Normalize briefing module options and weather stories

internal/adapters/weatherapi/client.go

@@ -305,16 +305,20 @@ func (b *bundleBuilder) fetchDiscussion(ctx context.Context) error {
 
 func (b *bundleBuilder) fetchWeatherStory(ctx context.Context) error {
 	var story weatherdata.WeatherStory
-	fetched, ok, err := b.fetchDecodedSource(ctx, sourceRequest{
+	request := sourceRequest{
 		name:           config.MissingSourceWeatherStory,
 		endpoint:       "/weatherstories/latest",
 		query:          queryOptions{omitUnits: true},
 		missingMessage: "NWS weather story data is missing",
-	}, &story)
+	}
+	fetched, ok, err := b.fetchDecodedSource(ctx, request, &story)
 	if err != nil || !ok {
 		return err
 	}
 	source := fetched.source
+	if !story.HasUsableContent() {
+		return b.handleMalformed(&source, fmt.Errorf("weather story has no usable content"), request)
+	}
 	if !story.StartTime.IsZero() {
 		source.IssuedAt = &story.StartTime
 	}