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daily prop · St. Louis, MO · Plains & South Central · settles Mon Oct 26

St. Louis high ≥ 77°F · Mon Oct 26

43¢
american +134 · decimal 2.34
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 77°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¢10/1110/1810/20 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
aifs
60¢
nbm
53¢
icon
52¢
eps
46¢
wn2
41¢
hres
17¢

The Ladder

where the whole distribution sits
66–67°F1¢
68–69°F3¢
70–71°F6¢
72–73°F10¢
74–75°F14¢
76–77°F17¢
78–79°F16¢
80–81°F13¢
82–83°F9¢
84–85°F5¢
86–87°F3¢
88–89°F1¢
calibration receipt: lead 6, scored on 14,266 settled station-days, consensus CRPS 2.855 vs climatology 8.854.

Receipts

prop id WP-KSTL-20261026-TMAX-GE77 · opened 2026-10-19T11:21:01+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape