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daily prop · Des Moines, IA · Great Lakes & Upper Midwest · settles Sun Oct 25

Des Moines high ≥ 69°F · Sun Oct 25

67¢
american -200 · decimal 1.5
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 69°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¢10/1010/1710/20 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
icon
91¢
hres
84¢
eps
70¢
wn2
60¢
ndfd
53¢
nbm
53¢
aifs
36¢

The Ladder

where the whole distribution sits
60–61°F1¢
62–63°F2¢
64–65°F5¢
66–67°F10¢
68–69°F15¢
70–71°F19¢
72–73°F19¢
74–75°F15¢
76–77°F9¢
78–79°F4¢
80–81°F2¢
calibration receipt: lead 5, scored on 14,315 settled station-days, consensus CRPS 2.48 vs climatology 8.854.

Receipts

prop id WP-KDSM-20261025-TMAX-GE69 · opened 2026-10-19T15:13:32+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape