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daily prop · Minneapolis, MN · Great Lakes & Upper Midwest · settles Sat Sep 19

Minneapolis high ≥ 75°F · Sat Sep 19

17¢
american +486 · decimal 5.86
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 75°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¢09/0409/1309/19 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
ndfd
55¢
eps
36¢
nbm
30¢
wn2
26¢
hres
10¢
icon
9¢
aifs
7¢

The Ladder

where the whole distribution sits
60–61°F1¢
62–63°F3¢
64–65°F9¢
66–67°F18¢
68–69°F25¢
70–71°F23¢
72–73°F14¢
74–75°F6¢
76–77°F2¢
calibration receipt: lead 2, scored on 12,798 settled station-days, consensus CRPS 1.738 vs climatology 9.256.

Receipts

prop id WP-KMSP-20260919-TMAX-GE75 · opened 2026-09-13T17:39:51+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape