Split Tomorrow report identity

docs/cli.md

@@ -47,7 +47,7 @@ embedded hourly template.
 `--end`.
 
 `run morning` generates Daily Today and the 3-Day Outlook, plus Weekend Outlook
-except on Sunday. `run evening` generates the Tomorrow Planning Brief. Batch
+except on Sunday. `run evening` generates the Tomorrow Report. Batch
 runs continue independent reports after a failure, print a JSON summary to
 stdout, write compact status lines to stderr, and return nonzero when any report
 failed. `--out-dir` writes extra Markdown copies for the operator; distributor

docs/config.md

@@ -182,8 +182,8 @@ snapshot exists and a threshold is crossed.
 report definitions. Omit a report entry to use its default module order.
 
 Supported report keys are `daily`, `tomorrow`, `hourly`, `three_day`,
-`weekend`, and `storm`. Canonical report IDs such as `daily_today` and
+`weekend`, and `storm`. Canonical report IDs such as `daily_today` are also
-`daily_tomorrow` are also accepted.
+accepted.
 
 Each report entry supports:
 

docs/internal/app-orchestration.md

@@ -135,7 +135,7 @@ failure context.
 ## Batch Workflow
 
 `run morning` resolves Daily Today, 3-Day Outlook, and Weekend Outlook except
-on Sunday. `run evening` resolves Daily Tomorrow. Batch output copy names come
+on Sunday. `run evening` resolves Tomorrow Report. Batch output copy names come
 from report definitions. Batch generation continues independent reports after a
 failure, records each result, writes compact status lines to stderr, emits a
 JSON summary to stdout, and returns an aggregate error when any report failed.

docs/internal/report-registry.md

@@ -36,8 +36,8 @@ the embedded hourly template.
 
 | Report | ID | Prompt | Generation mode | Artifact group | Batch copy | Prior compatibility |
 | --- | --- | --- | --- | --- | --- | --- |
-| Daily Today | `daily_today` | `weather.daily_report` | `scriptorium_markdown` | `daily` | `daily.md` | Daily Today, Daily Tomorrow |
+| Daily Today | `daily_today` | `weather.daily_report` | `scriptorium_markdown` | `daily` | `daily.md` | Daily Today |
-| Daily Tomorrow | `daily_tomorrow` | `weather.daily_report` | `scriptorium_markdown` | `daily` | `tomorrow.md` | Daily Today, Daily Tomorrow |
+| Tomorrow Report | `tomorrow` | `weather.daily_report` | `scriptorium_markdown` | `tomorrow` | `tomorrow.md` | Tomorrow Report |
 | Hourly Report | `hourly` | `weather.hourly_generated_text` | `generated_text_template` | `hourly` | `hourly.md` | Hourly Report |
 | 3-Day Outlook | `three_day` | `weather.three_day_outlook` | `scriptorium_markdown` | `three-day` | `three-day.md` | 3-Day Outlook |
 | Weekend Outlook | `weekend` | `weather.weekend_outlook` | `scriptorium_markdown` | `weekend` | `weekend.md` | Weekend Outlook |
@@ -49,7 +49,7 @@ All report definitions are eligible for generation.
 
 - Daily Today covers the selected local civil day, or the current local civil
   day when no date override is supplied.
-- Daily Tomorrow covers the next local civil day from generation time.
+- Tomorrow Report covers the next local civil day from generation time.
 - Hourly Report covers the half-open six-hour period from generation time in
   the effective report timezone. The duration is an internal report constant,
   not a configuration field.
@@ -81,7 +81,7 @@ module overrides can use the `hourly` key for Hourly Report.
 ## Batch Membership
 
 Morning batches include Daily Today, 3-Day Outlook, and Weekend Outlook except
-on Sunday. Evening batches include Daily Tomorrow. Hourly Report is not part
+on Sunday. Evening batches include Tomorrow Report. Hourly Report is not part
 of a scheduled batch.
 
 ## State And App Usage
@@ -110,7 +110,7 @@ Inspect:
 ## Invariants
 
 - Report selection goes through the registry.
-- Daily Today and Daily Tomorrow both use `weather.daily_report`.
+- Daily Today and Tomorrow Report both use `weather.daily_report`.
 - Valid periods are half-open intervals independent of rendered report text.
 - Artifact grouping, batch output filenames, generated-report eligibility,
   default module composition, comparison compatibility, and comparison strategy

docs/internal/state.md

@@ -91,7 +91,9 @@ Prior snapshot lookup reads stored metadata through the shared lookup path and
 selects the latest earlier snapshot whose report ID is compatible with the
 current report definition.
 
-- Daily Today and Daily Tomorrow are compatible with each other for the same
+- Daily Today compares with prior Daily Today snapshots for the same valid
+  local date.
+- Tomorrow Report compares with prior Tomorrow Report snapshots for the same
   valid local date.
 - 3-Day Outlook compares with prior 3-Day snapshots for the same valid local
   date.

docs/operations.md

@@ -43,7 +43,7 @@ weatherreporter run evening
 ```
 
 `run morning` generates Daily Today and the 3-Day Outlook, plus Weekend Outlook
-except on Sunday. `run evening` generates the Tomorrow Planning Brief. Batch
+except on Sunday. `run evening` generates the Tomorrow Report. Batch
 commands print a JSON summary to stdout, write compact per-report status lines
 to stderr, continue independent reports after one report fails, and return
 nonzero when any report failed. When notification is configured, the summary and
@@ -246,7 +246,8 @@ source provenance and warnings without dumping full weather payloads.
 Recent Changes are computed from structured module snapshots, not rendered
 Markdown or YAML text.
 
-Daily Today and Daily Tomorrow can compare with each other when they cover the
+Daily Today compares with prior Daily Today snapshots for the same valid local
+date. Tomorrow Report compares with prior Tomorrow Report snapshots for the
 same valid local date. 3-Day Outlook compares with prior compatible 3-Day
 snapshots for the same valid local date. Weekend Outlook compares with prior
 compatible Weekend snapshots for the same weekend window. Hourly Report and

internal/app/app.go

@@ -394,7 +394,7 @@ func reportIDForCommand(kind ReportKind) (report.ID, error) {
 	case ReportDaily:
 		return report.DailyToday, nil
 	case ReportTomorrow:
-		return report.DailyTomorrow, nil
+		return report.Tomorrow, nil
 	case ReportHourly:
 		return report.Hourly, nil
 	case ReportThreeDay:
@@ -1085,7 +1085,7 @@ func recentChanges(ctx context.Context, store state.Store, priorSnapshot *state.
 		PrecipTimingShiftMinutes: cfg.PrecipTimingShiftMinutes,
 	}
 	switch reportID {
-	case report.DailyToday, report.DailyTomorrow:
+	case report.DailyToday, report.Tomorrow:
 		return changes.CompareDaily(previous, current, thresholds)
 	case report.ThreeDay:
 		return changes.CompareThreeDay(previous, current, thresholds)

internal/app/app_test.go

@@ -1240,7 +1240,7 @@ func TestGenerateTomorrowReportUsesTomorrowBriefingDate(t *testing.T) {
 		t.Fatalf("GenerateReport() error = %v", err)
 	}
 
-	if result.Metadata.ReportID != report.DailyTomorrow || result.Metadata.Variant != "tomorrow" {
+	if result.Metadata.ReportID != report.Tomorrow || result.Metadata.Variant != "tomorrow" {
 		t.Fatalf("metadata report/variant = %q/%q, want tomorrow", result.Metadata.ReportID, result.Metadata.Variant)
 	}
 	dailySummary, ok, err := module.StanzaValue[map[string]any](result.ModuleSnapshot, "derived_daily_summary")
@@ -1253,12 +1253,12 @@ func TestGenerateTomorrowReportUsesTomorrowBriefingDate(t *testing.T) {
 	if _, ok := result.ModuleSnapshot.LookupStanza("tomorrow_planning"); !ok {
 		t.Fatal("tomorrow_planning stanza missing")
 	}
-	if !strings.Contains(filepath.Base(result.ReportPath), "daily_tomorrow") {
+	if !strings.Contains(filepath.Base(result.ReportPath), "tomorrow") {
 		t.Fatalf("ReportPath = %q, want managed tomorrow report path", result.ReportPath)
 	}
 }
 
-func TestTomorrowReportCanCompareAgainstPriorDailySnapshot(t *testing.T) {
+func TestTomorrowReportCanCompareAgainstPriorTomorrowSnapshot(t *testing.T) {
 	server := dailyBundleServer(t)
 	cfg := config.Defaults()
 	cfg.WeatherAPI.BaseURL = server.URL + "/"
@@ -1270,8 +1270,7 @@ func TestTomorrowReportCanCompareAgainstPriorDailySnapshot(t *testing.T) {
 	}
 	priorResolved, err := ResolveGenerate(GenerateRequest{
 		Config: cfg,
-		Report: ReportDaily,
+		Report: ReportTomorrow,
-		Date:   mustParse("2026-05-30T12:00:00-05:00"),
 	}, mustParse("2026-05-29T17:00:00-05:00"))
 	if err != nil {
 		t.Fatalf("ResolveGenerate(prior) error = %v", err)
@@ -1301,10 +1300,10 @@ func TestTomorrowReportCanCompareAgainstPriorDailySnapshot(t *testing.T) {
 		t.Fatalf("GenerateReport() error = %v", err)
 	}
 	if result.PriorSnapshot == nil {
-		t.Fatal("PriorSnapshot = nil, want compatible prior daily snapshot")
+		t.Fatal("PriorSnapshot = nil, want compatible prior tomorrow snapshot")
 	}
 	if len(result.RecentChanges) == 0 {
-		t.Fatal("RecentChanges length = 0, want changes from compatible prior daily snapshot")
+		t.Fatal("RecentChanges length = 0, want changes from compatible prior tomorrow snapshot")
 	}
 }
 
@@ -1622,7 +1621,7 @@ func TestResolveGenerateMapsCommandToReportDefinition(t *testing.T) {
 		{
 			name:        "tomorrow",
 			kind:        ReportTomorrow,
-			wantID:      report.DailyTomorrow,
+			wantID:      report.Tomorrow,
 			wantPrompt:  "weather.daily_report",
 			wantStart:   "2026-05-30T00:00:00-05:00",
 			wantEnd:     "2026-05-31T00:00:00-05:00",

internal/briefing/derived_modules_test.go

@@ -197,7 +197,7 @@ func TestDerivedDaypartSummariesExposeConfiguredKeysAndHazards(t *testing.T) {
 
 func TestOutdoorWindowsAndTomorrowPlanningModulesPreserveDailyContent(t *testing.T) {
 	registry := MustDefaultModuleRegistry()
-	ctx := derivedModuleContext(report.DailyTomorrow)
+	ctx := derivedModuleContext(report.Tomorrow)
 
 	outdoorOutput, err := registry.BuildModule(ctx, module.ConfigItem{ID: module.OutdoorWindows})
 	if err != nil {

internal/briefing/modules.go

@@ -249,8 +249,8 @@ func (d ModuleDefinition) ValidateOptions(options any) error {
 }
 
 func defaultModuleDefinitions() []ModuleDefinition {
-	allReports := []report.ID{report.DailyToday, report.DailyTomorrow, report.Hourly, report.ThreeDay, report.Weekend, report.Storm}
+	allReports := []report.ID{report.DailyToday, report.Tomorrow, report.Hourly, report.ThreeDay, report.Weekend, report.Storm}
-	daypartReports := []report.ID{report.DailyToday, report.DailyTomorrow, report.ThreeDay, report.Weekend}
+	daypartReports := []report.ID{report.DailyToday, report.Tomorrow, report.ThreeDay, report.Weekend}
 	return []ModuleDefinition{
 		{
 			ID:                module.Metadata,
@@ -276,7 +276,7 @@ func defaultModuleDefinitions() []ModuleDefinition {
 			DefaultOptions:    module.NarrativeForecastOptions{},
 			RequiredCollected: []module.FactRequirement{module.CollectedNarrativeForecast},
 			RequiredDerived:   []module.FactRequirement{module.RequiresDerivedNarrativePeriods},
-			SupportedReports:  []report.ID{report.DailyToday, report.DailyTomorrow},
+			SupportedReports:  []report.ID{report.DailyToday, report.Tomorrow},
 			MissingData:       module.MissingDataOmit,
 			Builder:           buildNarrativeForecastModule,
 		},
@@ -286,7 +286,7 @@ func defaultModuleDefinitions() []ModuleDefinition {
 			DefaultOptions:    module.HourlyForecastOptions{},
 			RequiredCollected: []module.FactRequirement{module.CollectedHourlyForecast},
 			RequiredDerived:   []module.FactRequirement{module.RequiresDerivedHourlyPeriods},
-			SupportedReports:  []report.ID{report.DailyToday, report.DailyTomorrow, report.Hourly},
+			SupportedReports:  []report.ID{report.DailyToday, report.Tomorrow, report.Hourly},
 			MissingData:       module.MissingDataOmit,
 			Builder:           buildHourlyForecastModule,
 		},
@@ -295,7 +295,7 @@ func defaultModuleDefinitions() []ModuleDefinition {
 			StanzaName:       "derived_daily_summary",
 			DefaultOptions:   module.DerivedDailySummaryOptions{},
 			RequiredDerived:  []module.FactRequirement{module.RequiresDerivedDailySummaries, module.RequiresDerivedPrecipTiming},
-			SupportedReports: []report.ID{report.DailyToday, report.DailyTomorrow},
+			SupportedReports: []report.ID{report.DailyToday, report.Tomorrow},
 			MissingData:      module.MissingDataError,
 			Builder:          buildDerivedDailySummaryModule,
 		},
@@ -379,7 +379,7 @@ func defaultModuleDefinitions() []ModuleDefinition {
 			StanzaName:       "tomorrow_planning",
 			DefaultOptions:   module.TomorrowPlanningOptions{},
 			RequiredDerived:  []module.FactRequirement{module.RequiresDerivedDailySummaries},
-			SupportedReports: []report.ID{report.DailyTomorrow},
+			SupportedReports: []report.ID{report.Tomorrow},
 			MissingData:      module.MissingDataEmpty,
 			Builder:          buildTomorrowPlanningModule,
 		},

internal/briefing/package.go

@@ -187,7 +187,7 @@ func variantForReport(id report.ID) string {
 	switch id {
 	case report.DailyToday:
 		return "today"
-	case report.DailyTomorrow:
+	case report.Tomorrow:
 		return "tomorrow"
 	default:
 		return ""

internal/cli/root_test.go

@@ -133,19 +133,19 @@ func TestRunGenerateTomorrowWritesMarkdownReport(t *testing.T) {
 	if !strings.Contains(string(report), "# Daily Report") {
 		t.Fatalf("report output missing markdown:\n%s", string(report))
 	}
-	dataPackagePath := oneArtifact(t, workspaceRoot, "data-packages", "daily", "2026-05-30", "*.data_package.yaml")
+	dataPackagePath := oneArtifact(t, workspaceRoot, "data-packages", "tomorrow", "2026-05-30", "*.data_package.yaml")
 	data, err := os.ReadFile(dataPackagePath)
 	if err != nil {
 		t.Fatalf("read managed data package: %v", err)
 	}
-	if !strings.Contains(string(data), "id: daily_tomorrow") || !strings.Contains(string(data), "tomorrow_planning:") {
+	if !strings.Contains(string(data), "id: tomorrow") || !strings.Contains(string(data), "tomorrow_planning:") {
 		t.Fatalf("data package output missing tomorrow content:\n%s", string(data))
 	}
-	reportMatches, err := filepath.Glob(filepath.Join(workspaceRoot, "reports", "daily", "*.md"))
+	reportMatches, err := filepath.Glob(filepath.Join(workspaceRoot, "reports", "tomorrow", "*.md"))
 	if err != nil {
 		t.Fatalf("glob managed report: %v", err)
 	}
-	if len(reportMatches) != 1 || !strings.Contains(filepath.Base(reportMatches[0]), "daily_tomorrow") {
+	if len(reportMatches) != 1 || !strings.Contains(filepath.Base(reportMatches[0]), "tomorrow") {
 		t.Fatalf("managed reports = %#v, want tomorrow report", reportMatches)
 	}
 }
@@ -171,18 +171,18 @@ func TestRunEveningGeneratesTomorrowReport(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Run() error = %v", err)
 	}
-	dataPackageMatches, err := filepath.Glob(filepath.Join(workspaceRoot, "data-packages", "daily", "2026-05-30", "*.data_package.yaml"))
+	dataPackageMatches, err := filepath.Glob(filepath.Join(workspaceRoot, "data-packages", "tomorrow", "2026-05-30", "*.data_package.yaml"))
 	if err != nil {
 		t.Fatalf("glob data package: %v", err)
 	}
 	if len(dataPackageMatches) != 1 {
 		t.Fatalf("data package files = %#v, want one", dataPackageMatches)
 	}
-	reportMatches, err := filepath.Glob(filepath.Join(workspaceRoot, "reports", "daily", "*.md"))
+	reportMatches, err := filepath.Glob(filepath.Join(workspaceRoot, "reports", "tomorrow", "*.md"))
 	if err != nil {
 		t.Fatalf("glob managed report: %v", err)
 	}
-	if len(reportMatches) != 1 || !strings.Contains(filepath.Base(reportMatches[0]), "daily_tomorrow") {
+	if len(reportMatches) != 1 || !strings.Contains(filepath.Base(reportMatches[0]), "tomorrow") {
 		t.Fatalf("managed reports = %#v, want only tomorrow report", reportMatches)
 	}
 }
@@ -482,10 +482,10 @@ func TestRunEveningReportsNotificationSuccess(t *testing.T) {
 	distributorServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/runs/distributor-run-1" {
 			w.Header().Set("Content-Type", "application/json")
-			_, _ = w.Write([]byte(`{"run_id":"distributor-run-1","pipeline_id":"weatherreporter.daily","status":"succeeded","report":{"actions":[{"action":"replace_older"}]}}`))
+			_, _ = w.Write([]byte(`{"run_id":"distributor-run-1","pipeline_id":"weatherreporter.tomorrow","status":"succeeded","report":{"actions":[{"action":"replace_older"}]}}`))
 			return
 		}
-		if r.URL.Path != "/v1/pipelines/weatherreporter.daily/upload" {
+		if r.URL.Path != "/v1/pipelines/weatherreporter.tomorrow/upload" {
 			http.NotFound(w, r)
 			return
 		}
@@ -521,7 +521,7 @@ func TestRunEveningReportsNotificationSuccess(t *testing.T) {
 	if len(summary.Reports) != 1 {
 		t.Fatalf("reports = %#v, want one report", summary.Reports)
 	}
-	if summary.Reports[0].NotificationStatus != "succeeded" || summary.Reports[0].NotificationRunID != "distributor-run-1" || summary.Reports[0].NotificationPipelineID != "weatherreporter.daily" {
+	if summary.Reports[0].NotificationStatus != "succeeded" || summary.Reports[0].NotificationRunID != "distributor-run-1" || summary.Reports[0].NotificationPipelineID != "weatherreporter.tomorrow" {
 		t.Fatalf("notification fields = %#v", summary.Reports[0])
 	}
 	if !strings.Contains(stderr.String(), `notificationStatus="succeeded"`) || !strings.Contains(stderr.String(), `notificationRunId="distributor-run-1"`) {

internal/config/reports.go

@@ -111,8 +111,8 @@ func reportIDForConfigKey(key string) (report.ID, error) {
 	switch normalized {
 	case "daily", "daily_today":
 		return report.DailyToday, nil
-	case "tomorrow", "daily_tomorrow":
+	case "tomorrow":
-		return report.DailyTomorrow, nil
+		return report.Tomorrow, nil
 	case "hourly":
 		return report.Hourly, nil
 	case "three_day", "three_day_outlook":

internal/facts/facts.go

@@ -115,7 +115,7 @@ func BuildDerived(req BuildDerivedRequest) (DerivedFacts, error) {
 
 	switch req.Resolved.Definition.ID {
 	case report.Hourly:
-	case report.DailyToday, report.DailyTomorrow:
+	case report.DailyToday, report.Tomorrow:
 		summary, err := forecast.BuildDailySummary(bundle, period.Start, location, req.Dayparts)
 		if err != nil {
 			return DerivedFacts{}, err

internal/facts/facts_test.go

@@ -135,7 +135,7 @@ func TestBuildDerivedOutlookBuildsPartialDaySummariesWithMissingOptionalSources(
 
 func TestBuildDerivedWeekendAndTomorrow(t *testing.T) {
 	location := testLocation()
-	for _, id := range []report.ID{report.DailyTomorrow, report.Weekend} {
+	for _, id := range []report.ID{report.Tomorrow, report.Weekend} {
 		resolved := resolveForTest(t, id, mustParse("2026-05-29T08:00:00-05:00"), location)
 		derived, err := BuildDerived(BuildDerivedRequest{
 			Resolved:  resolved,
@@ -259,7 +259,7 @@ func TestBuildDerivedSelectsSPCConvectiveOutlooksByValidPeriod(t *testing.T) {
 		},
 		{
 			name:           "daily tomorrow",
-			resolved:       resolveForTest(t, report.DailyTomorrow, now, location),
+			resolved:       resolveForTest(t, report.Tomorrow, now, location),
 			wantOutlookIDs: []string{"sat-enhanced"},
 			wantDiscussion: []string{"day2"},
 		},

internal/report/daily_report.go

@@ -15,27 +15,27 @@ func dailyTodayDefinition() Definition {
 		ArtifactGroup:      "daily",
 		BatchOutputName:    "daily.md",
 		Generated:          true,
-		CompatiblePriorIDs: []ID{DailyToday, DailyTomorrow},
+		CompatiblePriorIDs: []ID{DailyToday},
 		Modules:            dailyTodayModules(),
 		Morning:            true,
 		resolve:            resolveDailyToday,
 	}
 }
 
-func dailyTomorrowDefinition() Definition {
+func tomorrowDefinition() Definition {
 	return Definition{
-		ID:                 DailyTomorrow,
+		ID:                 Tomorrow,
-		Name:               "Tomorrow Planning Brief",
+		Name:               "Tomorrow Report",
 		PromptID:           "weather.daily_report",
 		GenerationMode:     GenerationModeScriptoriumMarkdown,
 		ComparisonStrategy: CompareSameValidDate,
-		ArtifactGroup:      "daily",
+		ArtifactGroup:      "tomorrow",
 		BatchOutputName:    "tomorrow.md",
 		Generated:          true,
-		CompatiblePriorIDs: []ID{DailyToday, DailyTomorrow},
+		CompatiblePriorIDs: []ID{Tomorrow},
-		Modules:            dailyTomorrowModules(),
+		Modules:            tomorrowModules(),
 		Evening:            true,
-		resolve:            resolveDailyTomorrow,
+		resolve:            resolveTomorrow,
 	}
 }
 
@@ -57,7 +57,7 @@ func dailyTodayModules() []module.ConfigItem {
 	)
 }
 
-func dailyTomorrowModules() []module.ConfigItem {
+func tomorrowModules() []module.ConfigItem {
 	return moduleItems(
 		module.Metadata,
 		module.CurrentConditions,
@@ -83,6 +83,6 @@ func resolveDailyToday(req ResolveRequest) (timeutil.Period, error) {
 	return timeutil.CivilDay(req.Now, req.Location), nil
 }
 
-func resolveDailyTomorrow(req ResolveRequest) (timeutil.Period, error) {
+func resolveTomorrow(req ResolveRequest) (timeutil.Period, error) {
 	return timeutil.CivilDay(req.Now.In(req.Location).AddDate(0, 0, 1), req.Location), nil
 }

internal/report/definition.go

@@ -13,7 +13,7 @@ type ID string
 
 const (
 	DailyToday ID = "daily_today"
-	DailyTomorrow ID = "daily_tomorrow"
+	Tomorrow   ID = "tomorrow"
 	Hourly     ID = "hourly"
 	ThreeDay   ID = "three_day"
 	Weekend    ID = "weekend"

internal/report/period.go

@@ -32,7 +32,7 @@ func (r Registry) BatchReports(batch Batch, req ResolveRequest) ([]Resolved, err
 		}
 		return r.resolveIDs(ids, req)
 	case Evening:
-		return r.resolveIDs([]ID{DailyTomorrow}, req)
+		return r.resolveIDs([]ID{Tomorrow}, req)
 	default:
 		return nil, fmt.Errorf("unknown batch %q", batch)
 	}

internal/report/period_test.go

@@ -37,7 +37,7 @@ func TestTomorrowValidPeriodFromEveningGeneration(t *testing.T) {
 	location := mustLoadLocation(t)
 	now := mustParse("2026-05-29T20:00:00-05:00")
 
-	resolved, err := Resolve(DailyTomorrow, ResolveRequest{Now: now, Location: location})
+	resolved, err := Resolve(Tomorrow, ResolveRequest{Now: now, Location: location})
 	if err != nil {
 		t.Fatalf("Resolve() error = %v", err)
 	}
@@ -207,8 +207,8 @@ func TestEveningBatchIncludesTomorrow(t *testing.T) {
 		t.Fatalf("BatchReports() error = %v", err)
 	}
 	ids := resolvedIDs(resolved)
-	if strings.Join(ids, ",") != "daily_tomorrow" {
+	if strings.Join(ids, ",") != "tomorrow" {
-		t.Fatalf("ids = %v, want daily_tomorrow", ids)
+		t.Fatalf("ids = %v, want tomorrow", ids)
 	}
 }
 
@@ -243,7 +243,7 @@ func TestRegistryLookupErrorIsActionable(t *testing.T) {
 
 func TestRegistryAllIncludesHourlyInStableOrder(t *testing.T) {
 	ids := resolvedDefinitionIDs(DefaultRegistry().All())
-	want := []string{"daily_today", "daily_tomorrow", "hourly", "three_day", "weekend", "storm"}
+	want := []string{"daily_today", "tomorrow", "hourly", "three_day", "weekend", "storm"}
 	if strings.Join(ids, ",") != strings.Join(want, ",") {
 		t.Fatalf("All() ids = %#v, want %#v", ids, want)
 	}
@@ -306,15 +306,15 @@ func TestRegistryDefinitionsDeclarePathAndCompatibilityPolicy(t *testing.T) {
 			artifactGroup:      "daily",
 			batchOutputName:    "daily.md",
 			generated:          true,
-			compatiblePriorIDs: []ID{DailyToday, DailyTomorrow},
+			compatiblePriorIDs: []ID{DailyToday},
 			comparisonStrategy: CompareSameValidDate,
 		},
 		{
-			id:                 DailyTomorrow,
+			id:                 Tomorrow,
-			artifactGroup:      "daily",
+			artifactGroup:      "tomorrow",
 			batchOutputName:    "tomorrow.md",
 			generated:          true,
-			compatiblePriorIDs: []ID{DailyToday, DailyTomorrow},
+			compatiblePriorIDs: []ID{Tomorrow},
 			comparisonStrategy: CompareSameValidDate,
 		},
 		{
@@ -406,7 +406,7 @@ func TestRegistryDefinitionsDeclareDefaultModules(t *testing.T) {
 			},
 		},
 		{
-			id: DailyTomorrow,
+			id: Tomorrow,
 			want: []module.ID{
 				module.Metadata,
 				module.CurrentConditions,

internal/report/registry.go

@@ -13,7 +13,7 @@ type Registry struct {
 func DefaultRegistry() Registry {
 	definitions := []Definition{
 		dailyTodayDefinition(),
-		dailyTomorrowDefinition(),
+		tomorrowDefinition(),
 		hourlyDefinition(),
 		threeDayDefinition(),
 		weekendDefinition(),
@@ -74,7 +74,7 @@ func (r Registry) MustLookup(id ID) Definition {
 }
 
 func (r Registry) All() []Definition {
-	ids := []ID{DailyToday, DailyTomorrow, Hourly, ThreeDay, Weekend, Storm}
+	ids := []ID{DailyToday, Tomorrow, Hourly, ThreeDay, Weekend, Storm}
 	out := make([]Definition, 0, len(ids))
 	for _, id := range ids {
 		if definition, ok := r.definitions[id]; ok {