Tomorrow

Sep 21

None
Peak Kp 1.7

Tuesday

Sep 22

None
Peak Kp 1.7

Early outlook — more hours will be added

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Local viewing guide

Aurora inMontreal

Latitude
45.5° N
Location
Quebec, Canada

Montreal, located in Quebec, Canada, offers a fantastic opportunity to witness the mesmerizing display of the northern lights. While Montreal is not as northern as some other destinations known for frequent aurora sightings, such as Alaska or Norway, it still lies within the auroral oval, making it possible to see the lights under the right conditions.

The chances of seeing the northern lights in Montreal are relatively low compared to more northern locations. Factors such as solar activity, clear skies, and being away from light pollution play a significant role in increasing the likelihood of witnessing this natural phenomenon. On average, Montreal experiences a few nights of auroral activity each year, with the peak times being during the equinoxes in spring and fall.

To increase your chances of seeing the northern lights in Montreal, head to areas with less light pollution, such as Mont-Tremblant or Mont Megantic, and keep an eye on aurora forecasts. With some patience and a bit of luck, you might just be treated to a breathtaking aurora show in the Montreal night sky.

How to use tonight's forecast in Montreal

The current aurora chance for Montreal is None. Use the local viewing guide above for Montreal-specific context, then combine the live rating with darkness and weather.

What the current chance means

A none or near-none chance in Montreal usually means tonight is not a strong aurora setup for this location. It is still useful context, because you can compare later updates or look at cities farther north for better odds.

Learn

Aurora guides for nights like Montreal

Read these guides when the Montreal forecast looks interesting but you still need help judging darkness, season, or viewing conditions.

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