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daily prop · Billings, MT · Rockies & Intermountain · settles Wed Oct 21

Billings high ≥ 68°F · Wed Oct 21

36¢
american +179 · decimal 2.79
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¢10/0610/1510/20 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
ndfd
55¢
eps
53¢
wn2
49¢
aifs
42¢
nbm
33¢
hres
24¢
icon
18¢

The Ladder

where the whole distribution sits
58–59°F1¢
60–61°F6¢
62–63°F16¢
64–65°F26¢
66–67°F26¢
68–69°F16¢
70–71°F6¢
72–73°F1¢
calibration receipt: lead 1, scored on 14,511 settled station-days, consensus CRPS 1.514 vs climatology 8.854.

Receipts

prop id WP-KBIL-20261021-TMAX-GE68 · opened 2026-10-18T14:56:05+00:00 · minted to the append-only hash-chained tape at open; the settle writes next to the mint · inspect the tape