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SHADOW SEASON / D5 CONTEST RECEIPT

KSLC · High ≥ 69°F

Salt Lake City, UT · 20261007 · Settled

Simulation credits only. The probabilities below are locked entries; current forecasts cannot replace them.

The contract clock

MILESTONEUTC
PublishedSep 08 · 15:49 UTC
Forecast deadlineOct 02 · 07:00 UTC
Observed day startsOct 07 · 07:00 UTC
Observed day endsOct 08 · 07:00 UTC
Unresolved contract voidsOct 15 · 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 IFS HRES

ICON versus WeatherNext 2

Bye: IFS Ensemble. An eligible bye forecast still contributes to the common-case skill table.

Locked forecasts

0% · NO50%YES · 100%
EPS
>99%
HRES
>99%
AIFS
>99%
WN2
98%
MODELPROBABILITYINITIALIZED UTCRECEIVED UTCCAPTURED UTC
AIFS>99%Oct 01 · 18:00 UTCOct 02 · 01:29 UTCOct 02 · 01:29 UTC
EPS>99%Oct 01 · 00:00 UTCOct 01 · 14:58 UTCOct 01 · 14:58 UTC
HRES>99%Oct 01 · 12:00 UTCOct 01 · 23:07 UTCOct 01 · 23:07 UTC
WN298%Oct 01 · 18:00 UTCOct 02 · 04:54 UTCOct 02 · 04:54 UTC

Positions & reserved credits

YES MODELNO MODELQUANTITYYES PRICEYES RESERVED AT ENTRYNO RESERVED AT ENTRYYES / NO REALIZED P&L
No positions have been opened for this contest.

AIFS Single / IFS HRES: Gap below 4 percentage points.

ICON / WeatherNext 2: Missing eligible forecast.

The observation record

Finalized contract result: YES · 82°F · Oct 11 · 07:12 UTC

FIRST SEEN UTCHIGHSOURCEOBSERVATION HOURTREATMENT
Oct 08 · 09:52 UTC82°FRCC-ACIS StnData24Provisional 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:20261007:D5