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daily prop · Billings, MT · Rockies & Intermountain · settles Fri Oct 23

Billings high ≥ 59°F · Fri Oct 23

96¢
american -2231 · decimal 1.04
★ golden on the tape
The line is the official NWS forecast at open. Settles on the ACIS official NWS daily record.
Canonical settlement condition: High ≥ 59°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¢10/0810/1710/20 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
eps
99¢
icon
98¢
wn2
98¢
aifs
96¢
hres
92¢
ndfd
54¢
nbm
47¢

The Ladder

where the whole distribution sits
58–59°F2¢
60–61°F5¢
62–63°F11¢
64–65°F19¢
66–67°F22¢
68–69°F20¢
70–71°F13¢
72–73°F6¢
74–75°F2¢
calibration receipt: lead 3, scored on 14,413 settled station-days, consensus CRPS 1.902 vs climatology 8.854.

Receipts

prop id WP-KBIL-20261023-TMAX-GE59 · 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