Stargazers across the UK saw the vivid colours of the aurora borealis on Saturday night, Halloween, per the BBC. If you missed it, there is a second chance: the Northern Lights are expected to be visible again on Sunday night, though conditions may not be as good. Here is how to give yourself the best shot, and why the weather matters as much as the sky itself.
Where in the UK to look first
The BBC reports the lights are visible again across the UK on Sunday night, particularly in Scotland, Northern Ireland and Northern England. That fits how auroras work: they sit closer to the poles, so the further north you are, the better your odds.
If you live in the southern half of the UK, don't write off the night entirely, but expect the best views to be further north. If you can travel a short way north to somewhere dark, that is the move worth making.
Why clouds matter more than the aurora
The BBC notes that cloud cover and reduced solar activity may limit visibility compared with Saturday. Those are two separate problems.
- Solar activity is what powers the display. The aurora happens when charged particles from the Sun interact with Earth's upper atmosphere. Less activity generally means a weaker or less widespread show than Halloween's.
- Cloud cover is a blocker no matter how strong the display is. The aurora is high in the atmosphere, far above any weather, but thick cloud between you and it hides everything.
So before you head out, check your local cloud forecast. A clear patch of sky with modest activity beats a cloudy night with a spectacular one.
A simple plan for tonight
These are general stargazing habits rather than anything specific from the BBC report, but they work:
- Check the cloud forecast for your area and look for gaps in the evening and overnight.
- Get away from streetlights. A field, coast or hillside with a clear northern view helps.
- Give your eyes time. Dark adaptation takes a while, so put your phone away for a bit.
- Face north and look low along the horizon.
- Dress warmly and be ready to wait.
Photographing it
Phone cameras with a night mode can often pick up aurora colours that look faint to the eye. Steady your phone on a wall or tripod, since long exposures blur with a shaky hand. Photos can show more colour than you see in person, so don't be disappointed if the real thing looks subtler.
Halloween versus Sunday: set your expectations
Saturday's display delivered vivid colour and drew plenty of attention. Sunday is expected to be weaker, according to the BBC's reporting on reduced solar activity. That doesn't mean nothing will show. It means treat tonight as a bonus opportunity, not a guaranteed repeat.
The takeaway
Check your cloud forecast now, pick the darkest spot with a northern view that you can reach, and go out tonight. Aurora sightings in the UK are rare, and a clear sky is the one thing you can actually plan for.
