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daily prop · St. Louis, MO · Plains & South Central · settles Thu Oct 22

St. Louis high ≥ 80°F · Thu Oct 22

11¢
american +780 · decimal 8.8
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 80°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¢10/0710/1610/20 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
ndfd
54¢
nbm
25¢
aifs
20¢
wn2
17¢
hres
8¢
icon
5¢
eps
4¢

The Ladder

where the whole distribution sits
68–69°F2¢
70–71°F6¢
72–73°F16¢
74–75°F25¢
76–77°F26¢
78–79°F17¢
80–81°F7¢
82–83°F2¢
calibration receipt: lead 2, scored on 14,462 settled station-days, consensus CRPS 1.69 vs climatology 8.854.

Receipts

prop id WP-KSTL-20261022-TMAX-GE80 · opened 2026-10-16T04:24:27+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape