Boise, IDHigh ≥ 63°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 +22.45u · WN2 −22.45u
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 | 98% | 74.4°F | 5.7°F | 2026-10-15 18:00 | Pending |
| ICON | 78% | 70.2°F | 9.9°F | 2026-10-15 12:00 | Pending |
| IFS HRES | 72% | 66.3°F | 6.4°F | 2026-10-15 12:00 | Pending |
| IFS Ensemble | 67% | 67.6°F | 11.7°F | 2026-10-15 00:00 | Pending |
| WeatherNext 2 | 57% | 63.4°F | 5.1°F | 2026-10-15 12:00 | Pending |
| National Blend | 52% | 63.0°F | 8.8°F | 2026-10-15 06:00 | Pending |
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 ≥ 63°F · KBOI
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-KBOI-20261022-TMAX-GE63
Opened Oct 15 · 10:53 UTC
Original listing: Boise high ≥ 63°F · Thu Oct 22
Original prop, full history & receipt ↗