Split weather data types from forecast derivation

docs/internal/briefing.md

@@ -14,7 +14,7 @@ prose.
 Inputs:
 
 - resolved report definition, generation time, timezone, and valid period
-- forecast bundle with source provenance and warnings
+- `weatherdata.Bundle` with source provenance and warnings
 - derived daily or period summaries where required
 - configured units, timezone, and descriptive location context
 

docs/internal/forecast-derivation.md

@@ -5,14 +5,14 @@ This document describes deterministic forecast summarization in
 
 ## Purpose
 
-`internal/forecast` converts normalized bundle data into daily and period
-summaries used by briefing builders.
+`internal/forecast` converts normalized `weatherdata` bundle data into daily
+and period summaries used by briefing builders.
 
 ## Inputs And Outputs
 
 Inputs:
 
-- `forecast.Bundle`
+- `weatherdata.Bundle`
 - local date or resolved report period
 - timezone
 - configured daypart definitions
@@ -43,7 +43,7 @@ configuration.
 
 ## External Adapters Used
 
-None directly. Forecast data arrives through `forecast.Bundle`.
+None directly. Forecast data arrives through `weatherdata.Bundle`.
 
 ## State Or Manifest Behavior
 

docs/internal/weather-data.md

@@ -1,6 +1,6 @@
 # Weather Data Internals
 
-This document describes Weather API ingestion into `forecast.Bundle`.
+This document describes Weather API ingestion into `weatherdata.Bundle`.
 
 ## Purpose
 
@@ -19,7 +19,7 @@ Inputs:
 
 Outputs:
 
-- `forecast.Bundle` with observation, current conditions, hourly forecast,
+- `weatherdata.Bundle` with observation, current conditions, hourly forecast,
   narrative forecast, active alerts, discussion, latest weather story, source
   records, and source warnings
 - stub source record for the daily forecast source slot

docs/policy/development.md

@@ -16,8 +16,9 @@ Developers and LLM coding agents should use it with
 - `internal/adapters/distributor`: Distributor upload adapter.
 - `internal/adapters/weatherapi`: Weather API HTTP adapter.
 - `internal/adapters/scriptorium`: Scriptorium subprocess adapter.
-- `internal/forecast`: normalized bundle types and deterministic forecast
-  derivation.
+- `internal/weatherdata`: normalized weather source facts, source metadata, and
+  source warnings.
+- `internal/forecast`: deterministic forecast derivation.
 - `internal/report`: report definitions, valid periods, batches, output names,
   and comparison declarations.
 - `internal/briefing`: report-specific briefing package builders.