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daily prop · Philadelphia, PA · Northeast & Mid-Atlantic · settles Sun Oct 25

Philadelphia high ≥ 66°F · Sun Oct 25

70¢
american -235 · decimal 1.43
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 66°F. The original listing above is retained as published. Open the model matchup dashboard →

The Tape

what the models knew, when
0¢25¢50¢75¢100¢10/1010/1810/20 13:09
— — reconstructed from archived model runs (deterministic values + a lead-dependent Gaussian error model, labeled, never on the tape) · — live prices from the running consensus engine.

Who's Bullish

each model's own price
wn2
85¢
aifs
84¢
nbm
78¢
icon
70¢
ndfd
54¢
hres
51¢
eps
46¢

The Ladder

where the whole distribution sits
58–59°F1¢
60–61°F4¢
62–63°F9¢
64–65°F16¢
66–67°F21¢
68–69°F21¢
70–71°F15¢
72–73°F8¢
74–75°F3¢
76–77°F1¢
calibration receipt: lead 5, scored on 14,315 settled station-days, consensus CRPS 2.48 vs climatology 8.854.

Receipts

prop id WP-KPHL-20261025-TMAX-GE66 · opened 2026-10-18T08:00:47+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape