New York, NYHigh ≥ 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.
WN2 +72.85u · HRES −72.85u
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 ↓ |
|---|---|---|---|---|---|
| NWS forecast | 54% | 64.0°F | 5.2°F | 2026-10-18 03:00 | Pending |
| WeatherNext 2 | 48% | 63.3°F | 4.1°F | 2026-10-18 00:00 | Pending |
| IFS Ensemble | 42% | 62.9°F | 2.8°F | 2026-10-18 00:00 | Pending |
| ICON | 35% | 61.2°F | 6.1°F | 2026-10-18 00:00 | Pending |
| National Blend | 29% | 61.0°F | 4.4°F | 2026-10-18 06:00 | Pending |
| AIFS Single | 22% | 59.7°F | 5.0°F | 2026-10-18 06:00 | Pending |
| IFS HRES | 6% | 54.6°F | 5.8°F | 2026-10-18 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 ≥ 64°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-20261023-TMAX-GE64
Opened Oct 16 · 14:19 UTC
Original listing: New York high ≥ 64°F · Fri Oct 23
Original prop, full history & receipt ↗