daily prop · Boston, MA · Northeast & Mid-Atlantic · settles Mon Oct 19

Boston high ≥ 60°F · Mon Oct 19

49¢

american +105 · decimal 2.05

on the tape

The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.

Canonical settlement condition: High ≥ 60°F. The original listing above is retained as published. Open the model matchup dashboard →

The Tape

what the models knew, when

— — 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		90¢
icon		78¢
aifs		57¢
ndfd		55¢
nbm		37¢
hres		16¢
eps		7¢

The Ladder

where the whole distribution sits

52–53°F6¢

54–55°F30¢

56–57°F43¢

58–59°F18¢

60–61°F2¢

Receipts

prop id WP-KBOS-20261019-TMAX-GE60 · opened 2026-10-12T07:47:38+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape