Boise, IDHigh ≥ 64°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 +24.30u · HRES −24.30u
These are current forecast comparisons, not locked entries. No credits have been committed. Read the proposed policy →
Probability history
Reconstructed from archived summary forecasts using a shared lead-dependent Gaussian error model. Times are initializations, not verified release times.
Forecasts & evidence
| MODEL | YES | MEAN | SPREAD σ | INITIALIZATION UTC | BRIER ↓ |
|---|---|---|---|---|---|
| AIFS Single | 96% | 71.1°F | 4.3°F | 2026-10-11 06:00 | Pending |
| National Blend | 75% | 65.0°F | 2.2°F | 2026-10-11 06:00 | Pending |
| WeatherNext 2 | 72% | 65.5°F | 3.4°F | 2026-10-11 00:00 | Pending |
| IFS Ensemble | 72% | 65.7°F | 3.8°F | 2026-10-11 00:00 | Pending |
| ICON | 62% | 64.9°F | 4.8°F | 2026-10-10 12:00 | Pending |
| IFS HRES | 55% | 64.1°F | 4.5°F | 2026-10-11 00:00 | Pending |
| NWS forecast | 55% | 64.0°F | 3.9°F | 2026-10-11 02:00 | 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 ≥ 64°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-20261014-TMAX-GE64
Opened Oct 07 · 07:23 UTC
Original listing: Boise high ≥ 64°F · Wed Oct 14
Original prop, full history & receipt ↗