Indianapolis, INHigh ≥ 69°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.
WN2 +31.30u · HRES −31.30u
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 ↓ |
|---|---|---|---|---|---|
| WeatherNext 2 | 98% | 77.2°F | 4.1°F | 2026-10-19 00:00 | Pending |
| National Blend | 86% | 72.0°F | 3.3°F | 2026-10-19 06:00 | Pending |
| AIFS Single | 84% | 73.4°F | 4.9°F | 2026-10-19 06:00 | Pending |
| ICON | 64% | 70.6°F | 6.1°F | 2026-10-19 00:00 | Pending |
| NWS forecast | 54% | 69.0°F | 5.2°F | 2026-10-19 03:00 | Pending |
| IFS Ensemble | 52% | 68.8°F | 4.7°F | 2026-10-19 00:00 | Pending |
| IFS HRES | 39% | 66.9°F | 5.8°F | 2026-10-19 00:00 | 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 ≥ 69°F · KIND
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-KIND-20261024-TMAX-GE69
Opened Oct 19 · 04:30 UTC
Original listing: Indianapolis high ≥ 69°F · Sat Oct 24
Original prop, full history & receipt ↗