Low Activity 🌕 100% Updated live

Aurora Forecast for
Las Heras Tonight

Real-time northern lights conditions for Las Heras, Santa Cruz, Argentina. Latitude -46.5°N · Magnetic latitude -46.5°

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

91%

Overcast

Current sky visibility

Aurora

Tonight's Verdict

Low aurora probability in Las Heras tonight. Check back tomorrow for updated conditions.

🌕 Warning: Bright moonlight (100%) may reduce aurora visibility.

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%

27-Day Forecast

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Apr 3

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Apr 4

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Apr 5

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About Aurora Viewing in Las Heras

Argentina's Las Heras is positioned at -46.5°N, which means aurora visibility is a possible location 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 Las Heras. Download the app to get notified when conditions are perfect for viewing.

Learn More & Prepare

How to Read a Forecast

Master the three core metrics — Kp index, cloud cover, and darkness.

Kp Index Explained

Understand the 0–9 scale that drives predictions and viewing latitudes.

Photography Guide

Settings and smartphone tips to capture stunning aurora photos.

Frequently Asked Questions

Can you see aurora in Las Heras tonight?
Aurora visibility in Las Heras depends on geomagnetic activity (Kp index), cloud cover, and darkness. At -46.5°N latitude, Las Heras 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 Las Heras?
The best time to see aurora in Las Heras 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 Las Heras?
For the best aurora viewing in Las Heras, 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 Las Heras?
Las Heras is at -46.5°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 Las Heras, Argentina a good place to see northern lights?
Las Heras can see aurora during strong geomagnetic storms. Located at -46.5°N, aurora is visible when Kp index reaches 6+ or higher.

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