Richmond, VAHigh ≥ 64°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 +58.90u · HRES −58.90u
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 | 67% | 65.5°F | 4.6°F | 2026-10-14 18:00 | 0.4462 |
| National Blend | 55% | 64.0°F | 4.0°F | 2026-10-14 06:00 | 0.3014 |
| NWS forecast | 55% | 64.0°F | 4.5°F | 2026-10-14 14:00 | 0.2970 |
| WeatherNext 2 | 47% | 63.2°F | 3.7°F | 2026-10-14 12:00 | 0.2190 |
| IFS Ensemble | 30% | 60.7°F | 5.2°F | 2026-10-14 00:00 | 0.0882 |
| ICON | 24% | 60.1°F | 4.8°F | 2026-10-14 12:00 | 0.0581 |
| IFS HRES | 15% | 58.4°F | 5.0°F | 2026-10-14 12:00 | 0.0237 |
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 ≥ 64°F · KRIC
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-KRIC-20261018-TMAX-GE64
Opened Oct 13 · 15:41 UTC
Original listing: Richmond high ≥ 64°F · Sun Oct 18
Original prop, full history & receipt ↗