New York, NYHigh ≥ 77°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.
HRES +59.95u · AIFS −59.95u
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 ↓ |
|---|---|---|---|---|---|
| IFS HRES | 70% | 78.5°F | 3.7°F | 2026-10-15 12:00 | 0.4970 |
| NWS forecast | 59% | 77.0°F | 2.2°F | 2026-10-16 02:00 | 0.3481 |
| National Blend | 44% | 76.0°F | 3.4°F | 2026-10-16 06:00 | 0.1945 |
| IFS Ensemble | 43% | 76.0°F | 3.0°F | 2026-10-16 00:00 | 0.1884 |
| ICON | 17% | 73.2°F | 3.5°F | 2026-10-16 00:00 | 0.0296 |
| WeatherNext 2 | 12% | 73.5°F | 2.5°F | 2026-10-16 00:00 | 0.0139 |
| AIFS Single | 10% | 72.5°F | 3.1°F | 2026-10-16 00:00 | 0.0092 |
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 ≥ 77°F · KLGA
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-KLGA-20261016-TMAX-GE77
Opened Oct 15 · 16:19 UTC
Original listing: New York high ≥ 77°F · Fri Oct 16
Original prop, full history & receipt ↗