Aurora Tonight Forecast

Chasing the northern lights? Aurora Tonight answers what really matters, without the jargon: what are my chances tonight, where should I look, and when?

TONIGHT'S SCORE
One clear percentage combining geomagnetic activity (NOAA model), horizon visibility, cloud cover, darkness and the moon. Readable at arm's length, even with gloves on.

THE NIGHT, HOUR BY HOUR
Clouds, darkness and moon on a chart, with your best window highlighted.

LIVE SIGHTINGS
See on the map whether someone near you can see the aurora, and report yours in one tap. Your location is rounded to ~5 km on your iPhone before anything is sent.

LIVE SOLAR WIND
Bz, speed and density from NOAA satellites to know when conditions improve.

TRY THE PHOTO
Compass and long-exposure guide, then create a share card for your stories.

NIGHT VISION MODE
A red interface that keeps your eyes adapted to the dark.

TRIPS & SPOTS
Compare the nights of your stay in Lapland, Iceland or Norway and keep your dark-sky places with their score.

WIDGETS
Your score on the Home and Lock Screen.

AURORA TONIGHT PRO (optional)
• "Someone sees it near you" and "conditions improving now" alerts
• Live hunt mode (Live Activity, Dynamic Island)
• Trips up to 30 nights with a 27-day solar trend
• Unlimited spots, share cards without logo
Monthly, yearly (7 days free) or lifetime. Payment is charged to your Apple account at purchase confirmation; subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage them in your Apple account settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://telegra.ph/Aurora-Tonight--Privacy-Policy--Support-10-18

Data: NOAA Space Weather Prediction Center and Apple Weather.