Five-star station · Pro

RCSS Taipei Songshan

Asia-Pacific

★★★★★ 5 of 5 · 20-day board It lands the exact high 60% of the time by noon.

What the engine does on this airport

10%first call5%8am60%noon100%4pmjust guessing
At its best checkpoint before the day settles — 4pm — RCSS lands the exact high 100% of the time. Always answering the airport's usual temperature gets you 25%. The greyed bar is 4pm, when the day has already settled. The ratings do not count it.

RCSS is one of the airports the engine is calling best right now — rated five stars on the 20, 30 or 90-day board. Its full page is part of Pro.

Behind the wall for this airport:

  • Every checkpoint walked hour by hour against the high so far — the day as it happened, not just the score.
  • The scored record — exact degree, within 1°C, and band hit, over 30 days and since the ledger began.
  • Predicted vs observed, day by day, so you can audit the numbers above instead of trusting them.
  • The walk archive, to replay past days and compare the call with what the day actually did.

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This airport will not stay locked forever. The five-star list is recalculated every day. RCSS reopens to everyone, including guests, the moment it drops below the bar — and any airport that climbs into the list is opened by the same Pro, with nothing to re-buy.

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