Iceland · ≈ 68.8° magnetic latitude · needs about Kp 0.0

Northern lights tonight in Iceland

Iceland sits at about 69° magnetic latitude, so the aurora reaches it from roughly Kp 0.0 — most clear dark nights. The card below reads NOAA's oval, tonight's dark hours, the cloud and the Moon for Þingvellir right now.

Iceland sits under the oval at 65–69° magnetic latitude, so the aurora is there on any dark clear night from September to March with no storm required — Kp 2 is a display, Kp 4 is overhead and moving. The question in Iceland is only ever cloud, and the island makes its own: a front crossing from the south-west can clear the north coast while Reykjavík is under it, which is why the forecast here reads the pin's cloud, not the country's. Þingvellir is forty minutes from the capital and dark; Kirkjufell is the photograph everyone has seen; Jökulsárlón's icebergs reflect the sky and are four hours east.

The oval now, pole to 40°, Iceland's meridian at the bottom. Dashed: tonight's forecast Kp.

Reading NOAA…

Þingvellir

rows: dark · oval · clear · no Moon — the window is the run of green hours

Reading NOAA…

Where to go in Iceland

Three sites a photographer would drive to, each with its measured ground darkness from the light pollution atlas and its own verdict for tonight. Coordinates are approximate: a viewpoint, a shore, a car park.

Kp now and the three nights ahead

The Kp index, with Iceland's row marked → · Storm today? →

Camera settings for this aurora

From the oval's brightness right now and the exposure law.

Plan the sequence · stack the night when you are back · the photography guide →

Other places

Sources

Aurora grid, Kp, solar wind and alerts: NOAA SWPC, read live by your browser. Cloud: MET Norway (CC BY 4.0), which receives the site's coordinates rounded to two decimals. Ground darkness: this site's atlas. Magnetic latitude from the 2025 IGRF dipole; the Kp threshold from NOAA's viewing table.