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

St. Louis high ≥ 80°F · Fri Oct 23

8¢
american +1153 · decimal 12.53
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¢10/0810/1810/20 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
31¢
wn2
22¢
ndfd
12¢
nbm
11¢
hres
10¢
eps
6¢
icon
4¢

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-GE80 · opened 2026-10-17T04:41:58+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape