New Orleans, LAHigh ≥ 90°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 EXECUTED50 contracts at the midpoint of these model probabilities. Each contract pays 1u to the winning side.
ICON +44.90u · EPS −44.90u
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 ↓ |
|---|---|---|---|---|---|
| ICON | 20% | 83.6°F | 7.0°F | 2026-10-13 00:00 | 0.0404 |
| NWS forecast | 10% | 82.0°F | 5.8°F | 2026-10-13 03:00 | 0.0098 |
| IFS HRES | 5% | 78.9°F | 6.6°F | 2026-10-13 00:00 | 0.0028 |
| WeatherNext 2 | 3% | 80.8°F | 4.6°F | 2026-10-13 00:00 | 0.0008 |
| National Blend | 3% | 81.0°F | 4.4°F | 2026-10-13 06:00 | 0.0008 |
| AIFS Single | 3% | 79.2°F | 5.3°F | 2026-10-13 06:00 | 0.0007 |
| IFS Ensemble | <1% | 80.0°F | 3.4°F | 2026-10-13 00:00 | 0.0000 |
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 ≥ 90°F · KMSY
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-KMSY-20261019-TMAX-GE90
Opened Oct 12 · 07:48 UTC
Original listing: A 90° day in New Orleans · Mon Oct 19
Original prop, full history & receipt ↗