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WEATHER · RESOLUTION REPORT

Where will it rain on Oct 8, 2026: Miami — it did not happen. How PBE scored.

Miami: NO. PBE's final pre-resolution forecast was 78% against a 84% market. The designated forecasts, the market at the same moments, and the scores — fixed before the outcome.

Published Model data as of Oct 7 23:00ZBy the PropBetEdge Predictions Desk1 min read

Data illustration generated by PropBetEdge Predictions from this story’s evidence

ResultNOMiami
PBE at final78%pbe-weather-precip@1.1.0
Market at final84%captured with the snapshot
Brier (PBE)0.022market 0.091

Resolved Oct 9 11:10Z · verified against NWS CLI CLIMIA product 202610090831-KMFL-CDUS42-CLIMIA

LIVE UPDATE · not part of the original story

Where will it rain on Oct 8, 2026?

Miami · RESOLVED

PBE · live intraday1%
KalshiNo two-sided quote
GapNo comparable quote

At KMIA: high so far 90.0°F · latest 82.4°F () · STALE

RESEARCH PBE Oct 9 04:10Z · market

Open the live forecast →

Quick read

  • Result: Miami: NO; official check 0 in agrees with the venue.
  • PBE at the final pre-resolution snapshot: 78%; market at that moment 84%.
  • Mean Brier at the final checkpoint: PBE 0.022, market 0.091 (n=30).
  • Scoring snapshots were fixed by rule (designation/1) before the outcome existed.

What happened

Where will it rain on Oct 8, 2026 resolved with Miami: NO. The venue settled at Oct 9 11:10Z (expiration value 0.00); PropBetEdge's independent check — NWS CLI CLIMIA product 202610090831-KMFL-CDUS42-CLIMIA — recorded 0 in, which agrees with the settlement (source).

What PBE said before it happened

The snapshots that count were fixed by rule before the outcome: the first published forecast, the forecast in force 24 hours before the reference time (only if one existed), and the last forecast before it. Each is shown with the Kalshi mid captured at the same moment.

CHECKPOINTSDesignated forecasts and the market at the same momentPBE % (market % captured with that snapshot)
OutcomeResultFirst publishedT−24 hFinal pre-resolution
AlbuquerqueNO2%—2%
AtlantaNO2%—2%
AustinNO2% (mkt 2%)—2%
BostonNO15% (mkt 18%)—8% (mkt 14%)
ChicagoNO2% (mkt 2%)—2% (mkt 2%)
College StationNO2% (mkt 2%)—2%
ColumbusNO2% (mkt 2%)—2%
DallasNO2% (mkt 2%)—2%
Washington DCNO2%—2%
DenverNO2%—2%
NewarkNO2% (mkt 2%)—2%
HoustonNO6%—3%
Los AngelesNO2%—2%
LexingtonNO2%—2%
Las VegasNO2%—2%
MiamiNO73% (mkt 80%)—78% (mkt 84%)
MinneapolisNO2% (mkt 2%)—2% (mkt 2%)
MilwaukeeNO2% (mkt 2%)—2%
New OrleansNO20% (mkt 8%)—14% (mkt 6%)
New York CityNO2% (mkt 2%)—2%
Oklahoma CityNO2%—2%
PhiladelphiaNO2% (mkt 2%)—2%
PhoenixNO2%—2%
PittsburghNO6% (mkt 2%)—2%
ProvidenceNO8% (mkt 6%)—2% (mkt 10%)
San AntonioNO2%—4% (mkt 2%)
SeattleNO2% (mkt 3%)—2% (mkt 2%)
San FranciscoNO2% (mkt 2%)—2%
SpringfieldNO2%—2%
TrentonNO2% (mkt 2%)—2%
Units: % probabilityAs of Oct 7 23:01ZSource: PBE forecast archive; designations designation/1
FORECAST PATH“Miami” until resolutionEvery public snapshot; designated snapshots ringed
0%25%50%75%100%Oct 7 11:21ZOct 7 20:11ZOct 8 05:01ZFirst publishedFinal pre-resolutionPBE snapshot (ringed = designated for scoring) 73% · Oct 7 11:21ZPBE snapshot (ringed = designated for scoring) 71% · Oct 7 17:00ZPBE snapshot (ringed = designated for scoring) 78% · Oct 7 23:01Z
Kalshi mid (stored observations)PBE snapshot (ringed = designated for scoring)
Units: % probabilityAs of Oct 7 23:01ZSource: PBE forecast archive; Kalshi

How it scored

Scores compare PBE and the market on the same designated snapshot — a lower Brier score or log loss is better. At the final pre-resolution checkpoint PBE's mean Brier score across 30 contracts was 0.022 against 0.091 for the market. One event is not evidence of skill in either direction.

SCOREPBE vs market on the designated snapshotsMean across this event’s contracts
CheckpointMethodPBEMarketn (PBE)n (market)
First publishedBrier0.0210.0383018
First publishedLog loss0.0800.1193018
Final pre-resolutionBrier0.0220.091308
Final pre-resolutionLog loss0.0770.272308
Units: Brier score / log loss (lower is better)As of Oct 9 11:10ZSource: pred_scores

This event adds 30 resolved contracts to the model's live record (150 resolved in total). Live calibration is published once 30 have resolved.

Evidence & method

What this story is based on. Every value above was read from these immutable records.

OutcomeModelSnapshotCompared withCapturedData cutoffMarket
Albuquerquepbe-weather-precip@1.1.0 · RESEARCHd01a0393-251c-4301-bf0b-36f8817b6899d2543502-55b3-4488-8946-ddebffb75f98Oct 8 05:01ZOct 8 05:00Z—
Atlantapbe-weather-precip@1.1.0 · RESEARCH0e307d19-76cb-4b0a-b10b-a6a274b5eaf6fea8a1d4-7ace-48cc-bc57-819aedbcfbceOct 7 23:01ZOct 7 23:00Z—
Austinpbe-weather-precip@1.1.0 · RESEARCH1a22b59a-ada6-46f9-afb0-e91f468b525a3d30125c-ab0f-4fdf-b0b7-6a17c2a6a205Oct 8 05:01ZOct 8 05:00Z—
Bostonpbe-weather-precip@1.1.0 · RESEARCHc6afe0cf-86b9-4272-9db1-adf594da8411e2f35c2c-fdb2-44ab-9fd0-cb219b61e5c1Oct 7 23:01ZOct 7 23:00Z14%
Chicagopbe-weather-precip@1.1.0 · RESEARCHbe0ebf10-ba34-494f-a7b9-047727e949f403173d6d-a30a-400a-931d-afbaaa3a8bceOct 8 05:01ZOct 8 05:00Z2%
College Stationpbe-weather-precip@1.1.0 · RESEARCH384f4880-6a5e-4a19-9d7b-6b566ff5fd9c609f2c58-ca86-4300-9618-45fe60f40b88Oct 8 05:01ZOct 8 05:00Z—
Columbuspbe-weather-precip@1.1.0 · RESEARCH1c080cd8-97e7-4232-88a3-3088cea16ab3f8a3ef87-813b-4b9a-a097-13974736ab36Oct 7 23:01ZOct 7 23:00Z—
Dallaspbe-weather-precip@1.1.0 · RESEARCH12e62c25-60d7-483a-9599-73c024e80b45e56178be-46e5-43ba-9b1b-7e804aa4f3a1Oct 8 05:01ZOct 8 05:00Z—
Washington DCpbe-weather-precip@1.1.0 · RESEARCHa2d20aeb-c71d-4345-9ebc-9203f3286186ccc174e8-98c1-4d21-a243-2b7e0e8acc00Oct 7 23:01ZOct 7 23:00Z—
Denverpbe-weather-precip@1.1.0 · RESEARCH7cf4111e-670c-49ab-aea5-615b52d8d314198428ce-d406-4202-bcae-446ee534f3d2Oct 8 05:01ZOct 8 05:00Z—
Newarkpbe-weather-precip@1.1.0 · RESEARCH64ae31a6-776f-42d0-8582-421ec74796ed57772f96-b1dc-49b3-81cc-50e27566cb78Oct 7 23:01ZOct 7 23:00Z—
Houstonpbe-weather-precip@1.1.0 · RESEARCH416be66f-c85e-4295-ba54-be3091d0b2d63cfcc851-2559-414d-ae2c-e0cec3301119Oct 8 05:01ZOct 8 05:00Z—

Source families: NWS CLI CLIABQ product 202610090917-KABQ-CDUS45-CLIABQ · NWS CLI CLIATL product 202610090831-KFFC-CDUS42-CLIATL · NWS CLI CLIAUS product 202610090702-KEWX-CDUS44-CLIAUS · NWS CLI CLIBOS product 202610090619-KBOX-CDUS41-CLIBOS · NWS CLI CLIORD product 202610090636-KLOT-CDUS43-CLIORD · NWS CLI CLICLL product 202610090631-KHGX-CDUS44-CLICLL · NWS CLI CLICMH product 202610090538-KILN-CDUS41-CLICMH · NWS CLI CLIDFW product 202610090654-KFWD-CDUS44-CLIDFW · NWS CLI CLIDCA product 202610090620-KLWX-CDUS41-CLIDCA · NWS CLI CLIDEN product 202610090731-KBOU-CDUS45-CLIDEN · NWS CLI CLIEWR product 202610090632-KOKX-CDUS41-CLIEWR · NWS CLI CLIHOU product 202610090631-KHGX-CDUS44-CLIHOU. Market = Kalshi mid captured with each snapshot.

RESOLUTION RULE
Resolves on
The Weather Company (weather.com/kalshi) — The Weather Company daily precipitation for CLIMIA (weather.com/kalshi)
Independent check
NWS Daily Climate Report CLIMIA (WFO MFL); NOAA RCC-ACIS USW00012839
Measurement
Total liquid-equivalent precipitation for the climate day 2026-10-08, 00:00-24:00 local standard time (UTC-5)
Rounding
Hundredths of an inch; trace (T) counts as 0.00
Exceptions
Missing daily precipitation value counts as 0 inches (resolves NO) · Preliminary data may be revised; the exchange may hold expiration until a non-erroneous revision, else last fair price · Venue event strike_date (2026-10-09T03:59:59Z) is not the climate-day boundary; the reported daily value governs
If the total precipitation at CLIMIA in Miami in Oct 8, 2026 is strictly greater than 0 inches, then the market resolves to Yes.
MODEL LIMITATIONS
  • Forecasts are published only before the climate day opens (no intraday observations in v1)
  • IEM NBM archive gaps -> GFS-only fallback tier
  • Settles on The Weather Company values; verified against NWS CLI 112/112

Weather · measurable rain — inputs: NWS GFS MOS + National Blend of Models 6-h PoP for the exact climate day, 1991-2020 station climatology (ACIS). This model on the research board →

Market prices are a benchmark only and never enter a PropBetEdge model. Research-stage probabilities; not advice.