WEATHER PROPSBOARDMATCHUPSMODELSSTATIONSREPLAYTHE LEAGUE
daily prop · Chicago, IL · Great Lakes & Upper Midwest · settles Mon Oct 19

Chicago high ≥ 67°F · Mon Oct 19

57¢
american -133 · decimal 1.75
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 67°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¢10/0410/1210/19 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
icon
67¢
aifs
63¢
wn2
58¢
nbm
56¢
eps
52¢
hres
42¢

The Ladder

where the whole distribution sits
62–63°F2¢
64–65°F20¢
66–67°F46¢
68–69°F27¢
70–71°F4¢

Receipts

prop id WP-KORD-20261019-TMAX-GE67 · opened 2026-10-12T07:48:19+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape