Live aurora forecast

Northern lights in Luosto tonight

Finnish Lapland · 67° magnetic latitude · Kp 1–2 threshold

Aurora visibility · Luosto
1/9
Possible tonight

Kp 1 is at the threshold for Luosto. Aurora may be visible from a dark site if cloud cover permits.

QuietStormExtreme
Threshold
Kp 1–2
Magnetic latitude
~67°N
Bz ↓ south
- nT
Solar wind
- km/s
Density
- p/cm³
Cloud
-
Conditions right now: - Kp + Bz + solar wind + cloud + moon

Updated: 3 Jul, 15:31 UTC

7-day outlook for Luosto

Today
3 Jul
1
Possible
Tomorrow
4 Jul
3
Good chance
Sun
5 Jul
3
Good chance
Mon
6 Jul
3
Good chance
Tue
7 Jul
3
Good chance
Wed
8 Jul
3
Good chance
Thu
9 Jul
3
Good chance

Based on CME arrival predictions from NASA DONKI. Arrival times ±6 hours.

auroratonight.space

What Kp is needed here?

Luosto sits at a magnetic latitude of approximately 67°N. The Kp index - a global measure of geomagnetic activity on a scale from 0 (quiet) to 9 (extreme storm), updated every 3 hours - needs to reach Kp 1–2 before the auroral oval expands far enough south to be visible from here.

At Kp 1–2, visibility is possible from Luosto but skies need to be clear and dark. Cloud cover and light pollution remain the main obstacles even when Kp is high enough.

Plan your viewing

Best dark sky sites near Luosto

Light pollution is the biggest obstacle after cloud cover. These sites give you the best dark northern horizon within reach.

Luosto fell plateau

Get directions ↗
Bortle Class 2 - Excellent dark sky 1 km from Luosto resort - approximately 10 minute walk or snowshoe

The 550 m Luosto fell plateau sits directly above the resort village and is accessible on foot in winter. The flat open fell above the treeline gives a full 360° dark sky horizon with no artificial light in any direction. This is where guided aurora watches operate from - the fell is dark enough that even Kp 1 produces a visible arc on a clear night. The glass igloos at the resort base are oriented toward this fell for sky viewing.

Pyhä-Luosto National Park

Get directions ↗
Bortle Class 2 - Excellent dark sky 12 km from Luosto - approximately 15 minute drive

The national park covers ancient fells, gorges, and boreal forest with some of the darkest conditions in Finnish Lapland. The Noitatunturi and Isokuru gorge area is particularly dark - surrounded by ancient fell ridges that block any distant light. No settlements within the park boundary. Guide operators run snowshoeing aurora tours into the park after dark, positioning groups in open fell clearings.

Lampivaara amethyst mine area

Get directions ↗
Bortle Class 2 - Excellent dark sky 7 km from Luosto - approximately 10 minute drive

The Lampivaara amethyst mine on the remote fell east of Luosto sits in open tundra with no settlement within several kilometres. The access track gives dark sky positions in all directions. The surrounding fell is treeless at the higher elevations, giving clear horizon. A practical second position when the Luosto fell itself has any resort lighting interference, or when guides want a different foreground for photography.

When to go

Best time to see the northern lights in Luosto

At 67°N magnetic latitude, Luosto has one of the longest aurora seasons in the world. Meaningful darkness returns in late August and displays are possible on almost any clear night from September through March. Only the endless daylight of May, June, and July rules out viewing completely.

Activity peaks around the September and March equinoxes, when Earth's magnetic field geometry is most favourable for coupling with the solar wind. Events during these two windows tend to produce the strongest displays of the year for observers at Luosto's latitude.

May through July is effectively impossible for aurora viewing: the midnight sun keeps the sky bright around the clock at this latitude. No storm level, not even G5, can produce a visible display without astronomical darkness.

Up to 8 locations

Luosto

Finland

Possible
Kp 1 need Kp 1-2
Checking darkness…
Saariselkä

Finland

Possible
Kp 1 need Kp 1-2
Checking darkness…
Rovaniemi

Finland

Low chance
Kp 1 need Kp 2-3
Checking darkness…
The odds

How often does the aurora appear in Luosto?

Average nights per month the Kp reached Luosto's threshold of 1+, from 15 years of geomagnetic data (2010–2024).

24.8Jan
27.3Feb
33.1Mar
2.9Apr
0May
0Jun
0Jul
0Aug
24Sep
31.1Oct
25Nov
22.6Dec

Counts the Kp 1+ threshold only - cloud cover and local darkness are not included.
Kp data: GFZ German Research Centre for Geosciences, CC BY 4.0

Make it happen

Plan your trip to Luosto

Based on 15 years of geomagnetic data (2010–2024)

1st
March
33.1
avg aurora nights
Requires an extended stay
2nd
October
31.1
avg aurora nights
Requires an extended stay
3rd
February
27.3
avg aurora nights
Stay 1+ nights for 80% chance

Best window

The January to March window averages 85 aurora nights - the strongest consecutive stretch of the year.

How long to stay

Aurora at this latitude requires patience - allow as many nights as possible during March.

From the community

Aurora photographs from Luosto

Real photos sourced from Wikimedia Commons.

Aurora over LuostoAurora over Luosto
Aurora over LuostoAurora over Luosto
Aurora over LuostoAurora over Luosto
Aurora over LuostoAurora over Luosto
Aurora over LuostoAurora over Luosto
Aurora over LuostoAurora over Luosto
Questions

Common questions about aurora in Luosto

What makes Luosto different from other Finnish Lapland aurora resorts?
Luosto was planned from the start around winter tourism, and the fell plateau is the immediate backdrop to the resort. The glass igloos and Aurora Chalet accommodation are positioned specifically for fell sky views rather than being adapted from ski infrastructure. Pyhä-Luosto National Park directly adjacent gives a national park wilderness experience within 15 minutes. The resort is smaller and quieter than Levi or Saariselkä - which some guests prefer.
What is the glass igloo experience at Luosto like?
Luosto's glass igloo accommodation uses thermally insulated panoramic glass panels that stay clear at low temperatures. The pods are heated and guests sleep with the sky directly visible above. An aurora alarm system wakes guests when activity increases. The fell backdrop means the northern sky is unobstructed from the bed. The season runs approximately October to March, with the clearest skies statistically in autumn (September-October) and the most darkness in December-January.
How does Luosto compare to Saariselkä for aurora?
Both sit at similar latitudes (Saariselkä slightly further north at 68°N) and both need Kp 1-2. Saariselkä is darker because it borders the much larger Urho Kekkonen National Park. Luosto's glass igloo and aurora chalet offering is well-developed and the fell is immediately accessible. For the pure wilderness fell experience, Saariselkä and Kakslauttanen have the edge. For a resort that is specifically designed around aurora tourism, Luosto is more focused than Saariselkä's wider fell village.
What Kp is needed at Luosto?
Kp 1-2 from the fell plateau. At 67°N magnetic latitude, Luosto is inside the auroral oval. On quiet nights (Kp 1), a faint arc is typically visible to the north from the open fell. Kp 2+ produces visible curtains and rays above the fell. The fell position at 550 m gives a slightly better horizon than flat forest positions and reduces the effective threshold.
When does the glass igloo season run at Luosto?
Most glass igloo and aurora cabin operators in Luosto open from October and run through to late March. December-January gives the most darkness - polar night here runs approximately 10 December to 2 January, about 23 days. October and March offer more moderate temperatures alongside good darkness. July and August are midnight sun season and accommodation is generally open for summer hiking, but aurora is not visible.
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