Aurora Borealis in Kiruna
Sweden · 67.86°, 20.23° · geomagnetic 65.6° · needs Kp 3
Tonight's aurora forecast for Kiruna
49%
Peak chance of a visible display tonight, from the same model the Revon app runs. Kiruna needs Kp 3 before anything clears the northern horizon, and tonight the forecast peaks at Kp 4.8 — comfortably over the line.
Get the full 30-night forecast in Revon
Updated 2026-09-08 10:35 UTC
Local aurora guide for Kiruna
Kiruna generally needs planetary Kp 3 before the aurora borealis reaches the local sky. Historical Kp and darkness data produce about 102.0 viable nights a year across 10.0 years of records.
The strongest historical overlap of darkness and activity occurs in March, October and February. From April through August, limited astronomical darkness can prevent viewing.
The central sky is approximately Bortle 7. The supplied darker-sky reference is 16 km north at Bortle 3.
Aurorasaurus recorded 147 verified reports within 300 km of Kiruna between 2015-01-01 and 2016-12-31. These records describe past observations, not tonight's prediction.
Sources: Revon analysis of NOAA planetary Kp · Solar declination and hour-angle calculation · Falchi 2016 World Atlas of artificial night sky brightness · Aurorasaurus verified positive reports
Know when it is worth going outside
Revon watches the Kiruna forecast and pushes an alert when the odds for tonight clear your threshold — no checking, no guessing.
Nearby towns
Forecasts for places within reach of Kiruna.
- 🇳🇴 Harstad - Norway184 km
- 🇳🇴 Tromsø - Norway206 km
- 🇸🇪 Boden - Sweden235 km
- 🇳🇴 Bodø - Norway256 km
- 🇳🇴 Alta - Norway265 km
- 🇸🇪 Luleå - Sweden266 km
- 🇫🇮 Rovaniemi - Finland281 km
- 🇫🇮 Tornio - Finland281 km