Northern Lights Possible Over Pennsylvania Tonight: Viewing Times

• Skywatchers in Pennsylvania may get a chance to see the northern lights tonight, according to the latest aurora forecast.
• Geomagnetic activity is expected to bring the colorful display farther south than usual.
• The best viewing window is after dark, with clear skies and dark locations offering the strongest chance.
• Forecasters caution that visibility can change quickly with cloud cover.
• Residents are encouraged to head away from city lights for the best view.

AI-generated briefing — triage, not the story; every claim links out to the coverage below.