Tampa, FLHigh ≥ 90°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 +46.67u · EPS −46.67u
These are current forecast comparisons, not locked entries. No credits have been committed. Read the proposed policy →
Probability history
Reconstructed from archived summary forecasts using a shared lead-dependent Gaussian error model. Times are initializations, not verified release times.
Forecasts & evidence
| MODEL | YES | MEAN | SPREAD σ | INITIALIZATION UTC | BRIER ↓ |
|---|---|---|---|---|---|
| ICON | 13% | 85.0°F | 4.0°F | 2026-10-16 00:00 | 0.0166 |
| AIFS Single | 7% | 83.1°F | 4.3°F | 2026-10-16 00:00 | 0.0045 |
| WeatherNext 2 | 6% | 84.1°F | 3.4°F | 2026-10-16 00:00 | 0.0030 |
| IFS HRES | 4% | 80.6°F | 5.0°F | 2026-10-15 12:00 | 0.0014 |
| National Blend | 3% | 79.0°F | 5.6°F | 2026-10-16 06:00 | 0.0008 |
| NWS forecast | 3% | 82.0°F | 3.9°F | 2026-10-16 02:00 | 0.0008 |
| IFS Ensemble | <1% | 81.0°F | 3.2°F | 2026-10-16 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 ≥ 90°F · KTPA
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-KTPA-20261019-TMAX-GE90
Opened Oct 12 · 07:48 UTC
Original listing: A 90° day in Tampa · Mon Oct 19
Original prop, full history & receipt ↗