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daily prop · Des Moines, IA · Great Lakes & Upper Midwest · settles Mon Oct 26

Des Moines high ≥ 66°F · Mon Oct 26

50¢
american -100 · decimal 2.0
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 66°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¢10/1110/1710/20 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
icon
88¢
aifs
65¢
eps
56¢
ndfd
53¢
nbm
43¢
wn2
35¢
hres
15¢

The Ladder

where the whole distribution sits
52–53°F1¢
54–55°F2¢
56–57°F4¢
58–59°F6¢
60–61°F10¢
62–63°F13¢
64–65°F15¢
66–67°F15¢
68–69°F13¢
70–71°F10¢
72–73°F6¢
74–75°F4¢
76–77°F2¢
78–79°F1¢
calibration receipt: lead 6, scored on 14,266 settled station-days, consensus CRPS 2.855 vs climatology 8.854.

Receipts

prop id WP-KDSM-20261026-TMAX-GE66 · opened 2026-10-20T04:04:37+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape