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daily prop · Minneapolis, MN · Great Lakes & Upper Midwest · settles Wed Sep 9

Minneapolis high ≥ 80°F · Wed Sep 9

52¢
american -107 · decimal 1.94
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¢08/2509/0509/09 18:00
— — 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
73¢
rrfs
71¢
eps
66¢
nbm
59¢
ndfd
57¢
wn2
36¢
hres
34¢
icon
30¢

The Ladder

where the whole distribution sits
72–73°F1¢
74–75°F6¢
76–77°F18¢
78–79°F30¢
80–81°F27¢
82–83°F14¢
84–85°F4¢
86–87°F0¢
calibration receipt: lead 1, scored on 12,366 settled station-days, consensus CRPS 1.569 vs climatology 9.34.

Receipts

prop id WP-KMSP-20260909-TMAX-GE80 · opened 2026-09-08T14:54:41+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape