Aurora Borealis in Leighton Buzzard

United Kingdom · 51.92°, -0.66° · geomagnetic 53.9° · needs Kp 7

Tonight's aurora forecast for Leighton Buzzard

1%

Peak chance of a visible display tonight, from the same model the Revon app runs. Leighton Buzzard needs Kp 7 to see anything at all, and tonight the forecast peaks at Kp 4.9. Short of the threshold, which is what most nights look like here.

Tonight Tue 08 Sep
1%
18
20
22
00
02
04
06

Get the full 30-night forecast in Revon

Updated 2026-09-08 10:36 UTC

Local aurora guide for Leighton Buzzard

Leighton Buzzard generally needs planetary Kp 7 before the aurora borealis reaches the local sky. Historical Kp and darkness data produce about 2.7 viable nights a year across 10.0 years of records.

The strongest historical overlap of darkness and activity occurs in September, August and November. From June through July, limited astronomical darkness can prevent viewing.

The central sky is approximately Bortle 7. The supplied darker-sky reference is 77 km west-south-west at Bortle 5.

Aurorasaurus recorded 61 verified reports within 300 km of Leighton Buzzard 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 Leighton Buzzard forecast and pushes an alert when the odds for tonight clear your threshold — no checking, no guessing.

Get aurora alerts on iPhone

Nearby towns

Forecasts for places within reach of Leighton Buzzard.