Nashville, TNHigh ≥ 87°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.
EPS +39.35u · HRES −39.35u
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 ↓ |
|---|---|---|---|---|---|
| IFS Ensemble | 92% | 92.4°F | 4.1°F | 2026-09-21 00:00 | Pending |
| National Blend | 68% | 88.0°F | 3.3°F | 2026-09-22 00:00 | Pending |
| WeatherNext 2 | 62% | 87.8°F | 4.2°F | 2026-09-17 12:00 | Pending |
| NWS forecast | 59% | 87.0°F | 2.2°F | 2026-09-22 02:00 | Pending |
| ICON | 54% | 86.8°F | 3.4°F | 2026-09-22 00:00 | Pending |
| AIFS Single | 39% | 85.4°F | 4.1°F | 2026-09-21 18:00 | Pending |
| IFS HRES | 29% | 84.4°F | 3.8°F | 2026-09-21 12:00 | 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 ≥ 87°F · KBNA
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-KBNA-20260922-TMAX-GE87
Opened Sep 21 · 15:25 UTC
Original listing: Nashville high ≥ 87°F · Tue Sep 22
Original prop, full history & receipt ↗