aurora borealis forecast
Definition
A predictive report detailing the expected visibility, intensity, and optimal viewing locations for the Aurora Borealis (Northern Lights), derived from solar activity, geomagnetic indices like Kp, and space weather data.
An online tool, app, or service that provides probability maps and alerts for aurora sightings, helping enthusiasts plan stargazing trips in high-latitude regions.
Examples
I checked the aurora borealis forecast and swapped my couch for a sleeping bag under the stars.
The aurora borealis forecast predicted a Kp of 7, turning my backyard into a reluctant light show venue.
Thanks to a stellar aurora borealis forecast, my selfies now glow brighter than my future career prospects.
She ignored the aurora borealis forecast at her peril, ending up with nothing but mosquito bites and regret.