Auroracle: Aurora Forecast

Auroracle is your all-in-one northern lights tracker and aurora forecast app — built for chasing the Northern Lights with confidence. Whether you are planning a dream aurora trip, checking tonight's northern lights forecast from home, timing a last-minute photo session, or scouting a new viewing destination, Auroracle gives you clear, location-based guidance so you know exactly when conditions are worth stepping outside.

Aurora takes complex geomagnetic and atmospheric data and turns it into a simple, actionable aurora forecast you can trust. From real-time KP index tracking to long-range solar cycle projections, everything you need to see the Northern Lights is in one beautifully designed aurora tracker app.

Hourly & Daily Northern Lights Forecast
Track aurora probability with a granular hour-by-hour northern lights forecast to pinpoint tonight's best viewing window, plus a multi-day aurora forecast to pick the strongest night of the week. The hourly aurora forecast helps you decide exactly when to head out — no more or guessing what "moderate activity" means for your latitude.

See the Full Sky Picture
A high KP index means nothing if it is cloudy overhead or the moon is washing out the sky. This northern lights app combines every key visibility signal in one place so you get the complete picture:
• Cloud cover for your exact location — know whether skies will be clear enough before you drive out to a dark site
• Moon phase and illumination — understand how moonlight affects contrast and aurora visibility on any given night
• Sun position data
• KP index and geomagnetic storm tracker — monitor real-time geomagnetic activity and see whether current storm levels reach your latitude

You get a much clearer answer than "maybe tonight" — so you can avoid wasted trips, cold nights with nothing to show, and focus on the genuinely best aurora viewing windows.

Best Time to See Northern Lights
Aurora highlights powerful timing guidance for both short-term and long-term aurora planning:
• Best time to see northern lights — discover which months offer the strongest aurora season for your specific location, factoring in darkness hours, geomagnetic patterns, and weather trends
• Best hour to watch aurora — get a timezone-aware recommendation for the optimal viewing hour tonight, so you are not standing outside all night waiting
• Best ye