Salt Lake City, UTHigh ≥ 68°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.
ICON +20.05u · AIFS −20.05u
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 | 96% | 74.6°F | 4.0°F | 2026-10-19 00:00 | Pending |
| WeatherNext 2 | 94% | 72.6°F | 3.4°F | 2026-10-19 00:00 | Pending |
| IFS HRES | 93% | 74.1°F | 4.5°F | 2026-10-19 00:00 | Pending |
| IFS Ensemble | 92% | 72.6°F | 3.7°F | 2026-10-19 00:00 | Pending |
| AIFS Single | 64% | 69.0°F | 4.3°F | 2026-10-19 00:00 | Pending |
| NWS forecast | 55% | 68.0°F | 3.9°F | 2026-10-19 03:00 | Pending |
| National Blend | 54% | 68.0°F | 5.6°F | 2026-10-19 06:00 | 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 ≥ 68°F · KSLC
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-KSLC-20261022-TMAX-GE68
Opened Oct 18 · 15:41 UTC
Original listing: Salt Lake City high ≥ 68°F · Thu Oct 22
Original prop, full history & receipt ↗