Charlotte, NCHigh ≥ 81°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.
ICON +45.35u · EPS −45.35u
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 ↓ |
|---|---|---|---|---|---|
| ICON | 18% | 74.1°F | 7.0°F | 2026-10-13 00:00 | 0.0328 |
| AIFS Single | 8% | 72.9°F | 5.3°F | 2026-10-13 00:00 | 0.0058 |
| WeatherNext 2 | 7% | 73.1°F | 5.0°F | 2026-10-12 18:00 | 0.0046 |
| IFS HRES | 6% | 70.0°F | 6.6°F | 2026-10-13 00:00 | 0.0030 |
| NWS forecast | 5% | 71.0°F | 5.8°F | 2026-10-13 03:00 | 0.0026 |
| National Blend | 4% | 71.0°F | 5.5°F | 2026-10-13 00:00 | 0.0018 |
| IFS Ensemble | <1% | 68.8°F | 4.5°F | 2026-10-12 00:00 | 0.0000 |
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 ≥ 81°F · KCLT
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-KCLT-20261019-TMAX-GE81
Opened Oct 13 · 01:59 UTC
Original listing: Charlotte runs hot-for-here: 81°F+ · Mon Oct 19
Original prop, full history & receipt ↗