Revise the report template for the tomorrow report.

internal/generatedtext/render_context_test.go

@@ -178,8 +178,8 @@ func TestBuildTomorrowRenderContext(t *testing.T) {
 		"# Monday's Weather",
 		"**Forecast date:** Monday, June 15, 2026",
 		"Tomorrow starts quiet, then showers become more likely later in the day.",
-		"- **Morning:** low 60s and partly cloudy.",
-		"- **Afternoon:** mid 70s and showers. Precipitation chances peak at 70% at 3:00 PM.",
+		"- **Morning:** Partly cloudy, with temperatures in the low 60s.",
+		"- **Afternoon:** Showers, with temperatures in the mid 70s. Chance of precipitation is 70%.",
 		"## Precipitation Timing",
 		"- **3:00 PM** to **6:00 PM**: Precipitation is expected during this period. The peak precipitation chance is 70% at 3:00 PM.",
 		"The most likely rain window is from midafternoon into early evening.",
@@ -478,17 +478,21 @@ func testTomorrowSnapshot(t *testing.T) module.Snapshot {
 			StanzaName: string(module.DerivedDaypartSummaries),
 			Value: map[string]briefing.DerivedDaypartSummaryModule{
 				"afternoon": {
-					DisplayName:            "Afternoon",
-					TemperaturePhraseF:     "mid 70s",
-					DominantConditionLower: "showers",
-					MaxPopPercent:          intPtr(70),
-					MaxPopTimeLabel:        "3:00 PM",
-					MentionPrecipitation:   true,
+					DisplayName:              "Afternoon",
+					TemperatureTrend:         "steady",
+					TemperatureSteadyPhraseF: "mid 70s",
+					DominantConditionDisplay: "Showers",
+					DominantConditionLower:   "showers",
+					MaxPopPercent:            intPtr(70),
+					MaxPopTimeLabel:          "3:00 PM",
+					MentionPrecipitation:     true,
 				},
 				"morning": {
-					DisplayName:            "Morning",
-					TemperaturePhraseF:     "low 60s",
-					DominantConditionLower: "partly cloudy",
+					DisplayName:              "Morning",
+					TemperatureTrend:         "steady",
+					TemperatureSteadyPhraseF: "low 60s",
+					DominantConditionDisplay: "Partly cloudy",
+					DominantConditionLower:   "partly cloudy",
 				},
 			},
 		},