WEATHER PROPSBOARDMATCHUPSMODELSSTATIONSREPLAYTHE LEAGUE
daily prop · Boston, MA · Northeast & Mid-Atlantic · settles Wed Oct 21

Boston high ≥ 61°F · Wed Oct 21

49¢
american +104 · decimal 2.04
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 61°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¢10/0610/1410/19 06:00
— — 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
63¢
icon
56¢
nbm
55¢
eps
54¢
aifs
43¢
hres
22¢

The Ladder

where the whole distribution sits
48–49°F1¢
50–51°F6¢
52–53°F17¢
54–55°F28¢
56–57°F28¢
58–59°F15¢
60–61°F5¢
62–63°F1¢
calibration receipt: lead 2, scored on 14,410 settled station-days, consensus CRPS 1.692 vs climatology 8.861.

Receipts

prop id WP-KBOS-20261021-TMAX-GE61 · opened 2026-10-14T11:20:29+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape