Raleigh, NCHigh ≥ 85°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 +36.95u · WN2 −36.95u
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 ↓ |
|---|---|---|---|---|---|
| AIFS Single | 84% | 90.1°F | 5.6°F | 2026-09-24 18:00 | 0.0246 |
| IFS HRES | 84% | 90.9°F | 6.4°F | 2026-09-24 12:00 | 0.0250 |
| ICON | 75% | 91.2°F | 9.8°F | 2026-09-24 12:00 | 0.0610 |
| IFS Ensemble | 59% | 85.2°F | 3.0°F | 2026-09-24 00:00 | 0.1665 |
| National Blend | 54% | 85.0°F | 5.3°F | 2026-09-23 06:00 | 0.2134 |
| WeatherNext 2 | 42% | 83.5°F | 4.9°F | 2026-09-24 12:00 | 0.3387 |
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 ≥ 85°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-20261001-TMAX-GE85
Opened Sep 24 · 07:27 UTC
Original listing: Raleigh high ≥ 85°F · Thu Oct 1
Original prop, full history & receipt ↗