Low Activity 🌒 3% Updated live

Aurora Forecast for
Puerto Williams Tonight

Real-time northern lights conditions for Puerto Williams, Region of Magallanes, Chile. Latitude 54.9°S · Magnetic latitude 54.9°S

Quick Summary:Tonight’s Southern Lights forecast for Puerto Williams shows a 5% visibility chance based on the Kp 2 geomagnetic forecast. Clear sky is still required, with current cloud cover estimated at 21%. The best viewing window is 23:00 to 01:00. Low aurora probability in Puerto Williams tonight. Check back tomorrow for updated conditions.

Aurora Probability

5%

Low Likelihood

Chance of visible aurora tonight

Best Time

23:00

– 01:00

Optimal viewing window

Kp Index

2

Low

Planetary geomagnetic activity

Cloud Cover

21%

Partly cloudy

Current sky visibility

Aurora

Tonight's Verdict

Low aurora probability in Puerto Williams tonight. Check back tomorrow for updated conditions.

Hourly Forecast

00
00:00 — 5%
01:00 — 5%
02:00 — 5%
03:00 — 5%
04:00 — 5%
05:00 — 5%
06
06:00 — 5%
07:00 — 5%
08:00 — 5%
09:00 — 5%
10:00 — 5%
11:00 — 5%
12
12:00 — 5%
13:00 — 5%
14:00 — 5%
15:00 — 5%
16:00 — 5%
17:00 — 5%
18
18:00 — 5%
19:00 — 5%
20:00 — 5%
21:00 — 5%
22:00 — 5%
23:00 — 5%
00:00 06:00 12:00 18:00 23:00
Time (UTC)Aurora probability (%)
00:005%
01:005%
02:005%
03:005%
04:005%
05:005%
06:005%
07:005%
08:005%
09:005%
10:005%
11:005%
12:005%
13:005%
14:005%
15:005%
16:005%
17:005%
18:005%
19:005%
20:005%
21:005%
22:005%
23:005%

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Jul 17

Kp Index •••
Probability •••
Cloud Cover •••

Jul 18

Kp Index •••
Probability •••
Cloud Cover •••

Jul 19

Kp Index •••
Probability •••
Cloud Cover •••

About Aurora Viewing in Puerto Williams

Chile's Puerto Williams is positioned at 54.9°S, making it a possible location to see the aurora during clear nights. You'll need a Kp index of 6+ or higher to spot the lights from this location. Peak aurora activity generally happens between 10 PM and 2 AM, so seek out dark skies for the best chances.

Aurora Hunt provides real-time alerts, cloud cover maps, and aurora probability forecasts specifically for Puerto Williams. Download the app to get notified when conditions are perfect for viewing.

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Frequently Asked Questions

Can you see aurora in Puerto Williams tonight?
Aurora visibility in Puerto Williams depends on geomagnetic activity (Kp index), cloud cover, and darkness. At -54.9°N latitude, Puerto Williams typically needs a Kp index of 6+ for visible aurora. Check the real-time forecast above for tonight's conditions.
What time is best to see northern lights in Puerto Williams?
The best time to see aurora in Puerto Williams 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 Puerto Williams?
For the best aurora viewing in Puerto Williams, 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 Puerto Williams?
Puerto Williams is at -54.9°N latitude and typically requires a Kp index of 6+ for visible aurora. Higher Kp values mean stronger geomagnetic storms and better aurora visibility, even at lower latitudes.
Is Puerto Williams, Chile a good place to see northern lights?
Puerto Williams can see aurora during strong geomagnetic storms. Located at -54.9°N, aurora is visible when Kp index reaches 6+ or higher.

Nearby Aurora Destinations

Chile Chico

46.5°S View →

Cochrane

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Coyhaique

45.6°S View →

Porvenir

53.3°S View →

Puerto Aysen

45.4°S View →

Puerto Chacabuco

45.5°S View →

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