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daily prop · St. Louis, MO · Plains & South Central · settles Sat Oct 24

St. Louis high ≥ 78°F · Sat Oct 24

44¢
american +127 · decimal 2.27
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 78°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¢10/0910/1710/20 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
wn2
62¢
nbm
59¢
ndfd
54¢
aifs
51¢
icon
32¢
eps
27¢
hres
9¢

The Ladder

where the whole distribution sits
68–69°F2¢
70–71°F5¢
72–73°F11¢
74–75°F17¢
76–77°F21¢
78–79°F19¢
80–81°F13¢
82–83°F7¢
84–85°F3¢
86–87°F1¢
calibration receipt: lead 4, scored on 14,364 settled station-days, consensus CRPS 2.162 vs climatology 8.854.

Receipts

prop id WP-KSTL-20261024-TMAX-GE78 · opened 2026-10-19T15:13:40+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape