AuroraSpotter: Aurora Forecast

AuroraSpotter is the best aurora forecast app for tracking northern lights tonight. Get your exact aurora visibility percentage, live KP index, aurora alerts, and an interactive aurora map. All powered by official NOAA space weather data. Whether you are chasing aurora borealis or just curious about solar wind activity, AuroraSpotter puts every aurora forecast tool in one place.

AURORA FORECAST & VISIBILITY
See your personal aurora visibility probability calculated for your exact GPS location. The 3-day aurora forecast is filtered to nighttime hours only, so you always know when to look up. Check the hourly KP index timeline to spot rising geomagnetic activity and plan your aurora viewing sessions.

AURORA MAP & 3D GLOBE
Explore the aurora oval on an interactive map powered by the NOAA Ovation model. Switch to the stunning 3D globe view with real-time aurora overlay to visualize northern lights coverage across the entire planet. This aurora map updates continuously so you never miss a geomagnetic storm.

AURORA ALERTS & NOTIFICATIONS
Configure push notifications with your preferred KP threshold from 2 to 8. A smart notification scoring model delivers four alert levels: storm, high, moderate, and watch, so you get timely aurora alerts without notification fatigue. NOAA geomagnetic warnings are forwarded automatically to keep you informed of every aurora forecast update.

SOLAR WIND & SPACE WEATHER DATA
Monitor real-time solar wind parameters including Bz (IMF), Bt, speed, density, and temperature. Track the A-index and station count. Browse LASCO C2 and C3 coronagraph imagery to see coronal mass ejections heading toward Earth. AuroraSpotter brings professional space weather monitoring to your pocket.

WEATHER & DARKNESS CONDITIONS
Cloud cover, temperature, precipitation, and visibility data help you decide whether conditions are right for aurora viewing. Moon phase and darkness window information tell you exactly when skies will be darkest at your location, critical for actually seeing the northern lights.

MULTIPLE LOCATIONS
Use GPS for instant aurora forecasts at your current position or add locations manually. Perfect for planning aurora trips. Check aurora visibility at any destination before you travel.

WHAT MAKES AURORASPOTTER DIFFERENT
- Aurora visibility percentage for YOUR exact location
- 3-day aurora forecast filtered to nighttime hours
- Interactive 3D globe with live aurora overlay
- Smart aurora alerts with 4 severity levels and quiet hours
- Complete solar wind dashboard (Bz, Bt, speed, density)
- LASCO coronagraph imagery
- Weather and moon phase integrated in one app
- Rotating aurora and northern lights facts
- Share cards with your aurora forecast, KP level, and conditions
- 14 languages supported
- 24h/12h time format and metric/imperial units
- Data from NOAA SWPC and Open-Meteo

START CHASING AURORAS
Download AuroraSpotter now, the aurora forecast app trusted by northern lights enthusiasts worldwide. Whether you want to know if aurora borealis is visible tonight, need reliable aurora alerts, or want to explore the aurora map and solar wind data, AuroraSpotter has everything you need to never miss the northern lights again.