Billings, MTHigh ≥ 68°F
Who takes which side?
Probabilities derived from each source’s mean and spread. Forecasts may have different initialization times.
Head-to-head preview
ILLUSTRATIVE · NOT EXECUTED100 contracts at the midpoint of these model probabilities. Each contract pays 1u to the winning side.
AIFS +33.65u · EPS −33.65u
These are current forecast comparisons, not locked entries. No credits have been committed. Read the proposed policy →
Probability history
Recorded source probabilities; timestamps mark snapshots. Repeated values may come from the same model run.
Forecasts & evidence
| MODEL | YES | MEAN | SPREAD σ | INITIALIZATION UTC | BRIER ↓ |
|---|---|---|---|---|---|
| AIFS Single | 84% | 73.1°F | 5.6°F | 2026-10-10 18:00 | 0.0246 |
| ICON | 84% | 77.1°F | 9.8°F | 2026-10-10 12:00 | 0.0272 |
| IFS HRES | 83% | 73.6°F | 6.3°F | 2026-10-10 12:00 | 0.0282 |
| WeatherNext 2 | 82% | 72.0°F | 4.9°F | 2026-10-10 12:00 | 0.0328 |
| National Blend | 54% | 68.0°F | 5.0°F | 2026-10-10 06:00 | 0.2116 |
| IFS Ensemble | 48% | 67.1°F | 10.0°F | 2026-10-10 00:00 | 0.2663 |
Spread is the standard deviation used in the probability approximation. It is not a measured confidence rating. Brier here scores the latest recorded snapshot, not a league deadline.
High ≥ 68°F · KBIL
Daily temperature props settle on the ACIS official station record. Inclusive and strict thresholds retain their exact meanings. Provisional observations do not replace the settlement record.
WP-KBIL-20261017-TMAX-GE68
Opened Oct 10 · 22:28 UTC
Original listing: Billings high ≥ 68°F · Sat Oct 17
Original prop, full history & receipt ↗