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daily prop · Minneapolis, MN · Great Lakes & Upper Midwest · settles Thu Sep 10

Minneapolis high ≥ 82°F · Thu Sep 10

33¢
american +201 · decimal 3.01
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 82°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¢08/2609/0509/10 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
rrfs
70¢
aifs
68¢
ndfd
57¢
nbm
40¢
hres
36¢
eps
23¢
wn2
20¢
icon
16¢

The Ladder

where the whole distribution sits
72–73°F1¢
74–75°F5¢
76–77°F16¢
78–79°F28¢
80–81°F28¢
82–83°F16¢
84–85°F5¢
86–87°F1¢
calibration receipt: lead 2, scored on 12,317 settled station-days, consensus CRPS 1.753 vs climatology 9.34.

Receipts

prop id WP-KMSP-20260910-TMAX-GE82 · opened 2026-09-08T03:38:23+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape