aurora forecast
Definition
A prediction or report detailing the expected visibility, intensity, and locations of the aurora borealis (northern lights) or aurora australis (southern lights), based on solar activity and geomagnetic data.
Information provided by space weather services, such as NOAA or apps, forecasting optimal conditions for aurora sightings, often using scales like Kp index.
Examples
I checked the aurora forecast and canceled my dinner plans for a stakeout under the stars.
The aurora forecast was off the charts, but clouds played gatekeeper to our cosmic light show.
Thanks to a stellar aurora forecast, we packed thermals and headed north for sky's version of fireworks.
My aurora forecast app is basically my new weather psychic, rarely wrong about those green curtains.