Baltimore, MDHigh ≥ 66°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.
WN2 +57.25u · HRES −57.25u
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 ↓ |
|---|---|---|---|---|---|
| WeatherNext 2 | 76% | 68.4°F | 4.1°F | 2026-10-18 00:00 | Pending |
| NWS forecast | 54% | 66.0°F | 5.2°F | 2026-10-18 03:00 | Pending |
| AIFS Single | 51% | 65.6°F | 5.0°F | 2026-10-18 06:00 | Pending |
| IFS Ensemble | 48% | 65.4°F | 2.7°F | 2026-10-18 00:00 | Pending |
| ICON | 47% | 65.1°F | 6.1°F | 2026-10-18 00:00 | Pending |
| National Blend | 37% | 64.0°F | 4.4°F | 2026-10-18 06:00 | Pending |
| IFS HRES | 10% | 57.9°F | 5.8°F | 2026-10-18 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 ≥ 66°F · KBWI
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-KBWI-20261023-TMAX-GE66
Opened Oct 16 · 13:27 UTC
Original listing: Baltimore high ≥ 66°F · Fri Oct 23
Original prop, full history & receipt ↗