Is Aurora Borealis Visible Tonight?
Search your location for instant visibility status.
We'll show current Kp, clouds, and your visibility chances.
Can you see northern lights tonight in USA? Check live visibility conditions for 304 locations with real-time Kp index and cloud cover.
Enter your city to see if aurora borealis is visible tonight.
Search your location for instant visibility status.
We'll show current Kp, clouds, and your visibility chances.
Locations ranked by magnetic latitude (higher = easier to see aurora).
View live visibility map showing current conditions across all USA.
Best viewing times and seasonal patterns for USA.
10 PM - 2 AM local time offers darkest skies. Aurora can appear anytime during darkness but peaks around midnight.
September - March when nights are longest. October and March around equinoxes often show increased activity.
Clear, moonless nights away from city lights. Check our forecast for cloud-free windows tonight.
Solar Cycle 25 is near maximum (2024-2025), meaning more frequent and stronger aurora displays than average years.
Your required KP depends on magnetic latitude. Northern locations need lower KP values. Check your city page for the exact threshold calculated from your MLAT.
Use the "best hour tonight" feature on each city page. It combines KP forecast, cloud cover, and darkness window to find optimal viewing time.
Aurora needs darkness to be visible. Summer's long daylight and bright moonlight significantly reduce aurora visibility, even during strong activity.
AuroraMe combines 4 reality factors: NOAA OVATION space weather, cloud coverage, moon phase, and darkness windows. Location-specific KP thresholds are calibrated from 3+ years of historical data (8,768+ measurements).
Multi-year statistical analysis with best months algorithm, calendar heatmap (12 months × 4 weeks), yesterday's observation windows, and location-calibrated frequency (Fairbanks ~50 nights/year vs Seattle ~5 nights/year).
Quiet hours prevent notifications during sleep (default 11 PM - 7 AM, customizable per location). Progressive urgency: strong aurora activity overrides quiet hours. 30-minute cooldown between alerts.
Instant notifications when aurora borealis becomes visible at your location.