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daily prop · St. Louis, MO · Plains & South Central · settles Fri Oct 23

St. Louis high ≥ 75°F · Fri Oct 23

56¢
american -128 · decimal 1.78
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¢10/0810/1710/20 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
wn2
76¢
aifs
75¢
ndfd
55¢
eps
49¢
nbm
46¢
hres
45¢
icon
31¢

The Ladder

where the whole distribution sits
66–67°F1¢
68–69°F3¢
70–71°F9¢
72–73°F18¢
74–75°F24¢
76–77°F22¢
78–79°F14¢
80–81°F6¢
82–83°F2¢
calibration receipt: lead 3, scored on 14,413 settled station-days, consensus CRPS 1.902 vs climatology 8.854.

Receipts

prop id WP-KSTL-20261023-TMAX-GE75 · opened 2026-10-19T04:31:02+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape