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daily prop · Chicago, IL · Great Lakes & Upper Midwest · settles Sun Oct 18

Chicago high ≥ 62°F · Sun Oct 18

59¢
american -147 · decimal 1.68
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 62°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
eps
80¢
aifs
77¢
wn2
67¢
hrrr
59¢
nbm
59¢
ndfd
56¢
hres
45¢
rrfs
30¢
icon
15¢

Receipts

prop id WP-KORD-20261018-TMAX-GE62 · opened 2026-10-15T16:19:59+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape