Raleigh, NCHigh ≥ 80°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.
AIFS +47.33u · EPS −47.33u
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 | 10% | 72.7°F | 5.4°F | 2026-10-17 18:00 | Pending |
| ICON | 8% | 69.5°F | 7.2°F | 2026-10-17 12:00 | Pending |
| WeatherNext 2 | 7% | 72.7°F | 4.7°F | 2026-10-17 18:00 | Pending |
| NWS forecast | 5% | 71.0°F | 5.2°F | 2026-10-18 03:00 | Pending |
| National Blend | 3% | 71.0°F | 4.4°F | 2026-10-18 00:00 | Pending |
| IFS HRES | 1% | 64.8°F | 6.6°F | 2026-10-17 12:00 | Pending |
| IFS Ensemble | <1% | 69.2°F | 3.8°F | 2026-10-17 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 ≥ 80°F · KRDU
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-KRDU-20261023-TMAX-GE80
Opened Oct 16 · 13:28 UTC
Original listing: Raleigh runs hot-for-here: 80°F+ · Fri Oct 23
Original prop, full history & receipt ↗