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daily prop · Seattle, WA · West Coast & Southwest · settles Fri Oct 23

Seattle high ≥ 57°F · Fri Oct 23

70¢
american -230 · decimal 1.44
on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 57°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¢10/0810/1710/19 06:00
— — 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
eps
76¢
nbm
75¢
aifs
70¢
wn2
67¢
icon
65¢
hres
54¢
ndfd
54¢

The Ladder

where the whole distribution sits
50–51°F2¢
52–53°F6¢
54–55°F15¢
56–57°F24¢
58–59°F24¢
60–61°F17¢
62–63°F8¢
64–65°F2¢
calibration receipt: lead 4, scored on 14,312 settled station-days, consensus CRPS 2.165 vs climatology 8.861.

Receipts

prop id WP-KSEA-20261023-TMAX-GE57 · opened 2026-10-17T04:42:31+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape