Moderate Activity 🌒 3% Updated live

Aurora Forecast for
Acadia National Park Tonight

Current northern lights conditions for Acadia National Park, Maine, United States. Latitude 44.4°N · AACGM-v2 magnetic latitude 50.9°N.

National Park: When visiting this wilderness area for aurora viewing, please check local park access hours. The natural darkness provides excellent viewing conditions away from city lights.

Quick Summary: The estimated northern lights outlook for Acadia National Park peaks at 0% over the next 24 hours. No suitable viewing window.

Aurora forecast

0%

Estimated

Highest estimate · next 24 hours

Viewing window

No suitable viewing window

America/New_York

Kp index

4

Moderate

Planetary geomagnetic activity

Cloud cover

31%

Partly cloudy

Current sky visibility

Aurora

Tonight's Verdict

Low aurora probability in Acadia National Park tonight. Check back tomorrow for updated conditions.

Hourly Forecast · Estimated

22
22:00 — 0%
23:00 — 0%
00:00 — 0%
01:00 — 0%
02:00 — 0%
03:00 — 0%
04
04:00 — 0%
05:00 — 0%
06:00 — 0%
07:00 — 0%
08:00 — 0%
09:00 — 0%
10
10:00 — 0%
11:00 — 0%
12:00 — 0%
13:00 — 0%
14:00 — 0%
15:00 — 0%
16
16:00 — 0%
17:00 — 0%
18:00 — 0%
19:00 — 0%
20:00 — 0%
21:00 — 0%
22:00 UTC04:00 UTC10:00 UTC16:00 UTC21:00 UTC
Time (UTC)Estimated (%)
2026-10-12T22:00:00.000Z0%
2026-10-12T23:00:00.000Z0%
2026-10-13T00:00:00.000Z0%
2026-10-13T01:00:00.000Z0%
2026-10-13T02:00:00.000Z0%
2026-10-13T03:00:00.000Z0%
2026-10-13T04:00:00.000Z0%
2026-10-13T05:00:00.000Z0%
2026-10-13T06:00:00.000Z0%
2026-10-13T07:00:00.000Z0%
2026-10-13T08:00:00.000Z0%
2026-10-13T09:00:00.000Z0%
2026-10-13T10:00:00.000Z0%
2026-10-13T11:00:00.000Z0%
2026-10-13T12:00:00.000Z0%
2026-10-13T13:00:00.000Z0%
2026-10-13T14:00:00.000Z0%
2026-10-13T15:00:00.000Z0%
2026-10-13T16:00:00.000Z0%
2026-10-13T17:00:00.000Z0%
2026-10-13T18:00:00.000Z0%
2026-10-13T19:00:00.000Z0%
2026-10-13T20:00:00.000Z0%
2026-10-13T21:00:00.000Z0%
How to read this forecast

The next 24 hours use calculated local darkness and a retained aurora activity heuristic. They are not a measured or statistically calibrated chance of seeing aurora. Aggregate cloud cover is held constant unless a timed weather forecast is available.

Generated 2026-10-12T21:19:24.138Z. Kp: fresh · observation 2026-10-12T21:00:00.000Z. Cloud: fresh · cache refresh 2026-10-12T19:35:41.148+00:00. Overall model: estimated.

Window: No suitable viewing window. A dash marks a missing input; zero means the model found no visibility under the supplied conditions.

27-Day Forecast

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Oct 13

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Oct 14

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Oct 15

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About Aurora Viewing in Acadia National Park

Acadia National Park, United States, is at 44.4°N. Aurora visibility depends on local conditions as well as geomagnetic activity. Its verified magnetic latitude is 50.9°N; Kp 7–9 is an approximate screening range, not a visibility probability. Even favourable activity can be hidden by clouds or daylight. Find a dark, open northern horizon and check the sky before travelling.

Follow forecasts, cloud maps and aurora alerts for Acadia National Park in Aurora Hunt, then confirm darkness, local cloud and access before going outside.

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Frequently Asked Questions

Can you see aurora in Acadia National Park tonight?
Aurora visibility in Acadia National Park depends on geomagnetic activity (Kp index), cloud cover, and darkness. At 44.4°N latitude, Acadia National Park typically needs a Kp index of 7–9 for visible aurora. Check the real-time forecast above for tonight's conditions.
What time is best to see northern lights in Acadia National Park?
The best time to see aurora in Acadia National Park is typically between 10 PM and 2 AM local time, when skies are darkest. Aurora can appear any time after astronomical twilight, but peak activity usually occurs around local midnight.
Where to watch aurora in Acadia National Park?
For the best aurora viewing in Acadia National Park, find a location away from city light pollution with a clear view to the north. Dark areas outside the city center, elevated viewpoints, and spots near water are ideal. Check cloud cover before heading out.
What Kp index is needed to see aurora in Acadia National Park?
Acadia National Park is at 44.4°N latitude and typically requires a Kp index of 7–9 for visible aurora. Higher Kp values mean stronger geomagnetic storms and better aurora visibility, even at lower latitudes.
Is Acadia National Park, United States a good place to see northern lights?
Acadia National Park can see aurora during strong geomagnetic storms. Located at 44.4°N, aurora is visible when Kp index reaches 7–9 or higher.

Nearby Aurora Destinations

Bar Harbor

44.4°N View →

Schoodic Peninsula

44.3°N View →

Ellsworth

44.5°N View →

Belfast

44.4°N View →

Brewer

44.8°N View →

Bangor

44.8°N View →

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