KBOS · High ≥ 65°F
Boston, MA · 20261007 · 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 | Oct 06 · 05:00 UTC |
| Observed day starts | Oct 07 · 05:00 UTC |
| Observed day ends | Oct 08 · 05:00 UTC |
| Unresolved contract voids | Oct 15 · 05:00 UTC |
1991–2020 ACIS daily normal, rounded at publication. Source: exact KBOS ACIS daily maximum. Observing window uses local standard time in America/New_York.
Scheduled opponents
AIFS Single versus ICON
IFS Ensemble versus WeatherNext 2
Bye: IFS HRES. An eligible bye forecast still contributes to the common-case skill table.
Locked forecasts
| MODEL | PROBABILITY | INITIALIZED UTC | RECEIVED UTC | CAPTURED UTC |
|---|---|---|---|---|
| AIFS | 83% | Oct 05 · 18:00 UTC | Oct 06 · 01:28 UTC | Oct 06 · 01:28 UTC |
| EPS | 26% | Oct 05 · 00:00 UTC | Oct 05 · 15:12 UTC | Oct 05 · 15:12 UTC |
| HRES | 43% | Oct 05 · 00:00 UTC | Oct 05 · 07:31 UTC | Oct 05 · 07:31 UTC |
| ICON | 65% | Oct 05 · 12:00 UTC | Oct 05 · 23:06 UTC | Oct 05 · 23:06 UTC |
| WN2 | 93% | Oct 05 · 12:00 UTC | Oct 05 · 23:06 UTC | Oct 05 · 23:06 UTC |
Positions & reserved credits
The observation record
Finalized contract result: YES · 66°F · Oct 11 · 05:06 UTC
| FIRST SEEN UTC | HIGH | SOURCE | OBSERVATION HOUR | TREATMENT |
|---|---|---|---|---|
| Oct 08 · 09:52 UTC | 66°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:KBOS:20261007:D1