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daily prop · Boston, MA · Northeast & Mid-Atlantic · settles Sun Oct 18

Boston high ≥ 55°F · Sun Oct 18

58¢
american -139 · decimal 1.72
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 55°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¢10/0310/1510/18 18:00
— — 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
96¢
aifs
78¢
icon
57¢
ndfd
56¢
rrfs
56¢
nbm
44¢
hres
22¢
eps
12¢

The Ladder

where the whole distribution sits
50–51°F4¢
52–53°F32¢
54–55°F50¢
56–57°F14¢
58–59°F1¢

Receipts

prop id WP-KBOS-20261018-TMAX-GE55 · opened 2026-10-11T07:31:29+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape