Tonight's odds in Oulu are fair: solar activity looks quiet tonight (Kp 2.3, below Oulu's usual Kp 3 threshold), and the sky outlook is partly cloudy.
Right now, the planet-wide aurora activity is Kp 3 (latest NOAA observed reading). What's Kp?
Best time to see the aurora in Oulu
The best months in Oulu are October, November, February, March — long, dark nights plus the equinox activity boost, when the odds are genuinely worth booking around. Tonight is one data point; the next 7 nights below show how the window is trending. Plan ahead and book a tour for your dates.
Know when Oulu is about to light up
Aurora odds swing night to night. Leave your email and we'll tell you when Oulu hits its best window — time to book a tour for your dates.
Aurora forecast for Oulu — the next 3 nights
| Night | Peak Kp | Cloud | Odds |
|---|---|---|---|
| Sat 9 PM | Kp 2.3 | 47% · partly cloudy | 28 Fair |
| Sun 9 PM | Kp 3.7 ✓ | 7% · clear skies | 63 Good |
| Mon 9 PM | Kp 3.7 ✓ | 33% · partly cloudy | 69 Good |
A ✓ means the forecast Kp clears Oulu's Kp 3 visibility threshold — but clear skies still decide the night.
Cloud outlook & dark hours
Cloud cover is the dealbreaker: a strong aurora under an overcast sky is a no-show. Tonight's dark-hours window in Oulu looks partly cloudy (about 47% cloud on average). The aurora is best viewed away from town lights with a clear view toward the north.
You must leave the city: the Bay of Bothnia shoreline and the islands north-west of Oulu give a dark, flat northern horizon over the ice.
Northern lights tours & stays in Oulu
Aurora tours from Oulu typically run $65–$230 per person. A guided "chase" that drives to the clearest sky is often worth it when the local forecast is cloudy.
Northern lights tours from Oulu
Viator · guided tours · from $65
Aurora chases & photo tours in Oulu
GetYourGuide · guided tours · from $65
Cabins, lodges & glass igloos near Oulu
Booking.com · lodging