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daily prop · Detroit, MI · Great Lakes & Upper Midwest · settles Thu Oct 22

Detroit high ≥ 68°F · Thu Oct 22

55¢
american -125 · decimal 1.8
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 68°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¢10/0710/1710/20 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
95¢
aifs
87¢
rrfs
64¢
ndfd
56¢
eps
38¢
nbm
32¢
icon
31¢
hres
18¢

The Ladder

where the whole distribution sits
60–61°F1¢
62–63°F5¢
64–65°F14¢
66–67°F24¢
68–69°F26¢
70–71°F18¢
72–73°F8¢
74–75°F2¢
calibration receipt: lead 2, scored on 14,462 settled station-days, consensus CRPS 1.69 vs climatology 8.854.

Receipts

prop id WP-KDTW-20261022-TMAX-GE68 · opened 2026-10-16T04:24:12+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape