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daily prop · Boston, MA · Northeast & Mid-Atlantic · settles Sun Oct 25

Boston high ≥ 59°F · Sun Oct 25

76¢
american -318 · decimal 1.31
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 59°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¢10/1010/1810/19 10:34
— — 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
92¢
icon
90¢
hres
58¢
nbm
55¢
ndfd
53¢
eps
37¢

The Ladder

where the whole distribution sits
50–51°F1¢
52–53°F2¢
54–55°F5¢
56–57°F9¢
58–59°F13¢
60–61°F16¢
62–63°F16¢
64–65°F14¢
66–67°F10¢
68–69°F6¢
70–71°F3¢
72–73°F2¢
74–75°F1¢
calibration receipt: lead 6, scored on 14,214 settled station-days, consensus CRPS 2.858 vs climatology 8.861.

Receipts

prop id WP-KBOS-20261025-TMAX-GE59 · opened 2026-10-18T08:00:43+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape