Pittsburgh, PAHigh ≥ 71°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 +47.80u · EPS −47.80u
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 | 91% | 75.9°F | 4.1°F | 2026-09-26 18:00 | Pending |
| WeatherNext 2 | 69% | 72.2°F | 3.4°F | 2026-09-26 18:00 | Pending |
| NWS forecast | 59% | 71.0°F | 2.2°F | 2026-09-27 02:00 | Pending |
| IFS HRES | 45% | 70.0°F | 3.7°F | 2026-09-26 12:00 | Pending |
| National Blend | 43% | 70.1°F | 2.2°F | 2026-09-27 00:00 | Pending |
| ICON | 24% | 68.1°F | 3.4°F | 2026-09-27 00:00 | Pending |
| IFS Ensemble | 14% | 67.3°F | 2.9°F | 2026-09-26 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 ≥ 71°F · KPIT
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-KPIT-20260927-TMAX-GE71
Opened Sep 27 · 03:19 UTC
Original listing: Pittsburgh high ≥ 71°F · Sun Sep 27
Original prop, full history & receipt ↗