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

St. Louis high ≥ 75°F · Thu Oct 22

65¢
american -184 · decimal 1.54
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 75°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¢10/0710/1510/20 12:24
— — 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
aifs
84¢
wn2
82¢
rrfs
59¢
nbm
56¢
ndfd
56¢
hres
49¢
eps
48¢
icon
46¢

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-GE75 · opened 2026-10-20T04:04:49+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape