RORA: Aurora Forecast & Alerts

Never miss the northern lights again.

RORA tells you the chance of seeing the aurora from where you are, right now and for the next nights. It combines live NOAA space weather with your local cloud forecast and the darkness of your sky, so the number answers one question: can I see it tonight?

TONIGHT, IN ONE NUMBER • Your aurora chance right now, or the best time tonight • Kp index, cloud cover, and when it gets dark • The best window, hour by hour through the night • The best chance for each of the next three nights • Live solar wind: Bz, speed and density, the early sign of a storm

AURORA ALERTS • A notification when your chance passes the level you set • Only when skies are clear, only after dark — you choose • Quiet hours, and never more than one alert a night • Up to five saved places, each with its own alerts

LIVE ON STORM NIGHTS • Follow the night as a Live Activity on your Lock Screen and in the Dynamic Island • The chance updates until dawn, without opening the app

WIDGETS • Tonight's chance on your Home Screen and Lock Screen

ANY PLACE ON EARTH • Use your location, or search any city • Plan a trip with the 27-night outlook for Norway, Iceland, Finland, Canada or Alaska • Works for the southern lights too • Share tonight's forecast as an image • Photo tips for your phone and your camera

No account needed. Your place and settings stay on your phone.

FREE FORECAST AND RORA PRO Checking tonight's forecast is free. RORA Pro adds aurora alerts, saved places, live solar wind, the full 27-night outlook, the Live Activity, and the hour-by-hour and Lock Screen widgets.

RORA Pro is an auto-renewing subscription, weekly or yearly. The yearly plan can start with a free trial, shown in the app before you buy. Payment is charged to your Apple ID when you confirm the purchase, or when the free trial ends. The subscription renews automatically unless you cancel it at least 24 hours before the end of the current period, and your account is charged for the renewal within the 24 hours before the period ends. You can manage or cancel it in your Apple ID account settings.

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