KSLC · High ≥ 78°F
Salt Lake City, UT · 20260921 · Settled
Simulation credits only. The probabilities below are locked entries; current forecasts cannot replace them.
The contract clock
| MILESTONE | UTC |
|---|---|
| Published | Sep 08 · 15:49 UTC |
| Forecast deadline | Sep 18 · 07:00 UTC |
| Observed day starts | Sep 21 · 07:00 UTC |
| Observed day ends | Sep 22 · 07:00 UTC |
| Unresolved contract voids | Sep 29 · 07:00 UTC |
1991–2020 ACIS daily normal, rounded at publication. Source: exact KSLC ACIS daily maximum. Observing window uses local standard time in America/Denver.
Scheduled opponents
AIFS Single versus WeatherNext 2
IFS HRES versus IFS Ensemble
Bye: ICON. An eligible bye forecast still contributes to the common-case skill table.
Locked forecasts
| MODEL | PROBABILITY | INITIALIZED UTC | RECEIVED UTC | CAPTURED UTC |
|---|---|---|---|---|
| AIFS | 71% | Sep 17 · 18:00 UTC | Sep 18 · 02:54 UTC | Sep 18 · 03:02 UTC |
| EPS | 54% | Sep 17 · 00:00 UTC | Sep 18 · 02:54 UTC | Sep 18 · 03:02 UTC |
| HRES | 78% | Sep 17 · 12:00 UTC | Sep 18 · 02:54 UTC | Sep 18 · 03:02 UTC |
| ICON | 64% | Sep 18 · 00:00 UTC | Sep 18 · 04:26 UTC | Sep 18 · 04:33 UTC |
| WN2 | 24% | Sep 17 · 12:00 UTC | Sep 18 · 02:54 UTC | Sep 18 · 03:02 UTC |
Positions & reserved credits
The observation record
Finalized contract result: YES · 78°F · Sep 25 · 07:29 UTC
| FIRST SEEN UTC | HIGH | SOURCE | OBSERVATION HOUR | TREATMENT |
|---|---|---|---|---|
| Sep 22 · 09:54 UTC | 78°F | RCC-ACIS StnData | 24 | Provisional reading |
Inspect the evidence
Model versions and upstream calibration versions are unknown in this trial. The JSON contains the full frozen policy, entries, positions, and observation corrections.
Download this contest receipt (JSON) ↗Contest ID: shadow-20260908-v1:KSLC:20260921:D3